[Feature][T106]ZXW P56U09 code
Only Configure: Yes
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: No
Doc Update: No
Change-Id: I3cbd8b420271eb20c2b40ebe5c78f83059cd42f3
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/Makefile b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/Makefile
new file mode 100644
index 0000000..a30ded5
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/Makefile
@@ -0,0 +1,13 @@
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2005 Steven J. Hill <sjhill@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+top_srcdir=../../../../
+top_builddir=../../../../
+all: objs
+include $(top_builddir)Rules.mak
+include Makefile.in
+include $(top_srcdir)Makerules
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/Makefile.in b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/Makefile.in
new file mode 100644
index 0000000..1a9a8e8
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/Makefile.in
@@ -0,0 +1,108 @@
+# Makefile for uClibc NPTL
+#
+# Copyright (C) 2005-2006 Steven J. Hill <sjhill@uclibc.org>
+#
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+#
+
+subdirs += libpthread/nptl/sysdeps/pthread
+#
+# NOTE: glibc puts flockfile.c, ftrylockfile.c, funlockfile.c, and
+# pt-longjmp.c in libc and libpthread. For uClibc, they are
+# in libc only.
+#
+libpthread_pthread_DIR = $(top_srcdir)libpthread/nptl/sysdeps/pthread
+libpthread_pthread_OUT = $(top_builddir)libpthread/nptl/sysdeps/pthread
+
+libpthread_pthread_COBJ = $(patsubst %.c,$(libpthread_pthread_OUT)/%.o,$(libpthread_pthread_CSRC))
+libpthread_pthread_CSRC = \
+ pthread_barrier_destroy.c \
+ pthread_barrier_init.c \
+ pthread_barrier_wait.c \
+ pthread_cond_broadcast.c \
+ pthread_cond_signal.c \
+ pthread_cond_timedwait.c \
+ pthread_cond_wait.c \
+ pthread_rwlock_rdlock.c \
+ pthread_rwlock_timedrdlock.c \
+ pthread_rwlock_timedwrlock.c \
+ pthread_rwlock_unlock.c \
+ pthread_rwlock_wrlock.c \
+ pthread_sigmask.c \
+ pthread_spin_destroy.c \
+ pthread_spin_init.c \
+ pthread_spin_unlock.c \
+ pt-longjmp.c \
+ pt-sigaction.c \
+ tpp.c
+CFLAGS-pthread = $(SSP_ALL_CFLAGS) -DNOT_IN_libc -DIS_IN_libpthread
+CFLAGS-pthread_barrier_wait.c = -D_GNU_SOURCE
+CFLAGS-pthread_spin_destroy.c = -D_GNU_SOURCE
+CFLAGS-pthread_spin_init.c = -D_GNU_SOURCE
+CFLAGS-pthread_spin_unlock.c = -D_GNU_SOURCE
+CFLAGS-unwind-forcedunwind.c = -fexceptions -fasynchronous-unwind-tables
+
+CFLAGS-OMIT-librt-cancellation.c = -DIS_IN_libpthread
+CFLAGS-OMIT-rt-unwind-resume.c = -DIS_IN_libpthread
+CFLAGS-librt-cancellation.c = -DIS_IN_librt \
+ -fexceptions -fasynchronous-unwind-tables
+CFLAGS-rt-unwind-resume.c = -DIS_IN_librt \
+ -fexceptions -fasynchronous-unwind-tables
+
+libpthread-so-y += $(patsubst %,$(libpthread_pthread_OUT)/%.oS, \
+ unwind-forcedunwind)
+
+librt-pt-routines-y = librt-cancellation.c
+librt-pt-shared-only-routines-y = rt-unwind-resume.c
+
+ifeq ($(UCLIBC_CTOR_DTOR),y)
+CFLAGS-OMIT-pt-initfini.c = $(CFLAGS-pthread)
+CFLAGS-pt-initfini.c = -S -g0 $(PICFLAG) -fno-inline-functions \
+ $(call check_gcc,-fno-unit-at-a-time,) \
+ $(SSP_DISABLE_FLAGS) \
+ -finhibit-size-directive \
+ -fno-asynchronous-unwind-tables -fno-unwind-tables \
+ $(patsubst -f%,-fno-%,$(call check_gcc,-fexceptions,))
+
+#ASFLAGS += $(PICFLAG) -I$(top_srcdir)include -I$(top_srcdir)libc/sysdeps/linux/$(TARGET_ARCH)
+ifneq ($(wildcard $(libpthread_pthread_DIR)/../unix/sysv/linux/$(TARGET_ARCH)/pt-initfini.c),)
+PTHREAD_INITFINI := $(libpthread_pthread_DIR)/../unix/sysv/linux/$(TARGET_ARCH)/pt-initfini.c
+else
+PTHREAD_INITFINI := $(libpthread_pthread_DIR)/pt-initfini.c
+endif
+
+ASFLAGS-pt-crti.S = $(PICFLAG)
+ASFLAGS-pt-crtn.S = $(PICFLAG)
+
+$(libpthread_pthread_OUT)/pt-crti.o: $(libpthread_pthread_OUT)/pt-crti.S
+ $(compile.S)
+
+$(libpthread_pthread_OUT)/pt-crtn.o: $(libpthread_pthread_OUT)/pt-crtn.S
+ $(compile.S)
+
+$(libpthread_pthread_OUT)/pt-initfini.s: $(PTHREAD_INITFINI) | $(top_builddir)include/bits/uClibc_config.h
+ $(compile.c)
+$(libpthread_pthread_OUT)/defs.h: $(PTHREAD_INITFINI)
+ $(do_sed) -n -e '/@TESTS_BEGIN/,/@TESTS_END/p' $< | \
+ $(AWK) -f $(top_srcdir)extra/scripts/defs.awk > $@.tmp
+ $(Q)mv $@.tmp $@
+
+$(libpthread_pthread_OUT)/pt-crti.S: $(libpthread_pthread_OUT)/pt-initfini.s $(libpthread_pthread_OUT)/defs.h
+ $(do_sed) -n -e '/[ ]*\.file/d' \
+ -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_PROLOG_BEGINS/,/@_.*_PROLOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@.tmp
+ $(Q)mv $@.tmp $@
+$(libpthread_pthread_OUT)/pt-crtn.S: $(libpthread_pthread_OUT)/pt-initfini.s $(libpthread_pthread_OUT)/defs.h
+ $(do_sed) -n -e '/[ ]*\.file/d' \
+ -e '1,/@HEADER_ENDS/p' \
+ -e '/@_.*_EPILOG_BEGINS/,/@_.*_EPILOG_ENDS/p' \
+ -e '/@TRAILER_BEGINS/,$$p' $< > $@.tmp
+ $(Q)mv $@.tmp $@
+endif
+
+objclean-y += CLEAN_libpthread/nptl/sysdeps/pthread
+
+CLEAN_libpthread/nptl/sysdeps/pthread:
+ $(do_rm) $(addprefix $(libpthread_pthread_OUT)/*., o os oS s S) \
+ $(libpthread_pthread_OUT)/defs.h
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/allocalim.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/allocalim.h
new file mode 100644
index 0000000..f13c3a3
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/allocalim.h
@@ -0,0 +1,30 @@
+/* Determine whether block of given size can be allocated on the stack or not.
+ Copyright (C) 2002, 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <alloca.h>
+#include <limits.h>
+
+
+extern int
+__always_inline
+__libc_use_alloca (size_t size)
+{
+ return (__builtin_expect (size <= PTHREAD_STACK_MIN / 4, 1)
+ || __libc_alloca_cutoff (size));
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h
new file mode 100644
index 0000000..52627b4
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/libc-lock.h
@@ -0,0 +1,584 @@
+/* libc-internal interface for mutex locks. NPTL version.
+ Copyright (C) 1996-2003, 2005, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef _BITS_LIBC_LOCK_H
+#define _BITS_LIBC_LOCK_H 1
+
+#include <bits/initspin.h>
+#include <pthread.h>
+#define __need_NULL
+#include <stddef.h>
+
+
+/* Fortunately Linux now has a mean to do locking which is realtime
+ safe without the aid of the thread library. We also need no fancy
+ options like error checking mutexes etc. We only need simple
+ locks, maybe recursive. This can be easily and cheaply implemented
+ using futexes. We will use them everywhere except in ld.so since
+ ld.so might be used on old kernels with a different libc.so. */
+#ifdef _LIBC
+# include <lowlevellock.h>
+# include <tls.h>
+# include <pthread-functions.h>
+#endif
+
+/* Mutex type. */
+#if defined _LIBC || defined _IO_MTSAFE_IO
+# if (defined NOT_IN_libc && !defined IS_IN_libpthread) || !defined _LIBC
+typedef pthread_mutex_t __libc_lock_t;
+typedef struct { pthread_mutex_t mutex; } __libc_lock_recursive_t;
+# else
+typedef int __libc_lock_t;
+typedef struct { int lock; int cnt; void *owner; } __libc_lock_recursive_t;
+# endif
+typedef struct { pthread_mutex_t mutex; } __rtld_lock_recursive_t;
+# ifdef __USE_UNIX98
+typedef pthread_rwlock_t __libc_rwlock_t;
+# else
+typedef struct __libc_rwlock_opaque__ __libc_rwlock_t;
+# endif
+#else
+typedef struct __libc_lock_opaque__ __libc_lock_t;
+typedef struct __libc_lock_recursive_opaque__ __libc_lock_recursive_t;
+typedef struct __libc_rwlock_opaque__ __libc_rwlock_t;
+#endif
+
+/* Type for key to thread-specific data. */
+typedef pthread_key_t __libc_key_t;
+
+# define __libc_freeres_fn_section \
+ __attribute__ ((section ("__libc_freeres_fn")))
+
+
+/* Define a lock variable NAME with storage class CLASS. The lock must be
+ initialized with __libc_lock_init before it can be used (or define it
+ with __libc_lock_define_initialized, below). Use `extern' for CLASS to
+ declare a lock defined in another module. In public structure
+ definitions you must use a pointer to the lock structure (i.e., NAME
+ begins with a `*'), because its storage size will not be known outside
+ of libc. */
+#define __libc_lock_define(CLASS,NAME) \
+ CLASS __libc_lock_t NAME;
+#define __libc_rwlock_define(CLASS,NAME) \
+ CLASS __libc_rwlock_t NAME;
+#define __libc_lock_define_recursive(CLASS,NAME) \
+ CLASS __libc_lock_recursive_t NAME;
+#define __rtld_lock_define_recursive(CLASS,NAME) \
+ CLASS __rtld_lock_recursive_t NAME;
+
+/* Define an initialized lock variable NAME with storage class CLASS.
+
+ For the C library we take a deeper look at the initializer. For
+ this implementation all fields are initialized to zero. Therefore
+ we don't initialize the variable which allows putting it into the
+ BSS section. (Except on PA-RISC and other odd architectures, where
+ initialized locks must be set to one due to the lack of normal
+ atomic operations.) */
+
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# if LLL_LOCK_INITIALIZER == 0
+# define __libc_lock_define_initialized(CLASS,NAME) \
+ CLASS __libc_lock_t NAME;
+# else
+# define __libc_lock_define_initialized(CLASS,NAME) \
+ CLASS __libc_lock_t NAME = LLL_LOCK_INITIALIZER;
+# endif
+#else
+# if __LT_SPINLOCK_INIT == 0
+# define __libc_lock_define_initialized(CLASS,NAME) \
+ CLASS __libc_lock_t NAME;
+# else
+# define __libc_lock_define_initialized(CLASS,NAME) \
+ CLASS __libc_lock_t NAME = PTHREAD_MUTEX_INITIALIZER;
+# endif
+#endif
+
+#define __libc_rwlock_define_initialized(CLASS,NAME) \
+ CLASS __libc_rwlock_t NAME = PTHREAD_RWLOCK_INITIALIZER;
+
+/* Define an initialized recursive lock variable NAME with storage
+ class CLASS. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# if LLL_LOCK_INITIALIZER == 0
+# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+ CLASS __libc_lock_recursive_t NAME;
+# else
+# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+ CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
+# endif
+# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
+ { LLL_LOCK_INITIALIZER, 0, NULL }
+#else
+# define __libc_lock_define_initialized_recursive(CLASS,NAME) \
+ CLASS __libc_lock_recursive_t NAME = _LIBC_LOCK_RECURSIVE_INITIALIZER;
+# define _LIBC_LOCK_RECURSIVE_INITIALIZER \
+ {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
+#endif
+
+#define __rtld_lock_define_initialized_recursive(CLASS,NAME) \
+ CLASS __rtld_lock_recursive_t NAME = _RTLD_LOCK_RECURSIVE_INITIALIZER;
+#define _RTLD_LOCK_RECURSIVE_INITIALIZER \
+ {PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
+
+#define __rtld_lock_initialize(NAME) \
+ (void) ((NAME) = (__rtld_lock_recursive_t) _RTLD_LOCK_RECURSIVE_INITIALIZER)
+
+/* If we check for a weakly referenced symbol and then perform a
+ normal jump to it te code generated for some platforms in case of
+ PIC is unnecessarily slow. What would happen is that the function
+ is first referenced as data and then it is called indirectly
+ through the PLT. We can make this a direct jump. */
+#ifdef __PIC__
+# define __libc_maybe_call(FUNC, ARGS, ELSE) \
+ (__extension__ ({ __typeof (FUNC) *_fn = (FUNC); \
+ _fn != NULL ? (*_fn) ARGS : ELSE; }))
+#else
+# define __libc_maybe_call(FUNC, ARGS, ELSE) \
+ (FUNC != NULL ? FUNC ARGS : ELSE)
+#endif
+
+/* Call thread functions through the function pointer table. */
+#if defined SHARED && !defined NOT_IN_libc
+# define PTFAVAIL(NAME) __libc_pthread_functions_init
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+ (__libc_pthread_functions_init ? PTHFCT_CALL (ptr_##FUNC, ARGS) : ELSE)
+# define __libc_ptf_call_always(FUNC, ARGS) \
+ PTHFCT_CALL (ptr_##FUNC, ARGS)
+#else
+# define PTFAVAIL(NAME) (NAME != NULL)
+# define __libc_ptf_call(FUNC, ARGS, ELSE) \
+ __libc_maybe_call (FUNC, ARGS, ELSE)
+# define __libc_ptf_call_always(FUNC, ARGS) \
+ FUNC ARGS
+#endif
+
+
+/* Initialize the named lock variable, leaving it in a consistent, unlocked
+ state. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_init(NAME) ((NAME) = LLL_LOCK_INITIALIZER, 0)
+#else
+# define __libc_lock_init(NAME) \
+ __libc_maybe_call (__pthread_mutex_init, (&(NAME), NULL), 0)
+#endif
+#if defined SHARED && !defined NOT_IN_libc
+/* ((NAME) = (__libc_rwlock_t) PTHREAD_RWLOCK_INITIALIZER, 0) is
+ inefficient. */
+# define __libc_rwlock_init(NAME) \
+ (__builtin_memset (&(NAME), '\0', sizeof (NAME)), 0)
+#else
+# define __libc_rwlock_init(NAME) \
+ __libc_maybe_call (__pthread_rwlock_init, (&(NAME), NULL), 0)
+#endif
+
+/* Same as last but this time we initialize a recursive mutex. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_init_recursive(NAME) \
+ ((NAME) = (__libc_lock_recursive_t) _LIBC_LOCK_RECURSIVE_INITIALIZER, 0)
+#else
+# define __libc_lock_init_recursive(NAME) \
+ do { \
+ if (__pthread_mutex_init != NULL) \
+ { \
+ pthread_mutexattr_t __attr; \
+ __pthread_mutexattr_init (&__attr); \
+ __pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \
+ __pthread_mutex_init (&(NAME).mutex, &__attr); \
+ __pthread_mutexattr_destroy (&__attr); \
+ } \
+ } while (0)
+#endif
+
+#define __rtld_lock_init_recursive(NAME) \
+ do { \
+ if (__pthread_mutex_init != NULL) \
+ { \
+ pthread_mutexattr_t __attr; \
+ __pthread_mutexattr_init (&__attr); \
+ __pthread_mutexattr_settype (&__attr, PTHREAD_MUTEX_RECURSIVE_NP); \
+ __pthread_mutex_init (&(NAME).mutex, &__attr); \
+ __pthread_mutexattr_destroy (&__attr); \
+ } \
+ } while (0)
+
+/* Finalize the named lock variable, which must be locked. It cannot be
+ used again until __libc_lock_init is called again on it. This must be
+ called on a lock variable before the containing storage is reused. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_fini(NAME) ((void) 0)
+#else
+# define __libc_lock_fini(NAME) \
+ __libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
+#endif
+#if defined SHARED && !defined NOT_IN_libc
+# define __libc_rwlock_fini(NAME) ((void) 0)
+#else
+# define __libc_rwlock_fini(NAME) \
+ __libc_maybe_call (__pthread_rwlock_destroy, (&(NAME)), 0)
+#endif
+
+/* Finalize recursive named lock. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_fini_recursive(NAME) ((void) 0)
+#else
+# define __libc_lock_fini_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_destroy, (&(NAME)), 0)
+#endif
+
+/* Lock the named lock variable. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_lock(NAME) \
+ ({ lll_lock (NAME, LLL_PRIVATE); 0; })
+#else
+# define __libc_lock_lock(NAME) \
+ __libc_maybe_call (__pthread_mutex_lock, (&(NAME)), 0)
+#endif
+#define __libc_rwlock_rdlock(NAME) \
+ __libc_ptf_call (__pthread_rwlock_rdlock, (&(NAME)), 0)
+#define __libc_rwlock_wrlock(NAME) \
+ __libc_ptf_call (__pthread_rwlock_wrlock, (&(NAME)), 0)
+
+/* Lock the recursive named lock variable. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_lock_recursive(NAME) \
+ do { \
+ void *self = THREAD_SELF; \
+ if ((NAME).owner != self) \
+ { \
+ lll_lock ((NAME).lock, LLL_PRIVATE); \
+ (NAME).owner = self; \
+ } \
+ ++(NAME).cnt; \
+ } while (0)
+#else
+# define __libc_lock_lock_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_lock, (&(NAME).mutex), 0)
+#endif
+
+/* Try to lock the named lock variable. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_trylock(NAME) \
+ lll_trylock (NAME)
+#else
+# define __libc_lock_trylock(NAME) \
+ __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
+#endif
+#define __libc_rwlock_tryrdlock(NAME) \
+ __libc_maybe_call (__pthread_rwlock_tryrdlock, (&(NAME)), 0)
+#define __libc_rwlock_trywrlock(NAME) \
+ __libc_maybe_call (__pthread_rwlock_trywrlock, (&(NAME)), 0)
+
+/* Try to lock the recursive named lock variable. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_trylock_recursive(NAME) \
+ ({ \
+ int result = 0; \
+ void *self = THREAD_SELF; \
+ if ((NAME).owner != self) \
+ { \
+ if (lll_trylock ((NAME).lock) == 0) \
+ { \
+ (NAME).owner = self; \
+ (NAME).cnt = 1; \
+ } \
+ else \
+ result = EBUSY; \
+ } \
+ else \
+ ++(NAME).cnt; \
+ result; \
+ })
+#else
+# define __libc_lock_trylock_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_trylock, (&(NAME)), 0)
+#endif
+
+#define __rtld_lock_trylock_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_trylock, (&(NAME).mutex), 0)
+
+/* Unlock the named lock variable. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+# define __libc_lock_unlock(NAME) \
+ lll_unlock (NAME, LLL_PRIVATE)
+#else
+# define __libc_lock_unlock(NAME) \
+ __libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
+#endif
+#define __libc_rwlock_unlock(NAME) \
+ __libc_ptf_call (__pthread_rwlock_unlock, (&(NAME)), 0)
+
+/* Unlock the recursive named lock variable. */
+#if defined _LIBC && (!defined NOT_IN_libc || defined IS_IN_libpthread)
+/* We do no error checking here. */
+# define __libc_lock_unlock_recursive(NAME) \
+ do { \
+ if (--(NAME).cnt == 0) \
+ { \
+ (NAME).owner = NULL; \
+ lll_unlock ((NAME).lock, LLL_PRIVATE); \
+ } \
+ } while (0)
+#else
+# define __libc_lock_unlock_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_unlock, (&(NAME)), 0)
+#endif
+
+#if defined _LIBC && defined SHARED
+# define __rtld_lock_default_lock_recursive(lock) \
+ ++((pthread_mutex_t *)(lock))->__data.__count;
+
+# define __rtld_lock_default_unlock_recursive(lock) \
+ --((pthread_mutex_t *)(lock))->__data.__count;
+
+# define __rtld_lock_lock_recursive(NAME) \
+ GL(dl_rtld_lock_recursive) (&(NAME).mutex)
+
+# define __rtld_lock_unlock_recursive(NAME) \
+ GL(dl_rtld_unlock_recursive) (&(NAME).mutex)
+#else
+# define __rtld_lock_lock_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_lock, (&(NAME).mutex), 0)
+
+# define __rtld_lock_unlock_recursive(NAME) \
+ __libc_maybe_call (__pthread_mutex_unlock, (&(NAME).mutex), 0)
+#endif
+
+/* Define once control variable. */
+#if PTHREAD_ONCE_INIT == 0
+/* Special case for static variables where we can avoid the initialization
+ if it is zero. */
+# define __libc_once_define(CLASS, NAME) \
+ CLASS pthread_once_t NAME
+#else
+# define __libc_once_define(CLASS, NAME) \
+ CLASS pthread_once_t NAME = PTHREAD_ONCE_INIT
+#endif
+
+/* Call handler iff the first call. */
+#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
+ do { \
+ if (PTFAVAIL (__pthread_once)) \
+ __libc_ptf_call_always (__pthread_once, (&(ONCE_CONTROL), \
+ INIT_FUNCTION)); \
+ else if ((ONCE_CONTROL) == PTHREAD_ONCE_INIT) { \
+ INIT_FUNCTION (); \
+ (ONCE_CONTROL) |= 2; \
+ } \
+ } while (0)
+
+
+/* Note that for I/O cleanup handling we are using the old-style
+ cancel handling. It does not have to be integrated with C++ snce
+ no C++ code is called in the middle. The old-style handling is
+ faster and the support is not going away. */
+extern void _pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
+ void (*routine) (void *), void *arg);
+extern void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
+ int execute);
+extern void _pthread_cleanup_push_defer (struct _pthread_cleanup_buffer *buffer,
+ void (*routine) (void *), void *arg);
+extern void _pthread_cleanup_pop_restore (struct _pthread_cleanup_buffer *buffer,
+ int execute);
+
+/* Start critical region with cleanup. */
+#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
+ { struct _pthread_cleanup_buffer _buffer; \
+ int _avail; \
+ if (DOIT) { \
+ _avail = PTFAVAIL (_pthread_cleanup_push_defer); \
+ if (_avail) { \
+ __libc_ptf_call_always (_pthread_cleanup_push_defer, (&_buffer, FCT, \
+ ARG)); \
+ } else { \
+ _buffer.__routine = (FCT); \
+ _buffer.__arg = (ARG); \
+ } \
+ } else { \
+ _avail = 0; \
+ }
+
+/* End critical region with cleanup. */
+#define __libc_cleanup_region_end(DOIT) \
+ if (_avail) { \
+ __libc_ptf_call_always (_pthread_cleanup_pop_restore, (&_buffer, DOIT));\
+ } else if (DOIT) \
+ _buffer.__routine (_buffer.__arg); \
+ }
+
+/* Sometimes we have to exit the block in the middle. */
+#define __libc_cleanup_end(DOIT) \
+ if (_avail) { \
+ __libc_ptf_call_always (_pthread_cleanup_pop_restore, (&_buffer, DOIT));\
+ } else if (DOIT) \
+ _buffer.__routine (_buffer.__arg)
+
+
+/* Normal cleanup handling, based on C cleanup attribute. */
+static inline void
+__libc_cleanup_routine (struct __pthread_cleanup_frame *f)
+{
+ if (f->__do_it)
+ f->__cancel_routine (f->__cancel_arg);
+}
+
+#define __libc_cleanup_push(fct, arg) \
+ do { \
+ struct __pthread_cleanup_frame __clframe \
+ __attribute__ ((__cleanup__ (__libc_cleanup_routine))) \
+ = { .__cancel_routine = (fct), .__cancel_arg = (arg), \
+ .__do_it = 1 };
+
+#define __libc_cleanup_pop(execute) \
+ __clframe.__do_it = (execute); \
+ } while (0)
+
+
+/* Create thread-specific key. */
+#define __libc_key_create(KEY, DESTRUCTOR) \
+ __libc_ptf_call (__pthread_key_create, (KEY, DESTRUCTOR), 1)
+
+/* Get thread-specific data. */
+#define __libc_getspecific(KEY) \
+ __libc_ptf_call (__pthread_getspecific, (KEY), NULL)
+
+/* Set thread-specific data. */
+#define __libc_setspecific(KEY, VALUE) \
+ __libc_ptf_call (__pthread_setspecific, (KEY, VALUE), 0)
+
+/* Register handlers to execute before and after `fork'. Note that the
+ last parameter is NULL. The handlers registered by the libc are
+ never removed so this is OK. */
+#define __libc_atfork(PREPARE, PARENT, CHILD) \
+ __register_atfork (PREPARE, PARENT, CHILD, NULL)
+extern int __register_atfork (void (*__prepare) (void),
+ void (*__parent) (void),
+ void (*__child) (void),
+ void *__dso_handle);
+
+/* Functions that are used by this file and are internal to the GNU C
+ library. */
+
+extern int __pthread_mutex_init (pthread_mutex_t *__mutex,
+ __const pthread_mutexattr_t *__mutex_attr);
+
+extern int __pthread_mutex_destroy (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_lock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex);
+
+extern int __pthread_mutexattr_init (pthread_mutexattr_t *__attr);
+
+extern int __pthread_mutexattr_destroy (pthread_mutexattr_t *__attr);
+
+extern int __pthread_mutexattr_settype (pthread_mutexattr_t *__attr,
+ int __kind);
+
+#ifdef __USE_UNIX98
+extern int __pthread_rwlock_init (pthread_rwlock_t *__rwlock,
+ __const pthread_rwlockattr_t *__attr);
+
+extern int __pthread_rwlock_destroy (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock);
+
+extern int __pthread_rwlock_unlock (pthread_rwlock_t *__rwlock);
+#endif
+
+extern int __pthread_key_create (pthread_key_t *__key,
+ void (*__destr_function) (void *));
+
+extern int __pthread_setspecific (pthread_key_t __key,
+ __const void *__pointer);
+
+extern void *__pthread_getspecific (pthread_key_t __key);
+
+extern int __pthread_once (pthread_once_t *__once_control,
+ void (*__init_routine) (void));
+
+extern int __pthread_atfork (void (*__prepare) (void),
+ void (*__parent) (void),
+ void (*__child) (void));
+
+
+
+/* Make the pthread functions weak so that we can elide them from
+ single-threaded processes. */
+#ifndef __NO_WEAK_PTHREAD_ALIASES
+# ifdef weak_extern
+weak_extern (__pthread_mutex_init)
+weak_extern (__pthread_mutex_destroy)
+weak_extern (__pthread_mutex_lock)
+weak_extern (__pthread_mutex_trylock)
+weak_extern (__pthread_mutex_unlock)
+weak_extern (__pthread_mutexattr_init)
+weak_extern (__pthread_mutexattr_destroy)
+weak_extern (__pthread_mutexattr_settype)
+weak_extern (__pthread_rwlock_init)
+weak_extern (__pthread_rwlock_destroy)
+weak_extern (__pthread_rwlock_rdlock)
+weak_extern (__pthread_rwlock_tryrdlock)
+weak_extern (__pthread_rwlock_wrlock)
+weak_extern (__pthread_rwlock_trywrlock)
+weak_extern (__pthread_rwlock_unlock)
+weak_extern (__pthread_key_create)
+weak_extern (__pthread_setspecific)
+weak_extern (__pthread_getspecific)
+weak_extern (__pthread_once)
+//weak_extern (__pthread_initialize)
+weak_extern (__pthread_atfork)
+weak_extern (_pthread_cleanup_push_defer)
+weak_extern (_pthread_cleanup_pop_restore)
+weak_extern (pthread_setcancelstate)
+# else
+# pragma weak __pthread_mutex_init
+# pragma weak __pthread_mutex_destroy
+# pragma weak __pthread_mutex_lock
+# pragma weak __pthread_mutex_trylock
+# pragma weak __pthread_mutex_unlock
+# pragma weak __pthread_mutexattr_init
+# pragma weak __pthread_mutexattr_destroy
+# pragma weak __pthread_mutexattr_settype
+# pragma weak __pthread_rwlock_destroy
+# pragma weak __pthread_rwlock_rdlock
+# pragma weak __pthread_rwlock_tryrdlock
+# pragma weak __pthread_rwlock_wrlock
+# pragma weak __pthread_rwlock_trywrlock
+# pragma weak __pthread_rwlock_unlock
+# pragma weak __pthread_key_create
+# pragma weak __pthread_setspecific
+# pragma weak __pthread_getspecific
+# pragma weak __pthread_once
+//# pragma weak __pthread_initialize
+# pragma weak __pthread_atfork
+# pragma weak _pthread_cleanup_push_defer
+# pragma weak _pthread_cleanup_pop_restore
+# pragma weak pthread_setcancelstate
+# endif
+#endif
+
+#endif /* bits/libc-lock.h */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/libc-tsd.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/libc-tsd.h
new file mode 100644
index 0000000..3f1676b
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/libc-tsd.h
@@ -0,0 +1,69 @@
+/* libc-internal interface for thread-specific data. Stub or TLS version.
+ Copyright (C) 1998,2001,02 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _GENERIC_BITS_LIBC_TSD_H
+#define _GENERIC_BITS_LIBC_TSD_H 1
+
+/* This file defines the following macros for accessing a small fixed
+ set of thread-specific `void *' data used only internally by libc.
+
+ __libc_tsd_define(CLASS, KEY) -- Define or declare a `void *' datum
+ for KEY. CLASS can be `static' for
+ keys used in only one source file,
+ empty for global definitions, or
+ `extern' for global declarations.
+ __libc_tsd_address(KEY) -- Return the `void **' pointing to
+ the current thread's datum for KEY.
+ __libc_tsd_get(KEY) -- Return the `void *' datum for KEY.
+ __libc_tsd_set(KEY, VALUE) -- Set the datum for KEY to VALUE.
+
+ The set of available KEY's will usually be provided as an enum,
+ and contains (at least):
+ _LIBC_TSD_KEY_MALLOC
+ _LIBC_TSD_KEY_DL_ERROR
+ _LIBC_TSD_KEY_RPC_VARS
+ All uses must be the literal _LIBC_TSD_* name in the __libc_tsd_* macros.
+ Some implementations may not provide any enum at all and instead
+ using string pasting in the macros. */
+
+#include <tls.h>
+
+/* When full support for __thread variables is available, this interface is
+ just a trivial wrapper for it. Without TLS, this is the generic/stub
+ implementation for wholly single-threaded systems.
+
+ We don't define an enum for the possible key values, because the KEYs
+ translate directly into variables by macro magic. */
+
+#if USE___THREAD
+# define __libc_tsd_define(CLASS, KEY) \
+ CLASS __thread void *__libc_tsd_##KEY attribute_tls_model_ie;
+
+# define __libc_tsd_address(KEY) (&__libc_tsd_##KEY)
+# define __libc_tsd_get(KEY) (__libc_tsd_##KEY)
+# define __libc_tsd_set(KEY, VALUE) (__libc_tsd_##KEY = (VALUE))
+#else
+# define __libc_tsd_define(CLASS, KEY) CLASS void *__libc_tsd_##KEY##_data;
+
+# define __libc_tsd_address(KEY) (&__libc_tsd_##KEY##_data)
+# define __libc_tsd_get(KEY) (__libc_tsd_##KEY##_data)
+# define __libc_tsd_set(KEY, VALUE) (__libc_tsd_##KEY##_data = (VALUE))
+#endif
+
+#endif /* bits/libc-tsd.h */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/sigthread.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/sigthread.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/sigthread.h
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/stdio-lock.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/stdio-lock.h
new file mode 100644
index 0000000..3437e61
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/bits/stdio-lock.h
@@ -0,0 +1,111 @@
+/* Thread package specific definitions of stream lock type. NPTL version.
+ Copyright (C) 2000, 2001, 2002, 2003, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _BITS_STDIO_LOCK_H
+#define _BITS_STDIO_LOCK_H 1
+
+#include <bits/libc-lock.h>
+#include <lowlevellock.h>
+
+
+/* The locking here is very inexpensive, even for inlining. */
+#define _IO_lock_inexpensive 1
+
+typedef struct { int lock; int cnt; void *owner; } _IO_lock_t;
+
+#define _IO_lock_initializer { LLL_LOCK_INITIALIZER, 0, NULL }
+
+#define _IO_lock_init(_name) \
+ ((_name) = (_IO_lock_t) _IO_lock_initializer , 0)
+
+#define _IO_lock_fini(_name) \
+ ((void) 0)
+
+#define _IO_lock_lock(_name) \
+ do { \
+ void *__meself = THREAD_SELF; \
+ if ((_name).owner != __meself) \
+ { \
+ lll_lock ((_name).lock, LLL_PRIVATE); \
+ (_name).owner = __meself; \
+ } \
+ ++(_name).cnt; \
+ } while (0)
+
+#define _IO_lock_trylock(_name) \
+ ({ \
+ int __result = 0; \
+ void *__meself = THREAD_SELF; \
+ if ((_name).owner != __meself) \
+ { \
+ if (lll_trylock ((_name).lock) == 0) \
+ { \
+ (_name).owner = __meself; \
+ (_name).cnt = 1; \
+ } \
+ else \
+ __result = EBUSY; \
+ } \
+ else \
+ ++(_name).cnt; \
+ __result; \
+ })
+
+#define _IO_lock_unlock(_name) \
+ do { \
+ if (--(_name).cnt == 0) \
+ { \
+ (_name).owner = NULL; \
+ lll_unlock ((_name).lock, LLL_PRIVATE); \
+ } \
+ } while (0)
+
+
+
+#define _IO_cleanup_region_start(_fct, _fp) \
+ __libc_cleanup_region_start (((_fp)->_flags & _IO_USER_LOCK) == 0, _fct, _fp)
+#define _IO_cleanup_region_start_noarg(_fct) \
+ __libc_cleanup_region_start (1, _fct, NULL)
+#define _IO_cleanup_region_end(_doit) \
+ __libc_cleanup_region_end (_doit)
+
+#if defined _LIBC && !defined NOT_IN_libc
+
+# ifdef __EXCEPTIONS
+# define _IO_acquire_lock(_fp) \
+ do { \
+ _IO_FILE *_IO_acquire_lock_file \
+ __attribute__((cleanup (_IO_acquire_lock_fct))) \
+ = (_fp); \
+ _IO_flockfile (_IO_acquire_lock_file);
+# define _IO_acquire_lock_clear_flags2(_fp) \
+ do { \
+ _IO_FILE *_IO_acquire_lock_file \
+ __attribute__((cleanup (_IO_acquire_lock_clear_flags2_fct))) \
+ = (_fp); \
+ _IO_flockfile (_IO_acquire_lock_file);
+# else
+# define _IO_acquire_lock(_fp) _IO_acquire_lock_needs_exceptions_enabled
+# define _IO_acquire_lock_clear_flags2(_fp) _IO_acquire_lock (_fp)
+# endif
+# define _IO_release_lock(_fp) ; } while (0)
+
+#endif
+
+#endif /* bits/stdio-lock.h */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/createthread.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/createthread.c
new file mode 100644
index 0000000..ce86f5f
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/createthread.c
@@ -0,0 +1,257 @@
+/* Copyright (C) 2002-2007, 2008 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <sched.h>
+#include <setjmp.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <atomic.h>
+#include <ldsodefs.h>
+#include <tls.h>
+
+#include <bits/kernel-features.h>
+
+
+#define CLONE_SIGNAL (CLONE_SIGHAND | CLONE_THREAD)
+
+/* Unless otherwise specified, the thread "register" is going to be
+ initialized with a pointer to the TCB. */
+#ifndef TLS_VALUE
+# define TLS_VALUE pd
+#endif
+
+#ifndef ARCH_CLONE
+# define ARCH_CLONE __clone
+#endif
+
+
+#ifndef TLS_MULTIPLE_THREADS_IN_TCB
+/* Pointer to the corresponding variable in libc. */
+int *__libc_multiple_threads_ptr attribute_hidden;
+#endif
+
+
+static int
+do_clone (struct pthread *pd, const struct pthread_attr *attr,
+ int clone_flags, int (*fct) (void *), STACK_VARIABLES_PARMS,
+ int stopped)
+{
+#ifdef PREPARE_CREATE
+ PREPARE_CREATE;
+#endif
+
+ if (__builtin_expect (stopped != 0, 0))
+ /* We make sure the thread does not run far by forcing it to get a
+ lock. We lock it here too so that the new thread cannot continue
+ until we tell it to. */
+ lll_lock (pd->lock, LLL_PRIVATE);
+
+ /* One more thread. We cannot have the thread do this itself, since it
+ might exist but not have been scheduled yet by the time we've returned
+ and need to check the value to behave correctly. We must do it before
+ creating the thread, in case it does get scheduled first and then
+ might mistakenly think it was the only thread. In the failure case,
+ we momentarily store a false value; this doesn't matter because there
+ is no kosher thing a signal handler interrupting us right here can do
+ that cares whether the thread count is correct. */
+ atomic_increment (&__nptl_nthreads);
+
+ if (ARCH_CLONE (fct, STACK_VARIABLES_ARGS, clone_flags,
+ pd, &pd->tid, TLS_VALUE, &pd->tid) == -1)
+ {
+ atomic_decrement (&__nptl_nthreads); /* Oops, we lied for a second. */
+
+ /* Failed. If the thread is detached, remove the TCB here since
+ the caller cannot do this. The caller remembered the thread
+ as detached and cannot reverify that it is not since it must
+ not access the thread descriptor again. */
+ if (IS_DETACHED (pd))
+ __deallocate_stack (pd);
+
+ /* We have to translate error codes. */
+ return errno == ENOMEM ? EAGAIN : errno;
+ }
+
+ /* Now we have the possibility to set scheduling parameters etc. */
+ if (__builtin_expect (stopped != 0, 0))
+ {
+ INTERNAL_SYSCALL_DECL (err);
+ int res = 0;
+
+ /* Set the affinity mask if necessary. */
+ if (attr->cpuset != NULL)
+ {
+ res = INTERNAL_SYSCALL (sched_setaffinity, err, 3, pd->tid,
+ attr->cpusetsize, attr->cpuset);
+
+ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0))
+ {
+ /* The operation failed. We have to kill the thread. First
+ send it the cancellation signal. */
+ INTERNAL_SYSCALL_DECL (err2);
+ err_out:
+#if defined (__ASSUME_TGKILL) && __ASSUME_TGKILL
+ (void) INTERNAL_SYSCALL (tgkill, err2, 3,
+ THREAD_GETMEM (THREAD_SELF, pid),
+ pd->tid, SIGCANCEL);
+#else
+ (void) INTERNAL_SYSCALL (tkill, err2, 2, pd->tid, SIGCANCEL);
+#endif
+
+ return (INTERNAL_SYSCALL_ERROR_P (res, err)
+ ? INTERNAL_SYSCALL_ERRNO (res, err)
+ : 0);
+ }
+ }
+
+ /* Set the scheduling parameters. */
+ if ((attr->flags & ATTR_FLAG_NOTINHERITSCHED) != 0)
+ {
+ res = INTERNAL_SYSCALL (sched_setscheduler, err, 3, pd->tid,
+ pd->schedpolicy, &pd->schedparam);
+
+ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (res, err), 0))
+ goto err_out;
+ }
+ }
+
+ /* We now have for sure more than one thread. The main thread might
+ not yet have the flag set. No need to set the global variable
+ again if this is what we use. */
+ THREAD_SETMEM (THREAD_SELF, header.multiple_threads, 1);
+
+ return 0;
+}
+
+
+static int
+create_thread (struct pthread *pd, const struct pthread_attr *attr,
+ STACK_VARIABLES_PARMS)
+{
+#ifdef TLS_TCB_AT_TP
+ assert (pd->header.tcb != NULL);
+#endif
+
+ /* We rely heavily on various flags the CLONE function understands:
+
+ CLONE_VM, CLONE_FS, CLONE_FILES
+ These flags select semantics with shared address space and
+ file descriptors according to what POSIX requires.
+
+ CLONE_SIGNAL
+ This flag selects the POSIX signal semantics.
+
+ CLONE_SETTLS
+ The sixth parameter to CLONE determines the TLS area for the
+ new thread.
+
+ CLONE_PARENT_SETTID
+ The kernels writes the thread ID of the newly created thread
+ into the location pointed to by the fifth parameters to CLONE.
+
+ Note that it would be semantically equivalent to use
+ CLONE_CHILD_SETTID but it is be more expensive in the kernel.
+
+ CLONE_CHILD_CLEARTID
+ The kernels clears the thread ID of a thread that has called
+ sys_exit() in the location pointed to by the seventh parameter
+ to CLONE.
+
+ CLONE_DETACHED
+ No signal is generated if the thread exists and it is
+ automatically reaped.
+
+ The termination signal is chosen to be zero which means no signal
+ is sent. */
+ int clone_flags = (CLONE_VM | CLONE_FS | CLONE_FILES | CLONE_SIGNAL
+ | CLONE_SETTLS | CLONE_PARENT_SETTID
+ | CLONE_CHILD_CLEARTID | CLONE_SYSVSEM
+#if __ASSUME_NO_CLONE_DETACHED == 0
+ | CLONE_DETACHED
+#endif
+ | 0);
+
+ if (__builtin_expect (THREAD_GETMEM (THREAD_SELF, report_events), 0))
+ {
+ /* The parent thread is supposed to report events. Check whether
+ the TD_CREATE event is needed, too. */
+ const int _idx = __td_eventword (TD_CREATE);
+ const uint32_t _mask = __td_eventmask (TD_CREATE);
+
+ if ((_mask & (__nptl_threads_events.event_bits[_idx]
+ | pd->eventbuf.eventmask.event_bits[_idx])) != 0)
+ {
+ /* We always must have the thread start stopped. */
+ pd->stopped_start = true;
+
+ /* Create the thread. We always create the thread stopped
+ so that it does not get far before we tell the debugger. */
+ int res = do_clone (pd, attr, clone_flags, start_thread,
+ STACK_VARIABLES_ARGS, 1);
+ if (res == 0)
+ {
+ /* Now fill in the information about the new thread in
+ the newly created thread's data structure. We cannot let
+ the new thread do this since we don't know whether it was
+ already scheduled when we send the event. */
+ pd->eventbuf.eventnum = TD_CREATE;
+ pd->eventbuf.eventdata = pd;
+
+ /* Enqueue the descriptor. */
+ do
+ pd->nextevent = __nptl_last_event;
+ while (atomic_compare_and_exchange_bool_acq (&__nptl_last_event,
+ pd, pd->nextevent)
+ != 0);
+
+ /* Now call the function which signals the event. */
+ __nptl_create_event ();
+
+ /* And finally restart the new thread. */
+ lll_unlock (pd->lock, LLL_PRIVATE);
+ }
+
+ return res;
+ }
+ }
+
+#ifdef NEED_DL_SYSINFO
+ assert (THREAD_SELF_SYSINFO == THREAD_SYSINFO (pd));
+#endif
+
+ /* Determine whether the newly created threads has to be started
+ stopped since we have to set the scheduling parameters or set the
+ affinity. */
+ bool stopped = false;
+ if (attr != NULL && (attr->cpuset != NULL
+ || (attr->flags & ATTR_FLAG_NOTINHERITSCHED) != 0))
+ stopped = true;
+ pd->stopped_start = stopped;
+ pd->parent_cancelhandling = THREAD_GETMEM (THREAD_SELF, cancelhandling);
+
+ /* Actually create the thread. */
+ int res = do_clone (pd, attr, clone_flags, start_thread,
+ STACK_VARIABLES_ARGS, stopped);
+
+ if (res == 0 && stopped)
+ /* And finally restart the new thread. */
+ lll_unlock (pd->lock, LLL_PRIVATE);
+
+ return res;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/librt-cancellation.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/librt-cancellation.c
new file mode 100644
index 0000000..ad189e8
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/librt-cancellation.c
@@ -0,0 +1,25 @@
+/* Copyright (C) 2002, 2003, 2009 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "pthreadP.h"
+
+
+#define __pthread_enable_asynccancel __librt_enable_asynccancel
+#define __pthread_disable_asynccancel __librt_disable_asynccancel
+#include "cancellation.c"
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/list.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/list.h
new file mode 100644
index 0000000..6ddccb9
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/list.h
@@ -0,0 +1,103 @@
+/* Copyright (C) 2002, 2009 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _LIST_H
+#define _LIST_H 1
+
+/* The definitions of this file are adopted from those which can be
+ found in the Linux kernel headers to enable people familiar with
+ the latter find their way in these sources as well. */
+
+
+/* Basic type for the double-link list. */
+typedef struct list_head
+{
+ struct list_head *next;
+ struct list_head *prev;
+} list_t;
+
+
+/* Define a variable with the head and tail of the list. */
+#define LIST_HEAD(name) \
+ list_t name = { &(name), &(name) }
+
+/* Initialize a new list head. */
+#define INIT_LIST_HEAD(ptr) \
+ (ptr)->next = (ptr)->prev = (ptr)
+
+
+/* Add new element at the head of the list. */
+static inline void
+list_add (list_t *newp, list_t *head)
+{
+ newp->next = head->next;
+ newp->prev = head;
+ head->next->prev = newp;
+ head->next = newp;
+}
+
+
+/* Remove element from list. */
+static inline void
+list_del (list_t *elem)
+{
+ elem->next->prev = elem->prev;
+ elem->prev->next = elem->next;
+}
+
+
+/* Join two lists. */
+static inline void
+list_splice (list_t *add, list_t *head)
+{
+ /* Do nothing if the list which gets added is empty. */
+ if (add != add->next)
+ {
+ add->next->prev = head;
+ add->prev->next = head->next;
+ head->next->prev = add->prev;
+ head->next = add->next;
+ }
+}
+
+
+/* Get typed element from list at a given position. */
+#define list_entry(ptr, type, member) \
+ ((type *) ((char *) (ptr) - (unsigned long) (&((type *) 0)->member)))
+
+
+
+/* Iterate forward over the elements of the list. */
+#define list_for_each(pos, head) \
+ for (pos = (head)->next; pos != (head); pos = pos->next)
+
+
+/* Iterate forward over the elements of the list. */
+#define list_for_each_prev(pos, head) \
+ for (pos = (head)->prev; pos != (head); pos = pos->prev)
+
+
+/* Iterate backwards over the elements list. The list elements can be
+ removed from the list while doing this. */
+#define list_for_each_prev_safe(pos, p, head) \
+ for (pos = (head)->prev, p = pos->prev; \
+ pos != (head); \
+ pos = p, p = pos->prev)
+
+#endif /* list.h */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/malloc-machine.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/malloc-machine.h
new file mode 100644
index 0000000..e99aaa7
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/malloc-machine.h
@@ -0,0 +1,73 @@
+/* Basic platform-independent macro definitions for mutexes,
+ thread-specific data and parameters for malloc.
+ Copyright (C) 2003, 2007, 2008 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _MALLOC_MACHINE_H
+#define _MALLOC_MACHINE_H
+
+#undef thread_atfork_static
+
+#include <atomic.h>
+#include <bits/libc-lock.h>
+
+__libc_lock_define (typedef, mutex_t)
+
+#define mutex_init(m) __libc_lock_init (*(m))
+#define mutex_lock(m) __libc_lock_lock (*(m))
+#define mutex_trylock(m) __libc_lock_trylock (*(m))
+#define mutex_unlock(m) __libc_lock_unlock (*(m))
+
+/* This is defined by newer gcc version unique for each module. */
+extern void *__dso_handle __attribute__ ((__weak__));
+
+#include <fork.h>
+
+#define ATFORK_MEM static struct fork_handler atfork_mem
+
+#ifdef SHARED
+# define thread_atfork(prepare, parent, child) \
+ atfork_mem.prepare_handler = prepare; \
+ atfork_mem.parent_handler = parent; \
+ atfork_mem.child_handler = child; \
+ atfork_mem.dso_handle = __dso_handle; \
+ atfork_mem.refcntr = 1; \
+ __linkin_atfork (&atfork_mem)
+#else
+# define thread_atfork(prepare, parent, child) \
+ atfork_mem.prepare_handler = prepare; \
+ atfork_mem.parent_handler = parent; \
+ atfork_mem.child_handler = child; \
+ atfork_mem.dso_handle = &__dso_handle == NULL ? NULL : __dso_handle; \
+ atfork_mem.refcntr = 1; \
+ __linkin_atfork (&atfork_mem)
+#endif
+
+/* thread specific data for glibc */
+
+#include <bits/libc-tsd.h>
+
+typedef int tsd_key_t[1]; /* no key data structure, libc magic does it */
+__libc_tsd_define (static, void *, MALLOC) /* declaration/common definition */
+#define tsd_key_create(key, destr) ((void) (key))
+#define tsd_setspecific(key, data) __libc_tsd_set (void *, MALLOC, (data))
+#define tsd_getspecific(key, vptr) ((vptr) = __libc_tsd_get (void *, MALLOC))
+
+#include <sysdeps/generic/malloc-machine.h>
+
+#endif /* !defined(_MALLOC_MACHINE_H) */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/posix-timer.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/posix-timer.h
new file mode 100644
index 0000000..8b4cbc8
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/posix-timer.h
@@ -0,0 +1,197 @@
+/* Definitions for POSIX timer implementation on top of NPTL.
+ Copyright (C) 2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <limits.h>
+#include <signal.h>
+
+/* Double linked list. */
+struct list_links
+{
+ struct list_links *next;
+ struct list_links *prev;
+};
+
+
+/* Forward declaration. */
+struct timer_node;
+
+
+/* Definitions for an internal thread of the POSIX timer implementation. */
+struct thread_node
+{
+ struct list_links links;
+ pthread_attr_t attr;
+ pthread_t id;
+ unsigned int exists;
+ struct list_links timer_queue;
+ pthread_cond_t cond;
+ struct timer_node *current_timer;
+ pthread_t captured;
+ clockid_t clock_id;
+};
+
+
+/* Internal representation of a timer. */
+struct timer_node
+{
+ struct list_links links;
+ struct sigevent event;
+ clockid_t clock;
+ struct itimerspec value;
+ struct timespec expirytime;
+ pthread_attr_t attr;
+ unsigned int abstime;
+ unsigned int armed;
+ enum {
+ TIMER_FREE, TIMER_INUSE, TIMER_DELETED
+ } inuse;
+ struct thread_node *thread;
+ pid_t creator_pid;
+ int refcount;
+ int overrun_count;
+};
+
+
+/* The limit is not published if we are compiled with kernel timer support.
+ But we still compiled in this implementation with its limit unless built
+ to require the kernel support. */
+#ifndef TIMER_MAX
+# define TIMER_MAX 256
+#endif
+
+/* Static array with the structures for all the timers. */
+extern struct timer_node __timer_array[TIMER_MAX];
+
+/* Global lock to protect operation on the lists. */
+extern pthread_mutex_t __timer_mutex;
+
+/* Variable to protext initialization. */
+extern pthread_once_t __timer_init_once_control;
+
+/* Nonzero if initialization of timer implementation failed. */
+extern int __timer_init_failed;
+
+/* Node for the thread used to deliver signals. */
+extern struct thread_node __timer_signal_thread_rclk;
+
+
+/* Return pointer to timer structure corresponding to ID. */
+#define timer_id2ptr(timerid) ((struct timer_node *) timerid)
+#define timer_ptr2id(timerid) ((void *) timerid)
+
+/* Check whether timer is valid; global mutex must be held. */
+static inline int
+timer_valid (struct timer_node *timer)
+{
+ return timer && timer->inuse == TIMER_INUSE;
+}
+
+/* Timer refcount functions; need global mutex. */
+extern void __timer_dealloc (struct timer_node *timer);
+
+static inline void
+timer_addref (struct timer_node *timer)
+{
+ timer->refcount++;
+}
+
+static inline void
+timer_delref (struct timer_node *timer)
+{
+ if (--timer->refcount == 0)
+ __timer_dealloc (timer);
+}
+
+/* Timespec helper routines. */
+static inline int
+__attribute ((always_inline))
+timespec_compare (const struct timespec *left, const struct timespec *right)
+{
+ if (left->tv_sec < right->tv_sec)
+ return -1;
+ if (left->tv_sec > right->tv_sec)
+ return 1;
+
+ if (left->tv_nsec < right->tv_nsec)
+ return -1;
+ if (left->tv_nsec > right->tv_nsec)
+ return 1;
+
+ return 0;
+}
+
+static inline void
+timespec_add (struct timespec *sum, const struct timespec *left,
+ const struct timespec *right)
+{
+ sum->tv_sec = left->tv_sec + right->tv_sec;
+ sum->tv_nsec = left->tv_nsec + right->tv_nsec;
+
+ if (sum->tv_nsec >= 1000000000)
+ {
+ ++sum->tv_sec;
+ sum->tv_nsec -= 1000000000;
+ }
+}
+
+static inline void
+timespec_sub (struct timespec *diff, const struct timespec *left,
+ const struct timespec *right)
+{
+ diff->tv_sec = left->tv_sec - right->tv_sec;
+ diff->tv_nsec = left->tv_nsec - right->tv_nsec;
+
+ if (diff->tv_nsec < 0)
+ {
+ --diff->tv_sec;
+ diff->tv_nsec += 1000000000;
+ }
+}
+
+
+/* We need one of the list functions in the other modules. */
+static inline void
+list_unlink_ip (struct list_links *list)
+{
+ struct list_links *lnext = list->next, *lprev = list->prev;
+
+ lnext->prev = lprev;
+ lprev->next = lnext;
+
+ /* The suffix ip means idempotent; list_unlink_ip can be called
+ * two or more times on the same node.
+ */
+
+ list->next = list;
+ list->prev = list;
+}
+
+
+/* Functions in the helper file. */
+extern void __timer_mutex_cancel_handler (void *arg);
+extern void __timer_init_once (void);
+extern struct timer_node *__timer_alloc (void);
+extern int __timer_thread_start (struct thread_node *thread);
+extern struct thread_node *__timer_thread_find_matching (const pthread_attr_t *desired_attr, clockid_t);
+extern struct thread_node *__timer_thread_alloc (const pthread_attr_t *desired_attr, clockid_t);
+extern void __timer_thread_dealloc (struct thread_node *thread);
+extern int __timer_thread_queue_timer (struct thread_node *thread,
+ struct timer_node *insert);
+extern void __timer_thread_wakeup (struct thread_node *thread);
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-initfini.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-initfini.c
new file mode 100644
index 0000000..ccdce3e
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-initfini.c
@@ -0,0 +1,129 @@
+/* Special .init and .fini section support. Linuxthread version.
+ Copyright (C) 1995,1996,1997,2000,2001,2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it
+ and/or modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file with other
+ programs, and to distribute those programs without any restriction
+ coming from the use of this file. (The Library General Public
+ License restrictions do apply in other respects; for example, they
+ cover modification of the file, and distribution when not linked
+ into another program.)
+
+ The GNU C Library is distributed in the hope that it will be
+ useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+ of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+/* This file is compiled into assembly code which is then munged by a sed
+ script into two files: crti.s and crtn.s.
+
+ * crti.s puts a function prologue at the beginning of the
+ .init and .fini sections and defines global symbols for
+ those addresses, so they can be called as functions.
+
+ * crtn.s puts the corresponding function epilogues
+ in the .init and .fini sections. */
+
+#include <stdlib.h>
+
+/* We use embedded asm for .section unconditionally, as this makes it
+ easier to insert the necessary directives into crtn.S. */
+#define SECTION(x) __asm__ (".section " x )
+
+/* Embed an #include to pull in the alignment and .end directives. */
+__asm__ ("\n#include \"defs.h\"");
+__asm__ ("\n#if defined __i686 && defined __ASSEMBLER__");
+__asm__ ("\n#undef __i686");
+__asm__ ("\n#define __i686 __i686");
+__asm__ ("\n#endif");
+
+/* The initial common code ends here. */
+__asm__ ("\n/*@HEADER_ENDS*/");
+
+/* To determine whether we need .end and .align: */
+__asm__ ("\n/*@TESTS_BEGIN*/");
+extern void dummy (void (*foo) (void));
+void
+dummy (void (*foo) (void))
+{
+ if (foo)
+ (*foo) ();
+}
+__asm__ ("\n/*@TESTS_END*/");
+
+/* The beginning of _init: */
+__asm__ ("\n/*@_init_PROLOG_BEGINS*/");
+
+static void
+call_initialize_minimal (void)
+{
+ extern void __pthread_initialize_minimal_internal (void)
+ __attribute ((visibility ("hidden")));
+
+ __pthread_initialize_minimal_internal ();
+}
+
+SECTION (".init");
+extern void __attribute__ ((section (".init"))) _init (void);
+void
+_init (void)
+{
+ /* The very first thing we must do is to set up the registers. */
+ call_initialize_minimal ();
+
+ __asm__ ("ALIGN");
+ __asm__("END_INIT");
+ /* Now the epilog. */
+ __asm__ ("\n/*@_init_PROLOG_ENDS*/");
+ __asm__ ("\n/*@_init_EPILOG_BEGINS*/");
+ SECTION(".init");
+}
+__asm__ ("END_INIT");
+
+/* End of the _init epilog, beginning of the _fini prolog. */
+__asm__ ("\n/*@_init_EPILOG_ENDS*/");
+__asm__ ("\n/*@_fini_PROLOG_BEGINS*/");
+
+SECTION (".fini");
+extern void __attribute__ ((section (".fini"))) _fini (void);
+void
+_fini (void)
+{
+
+ /* End of the _fini prolog. */
+ __asm__ ("ALIGN");
+ __asm__ ("END_FINI");
+ __asm__ ("\n/*@_fini_PROLOG_ENDS*/");
+
+ {
+ /* Let GCC know that _fini is not a leaf function by having a dummy
+ function call here. We arrange for this call to be omitted from
+ either crt file. */
+ extern void i_am_not_a_leaf (void);
+ i_am_not_a_leaf ();
+ }
+
+ /* Beginning of the _fini epilog. */
+ __asm__ ("\n/*@_fini_EPILOG_BEGINS*/");
+ SECTION (".fini");
+}
+__asm__ ("END_FINI");
+
+/* End of the _fini epilog. Any further generated assembly (e.g. .ident)
+ is shared between both crt files. */
+__asm__ ("\n/*@_fini_EPILOG_ENDS*/");
+__asm__ ("\n/*@TRAILER_BEGINS*/");
+
+/* End of file. */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-longjmp.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-longjmp.c
new file mode 100644
index 0000000..f161380
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-longjmp.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <setjmp.h>
+#include <stdlib.h>
+#include "pthreadP.h"
+
+void
+longjmp (jmp_buf env, int val)
+{
+ __libc_longjmp (env, val);
+}
+weak_alias (longjmp, siglongjmp)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-sigaction.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-sigaction.c
new file mode 100644
index 0000000..8b34cd9
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pt-sigaction.c
@@ -0,0 +1,40 @@
+/* Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <pthreadP.h>
+#include <signal.h>
+
+/* We use the libc implementation but we tell it to not allow
+ SIGCANCEL or SIGTIMER to be handled. */
+
+extern __typeof(sigaction) __libc_sigaction;
+int
+__sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
+{
+ if (unlikely (sig == SIGCANCEL || sig == SIGSETXID))
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ return __libc_sigaction (sig, act, oact);
+}
+libc_hidden_proto(sigaction)
+weak_alias (__sigaction, sigaction)
+libc_hidden_weak(sigaction)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread-functions.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread-functions.h
new file mode 100644
index 0000000..0ee39e0
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread-functions.h
@@ -0,0 +1,117 @@
+/* Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _PTHREAD_FUNCTIONS_H
+#define _PTHREAD_FUNCTIONS_H 1
+
+#include <pthread.h>
+#include <setjmp.h>
+#include <internaltypes.h>
+#include <sysdep.h>
+
+struct xid_command;
+
+/* Data type shared with libc. The libc uses it to pass on calls to
+ the thread functions. */
+struct pthread_functions
+{
+ int (*ptr_pthread_attr_destroy) (pthread_attr_t *);
+ int (*ptr___pthread_attr_init_2_0) (pthread_attr_t *);
+ int (*ptr___pthread_attr_init_2_1) (pthread_attr_t *);
+ int (*ptr_pthread_attr_getdetachstate) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setdetachstate) (pthread_attr_t *, int);
+ int (*ptr_pthread_attr_getinheritsched) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setinheritsched) (pthread_attr_t *, int);
+ int (*ptr_pthread_attr_getschedparam) (const pthread_attr_t *,
+ struct sched_param *);
+ int (*ptr_pthread_attr_setschedparam) (pthread_attr_t *,
+ const struct sched_param *);
+ int (*ptr_pthread_attr_getschedpolicy) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setschedpolicy) (pthread_attr_t *, int);
+ int (*ptr_pthread_attr_getscope) (const pthread_attr_t *, int *);
+ int (*ptr_pthread_attr_setscope) (pthread_attr_t *, int);
+ int (*ptr_pthread_condattr_destroy) (pthread_condattr_t *);
+ int (*ptr_pthread_condattr_init) (pthread_condattr_t *);
+ int (*ptr___pthread_cond_broadcast) (pthread_cond_t *);
+ int (*ptr___pthread_cond_destroy) (pthread_cond_t *);
+ int (*ptr___pthread_cond_init) (pthread_cond_t *,
+ const pthread_condattr_t *);
+ int (*ptr___pthread_cond_signal) (pthread_cond_t *);
+ int (*ptr___pthread_cond_wait) (pthread_cond_t *, pthread_mutex_t *);
+ int (*ptr___pthread_cond_timedwait) (pthread_cond_t *, pthread_mutex_t *,
+ const struct timespec *);
+ int (*ptr___pthread_cond_broadcast_2_0) (pthread_cond_2_0_t *);
+ int (*ptr___pthread_cond_destroy_2_0) (pthread_cond_2_0_t *);
+ int (*ptr___pthread_cond_init_2_0) (pthread_cond_2_0_t *,
+ const pthread_condattr_t *);
+ int (*ptr___pthread_cond_signal_2_0) (pthread_cond_2_0_t *);
+ int (*ptr___pthread_cond_wait_2_0) (pthread_cond_2_0_t *, pthread_mutex_t *);
+ int (*ptr___pthread_cond_timedwait_2_0) (pthread_cond_2_0_t *,
+ pthread_mutex_t *,
+ const struct timespec *);
+ int (*ptr_pthread_equal) (pthread_t, pthread_t);
+ void (*ptr___pthread_exit) (void *);
+ int (*ptr_pthread_getschedparam) (pthread_t, int *, struct sched_param *);
+ int (*ptr_pthread_setschedparam) (pthread_t, int,
+ const struct sched_param *);
+ int (*ptr_pthread_mutex_destroy) (pthread_mutex_t *);
+ int (*ptr_pthread_mutex_init) (pthread_mutex_t *,
+ const pthread_mutexattr_t *);
+ int (*ptr_pthread_mutex_lock) (pthread_mutex_t *);
+ int (*ptr_pthread_mutex_unlock) (pthread_mutex_t *);
+ pthread_t (*ptr_pthread_self) (void);
+ int (*ptr_pthread_setcancelstate) (int, int *);
+ int (*ptr_pthread_setcanceltype) (int, int *);
+ void (*ptr___pthread_cleanup_upto) (__jmp_buf, char *);
+ int (*ptr___pthread_once) (pthread_once_t *, void (*) (void));
+ int (*ptr___pthread_rwlock_rdlock) (pthread_rwlock_t *);
+ int (*ptr___pthread_rwlock_wrlock) (pthread_rwlock_t *);
+ int (*ptr___pthread_rwlock_unlock) (pthread_rwlock_t *);
+ int (*ptr___pthread_key_create) (pthread_key_t *, void (*) (void *));
+ void *(*ptr___pthread_getspecific) (pthread_key_t);
+ int (*ptr___pthread_setspecific) (pthread_key_t, const void *);
+ void (*ptr__pthread_cleanup_push_defer) (struct _pthread_cleanup_buffer *,
+ void (*) (void *), void *);
+ void (*ptr__pthread_cleanup_pop_restore) (struct _pthread_cleanup_buffer *,
+ int);
+#define HAVE_PTR_NTHREADS
+ unsigned int *ptr_nthreads;
+ void (*ptr___pthread_unwind) (__pthread_unwind_buf_t *)
+ __attribute ((noreturn)) __cleanup_fct_attribute;
+ void (*ptr__nptl_deallocate_tsd) (void);
+ int (*ptr__nptl_setxid) (struct xid_command *);
+ void (*ptr_freeres) (void);
+};
+
+/* Variable in libc.so. */
+extern struct pthread_functions __libc_pthread_functions attribute_hidden;
+extern int __libc_pthread_functions_init attribute_hidden;
+
+#if 0 /* def PTR_DEMANGLE */ /* we did not mangle, so do not demangle */
+# define PTHFCT_CALL(fct, params) \
+ ({ __typeof (__libc_pthread_functions.fct) __p; \
+ __p = __libc_pthread_functions.fct; \
+ PTR_DEMANGLE (__p); \
+ __p params; })
+#else
+# define PTHFCT_CALL(fct, params) \
+ __libc_pthread_functions.fct params
+#endif
+
+#endif /* pthread-functions.h */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread.h
new file mode 100644
index 0000000..98c84ae
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread.h
@@ -0,0 +1,1138 @@
+/* Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _PTHREAD_H
+#define _PTHREAD_H 1
+
+#include <features.h>
+#include <endian.h>
+#include <sched.h>
+#include <time.h>
+
+#define __need_sigset_t
+#include <signal.h>
+#include <bits/pthreadtypes.h>
+#include <bits/setjmp.h>
+#include <bits/wordsize.h>
+#if defined _LIBC && ( defined IS_IN_libc || defined NOT_IN_libc )
+#include <bits/uClibc_pthread.h>
+#endif
+
+
+/* Detach state. */
+enum
+{
+ PTHREAD_CREATE_JOINABLE,
+#define PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_JOINABLE
+ PTHREAD_CREATE_DETACHED
+#define PTHREAD_CREATE_DETACHED PTHREAD_CREATE_DETACHED
+};
+
+
+/* Mutex types. */
+enum
+{
+ PTHREAD_MUTEX_TIMED_NP,
+ PTHREAD_MUTEX_RECURSIVE_NP,
+ PTHREAD_MUTEX_ERRORCHECK_NP,
+ PTHREAD_MUTEX_ADAPTIVE_NP
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
+ ,
+ PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
+ PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
+ PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
+ PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL
+#endif
+#ifdef __USE_GNU
+ /* For compatibility. */
+ , PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_TIMED_NP
+#endif
+};
+
+
+#ifdef __USE_XOPEN2K
+/* Robust mutex or not flags. */
+enum
+{
+ PTHREAD_MUTEX_STALLED,
+ PTHREAD_MUTEX_STALLED_NP = PTHREAD_MUTEX_STALLED,
+ PTHREAD_MUTEX_ROBUST,
+ PTHREAD_MUTEX_ROBUST_NP = PTHREAD_MUTEX_ROBUST
+};
+#endif
+
+
+#ifdef __USE_UNIX98
+/* Mutex protocols. */
+enum
+{
+ PTHREAD_PRIO_NONE,
+ PTHREAD_PRIO_INHERIT,
+ PTHREAD_PRIO_PROTECT
+};
+#endif
+
+
+/* Mutex initializers. */
+#if __WORDSIZE == 64
+# define PTHREAD_MUTEX_INITIALIZER \
+ { { 0, 0, 0, 0, 0, 0, { 0, 0 } } }
+# ifdef __USE_GNU
+# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
+ { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, { 0, 0 } } }
+# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
+ { { 0, 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0, { 0, 0 } } }
+# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
+ { { 0, 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0, { 0, 0 } } }
+# endif
+#else
+# define PTHREAD_MUTEX_INITIALIZER \
+ { { 0, 0, 0, 0, 0, { 0 } } }
+# ifdef __USE_GNU
+# define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP \
+ { { 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, { 0 } } }
+# define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP \
+ { { 0, 0, 0, PTHREAD_MUTEX_ERRORCHECK_NP, 0, { 0 } } }
+# define PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP \
+ { { 0, 0, 0, PTHREAD_MUTEX_ADAPTIVE_NP, 0, { 0 } } }
+# endif
+#endif
+
+
+/* Read-write lock types. */
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+enum
+{
+ PTHREAD_RWLOCK_PREFER_READER_NP,
+ PTHREAD_RWLOCK_PREFER_WRITER_NP,
+ PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,
+ PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_READER_NP
+};
+
+/* Read-write lock initializers. */
+# define PTHREAD_RWLOCK_INITIALIZER \
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } }
+# ifdef __USE_GNU
+# if __WORDSIZE == 64
+# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+ PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP } }
+# else
+# if __BYTE_ORDER == __LITTLE_ENDIAN
+# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
+ { { 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP, \
+ 0, 0, 0, 0 } }
+# else
+# define PTHREAD_RWLOCK_WRITER_NONRECURSIVE_INITIALIZER_NP \
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,\
+ 0 } }
+# endif
+# endif
+# endif
+#endif /* Unix98 or XOpen2K */
+
+
+/* Scheduler inheritance. */
+enum
+{
+ PTHREAD_INHERIT_SCHED,
+#define PTHREAD_INHERIT_SCHED PTHREAD_INHERIT_SCHED
+ PTHREAD_EXPLICIT_SCHED
+#define PTHREAD_EXPLICIT_SCHED PTHREAD_EXPLICIT_SCHED
+};
+
+
+/* Scope handling. */
+enum
+{
+ PTHREAD_SCOPE_SYSTEM,
+#define PTHREAD_SCOPE_SYSTEM PTHREAD_SCOPE_SYSTEM
+ PTHREAD_SCOPE_PROCESS
+#define PTHREAD_SCOPE_PROCESS PTHREAD_SCOPE_PROCESS
+};
+
+
+/* Process shared or private flag. */
+enum
+{
+ PTHREAD_PROCESS_PRIVATE,
+#define PTHREAD_PROCESS_PRIVATE PTHREAD_PROCESS_PRIVATE
+ PTHREAD_PROCESS_SHARED
+#define PTHREAD_PROCESS_SHARED PTHREAD_PROCESS_SHARED
+};
+
+
+
+/* Conditional variable handling. */
+#define PTHREAD_COND_INITIALIZER { { 0, 0, 0, 0, 0, (void *) 0, 0, 0 } }
+
+
+/* Cleanup buffers */
+struct _pthread_cleanup_buffer
+{
+ void (*__routine) (void *); /* Function to call. */
+ void *__arg; /* Its argument. */
+ int __canceltype; /* Saved cancellation type. */
+ struct _pthread_cleanup_buffer *__prev; /* Chaining of cleanup functions. */
+};
+
+/* Cancellation */
+enum
+{
+ PTHREAD_CANCEL_ENABLE,
+#define PTHREAD_CANCEL_ENABLE PTHREAD_CANCEL_ENABLE
+ PTHREAD_CANCEL_DISABLE
+#define PTHREAD_CANCEL_DISABLE PTHREAD_CANCEL_DISABLE
+};
+enum
+{
+ PTHREAD_CANCEL_DEFERRED,
+#define PTHREAD_CANCEL_DEFERRED PTHREAD_CANCEL_DEFERRED
+ PTHREAD_CANCEL_ASYNCHRONOUS
+#define PTHREAD_CANCEL_ASYNCHRONOUS PTHREAD_CANCEL_ASYNCHRONOUS
+};
+#define PTHREAD_CANCELED ((void *) -1)
+
+
+/* Single execution handling. */
+#define PTHREAD_ONCE_INIT 0
+
+
+#ifdef __USE_XOPEN2K
+/* Value returned by 'pthread_barrier_wait' for one of the threads after
+ the required number of threads have called this function.
+ -1 is distinct from 0 and all errno constants */
+# define PTHREAD_BARRIER_SERIAL_THREAD -1
+#endif
+
+
+__BEGIN_DECLS
+
+/* Create a new thread, starting with execution of START-ROUTINE
+ getting passed ARG. Creation attributed come from ATTR. The new
+ handle is stored in *NEWTHREAD. */
+extern int pthread_create (pthread_t *__restrict __newthread,
+ __const pthread_attr_t *__restrict __attr,
+ void *(*__start_routine) (void *),
+ void *__restrict __arg) __THROW __nonnull ((1, 3));
+
+/* Terminate calling thread.
+
+ The registered cleanup handlers are called via exception handling
+ so we cannot mark this function with __THROW.*/
+extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));
+
+/* Make calling thread wait for termination of the thread TH. The
+ exit status of the thread is stored in *THREAD_RETURN, if THREAD_RETURN
+ is not NULL.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int pthread_join (pthread_t __th, void **__thread_return);
+
+#ifdef __USE_GNU
+/* Check whether thread TH has terminated. If yes return the status of
+ the thread in *THREAD_RETURN, if THREAD_RETURN is not NULL. */
+extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW;
+
+/* Make calling thread wait for termination of the thread TH, but only
+ until TIMEOUT. The exit status of the thread is stored in
+ *THREAD_RETURN, if THREAD_RETURN is not NULL.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
+ __const struct timespec *__abstime);
+#endif
+
+/* Indicate that the thread TH is never to be joined with PTHREAD_JOIN.
+ The resources of TH will therefore be freed immediately when it
+ terminates, instead of waiting for another thread to perform PTHREAD_JOIN
+ on it. */
+extern int pthread_detach (pthread_t __th) __THROW;
+
+
+/* Obtain the identifier of the current thread. */
+extern pthread_t pthread_self (void) __THROW __attribute__ ((__const__));
+
+/* Compare two thread identifiers. */
+extern int pthread_equal (pthread_t __thread1, pthread_t __thread2) __THROW;
+
+
+/* Thread attribute handling. */
+
+/* Initialize thread attribute *ATTR with default attributes
+ (detachstate is PTHREAD_JOINABLE, scheduling policy is SCHED_OTHER,
+ no user-provided stack). */
+extern int pthread_attr_init (pthread_attr_t *__attr) __THROW __nonnull ((1));
+
+/* Destroy thread attribute *ATTR. */
+extern int pthread_attr_destroy (pthread_attr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Get detach state attribute. */
+extern int pthread_attr_getdetachstate (__const pthread_attr_t *__attr,
+ int *__detachstate)
+ __THROW __nonnull ((1, 2));
+
+/* Set detach state attribute. */
+extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
+ int __detachstate)
+ __THROW __nonnull ((1));
+
+
+/* Get the size of the guard area created for stack overflow protection. */
+extern int pthread_attr_getguardsize (__const pthread_attr_t *__attr,
+ size_t *__guardsize)
+ __THROW __nonnull ((1, 2));
+
+/* Set the size of the guard area created for stack overflow protection. */
+extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
+ size_t __guardsize)
+ __THROW __nonnull ((1));
+
+
+/* Return in *PARAM the scheduling parameters of *ATTR. */
+extern int pthread_attr_getschedparam (__const pthread_attr_t *__restrict
+ __attr,
+ struct sched_param *__restrict __param)
+ __THROW __nonnull ((1, 2));
+
+/* Set scheduling parameters (priority, etc) in *ATTR according to PARAM. */
+extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
+ __const struct sched_param *__restrict
+ __param) __THROW __nonnull ((1, 2));
+
+/* Return in *POLICY the scheduling policy of *ATTR. */
+extern int pthread_attr_getschedpolicy (__const pthread_attr_t *__restrict
+ __attr, int *__restrict __policy)
+ __THROW __nonnull ((1, 2));
+
+/* Set scheduling policy in *ATTR according to POLICY. */
+extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
+ __THROW __nonnull ((1));
+
+/* Return in *INHERIT the scheduling inheritance mode of *ATTR. */
+extern int pthread_attr_getinheritsched (__const pthread_attr_t *__restrict
+ __attr, int *__restrict __inherit)
+ __THROW __nonnull ((1, 2));
+
+/* Set scheduling inheritance mode in *ATTR according to INHERIT. */
+extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
+ int __inherit)
+ __THROW __nonnull ((1));
+
+
+/* Return in *SCOPE the scheduling contention scope of *ATTR. */
+extern int pthread_attr_getscope (__const pthread_attr_t *__restrict __attr,
+ int *__restrict __scope)
+ __THROW __nonnull ((1, 2));
+
+/* Set scheduling contention scope in *ATTR according to SCOPE. */
+extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
+ __THROW __nonnull ((1));
+
+/* Return the previously set address for the stack. */
+extern int pthread_attr_getstackaddr (__const pthread_attr_t *__restrict
+ __attr, void **__restrict __stackaddr)
+ __THROW __nonnull ((1, 2)) __attribute_deprecated__;
+
+/* Set the starting address of the stack of the thread to be created.
+ Depending on whether the stack grows up or down the value must either
+ be higher or lower than all the address in the memory block. The
+ minimal size of the block must be PTHREAD_STACK_MIN. */
+extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
+ void *__stackaddr)
+ __THROW __nonnull ((1)) __attribute_deprecated__;
+
+/* Return the currently used minimal stack size. */
+extern int pthread_attr_getstacksize (__const pthread_attr_t *__restrict
+ __attr, size_t *__restrict __stacksize)
+ __THROW __nonnull ((1, 2));
+
+/* Add information about the minimum stack size needed for the thread
+ to be started. This size must never be less than PTHREAD_STACK_MIN
+ and must also not exceed the system limits. */
+extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
+ size_t __stacksize)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_XOPEN2K
+/* Return the previously set address for the stack. */
+extern int pthread_attr_getstack (__const pthread_attr_t *__restrict __attr,
+ void **__restrict __stackaddr,
+ size_t *__restrict __stacksize)
+ __THROW __nonnull ((1, 2, 3));
+
+/* The following two interfaces are intended to replace the last two. They
+ require setting the address as well as the size since only setting the
+ address will make the implementation on some architectures impossible. */
+extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
+ size_t __stacksize) __THROW __nonnull ((1));
+#endif
+
+#ifdef __USE_GNU
+/* Thread created with attribute ATTR will be limited to run only on
+ the processors represented in CPUSET. */
+extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr,
+ size_t __cpusetsize,
+ __const cpu_set_t *__cpuset)
+ __THROW __nonnull ((1, 3));
+
+/* Get bit set in CPUSET representing the processors threads created with
+ ATTR can run on. */
+extern int pthread_attr_getaffinity_np (__const pthread_attr_t *__attr,
+ size_t __cpusetsize,
+ cpu_set_t *__cpuset)
+ __THROW __nonnull ((1, 3));
+
+
+/* Initialize thread attribute *ATTR with attributes corresponding to the
+ already running thread TH. It shall be called on uninitialized ATTR
+ and destroyed with pthread_attr_destroy when no longer needed. */
+extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr)
+ __THROW __nonnull ((2));
+#endif
+
+
+/* Functions for scheduling control. */
+
+/* Set the scheduling parameters for TARGET_THREAD according to POLICY
+ and *PARAM. */
+extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
+ __const struct sched_param *__param)
+ __THROW __nonnull ((3));
+
+/* Return in *POLICY and *PARAM the scheduling parameters for TARGET_THREAD. */
+extern int pthread_getschedparam (pthread_t __target_thread,
+ int *__restrict __policy,
+ struct sched_param *__restrict __param)
+ __THROW __nonnull ((2, 3));
+
+/* Set the scheduling priority for TARGET_THREAD. */
+extern int pthread_setschedprio (pthread_t __target_thread, int __prio)
+ __THROW;
+
+
+#if defined __USE_UNIX98 && defined __UCLIBC_SUSV4_LEGACY__
+/* Determine level of concurrency. */
+extern int pthread_getconcurrency (void) __THROW;
+
+/* Set new concurrency level to LEVEL. */
+extern int pthread_setconcurrency (int __level) __THROW;
+#endif
+
+#ifdef __USE_GNU
+/* Yield the processor to another thread or process.
+ This function is similar to the POSIX `sched_yield' function but
+ might be differently implemented in the case of a m-on-n thread
+ implementation. */
+extern int pthread_yield (void) __THROW;
+
+
+/* Limit specified thread TH to run only on the processors represented
+ in CPUSET. */
+extern int pthread_setaffinity_np (pthread_t __th, size_t __cpusetsize,
+ __const cpu_set_t *__cpuset)
+ __THROW __nonnull ((3));
+
+/* Get bit set in CPUSET representing the processors TH can run on. */
+extern int pthread_getaffinity_np (pthread_t __th, size_t __cpusetsize,
+ cpu_set_t *__cpuset)
+ __THROW __nonnull ((3));
+#endif
+
+
+/* Functions for handling initialization. */
+
+/* Guarantee that the initialization function INIT_ROUTINE will be called
+ only once, even if pthread_once is executed several times with the
+ same ONCE_CONTROL argument. ONCE_CONTROL must point to a static or
+ extern variable initialized to PTHREAD_ONCE_INIT.
+
+ The initialization functions might throw exception which is why
+ this function is not marked with __THROW. */
+extern int pthread_once (pthread_once_t *__once_control,
+ void (*__init_routine) (void)) __nonnull ((1, 2));
+
+
+/* Functions for handling cancellation.
+
+ Note that these functions are explicitly not marked to not throw an
+ exception in C++ code. If cancellation is implemented by unwinding
+ this is necessary to have the compiler generate the unwind information. */
+
+/* Set cancelability state of current thread to STATE, returning old
+ state in *OLDSTATE if OLDSTATE is not NULL. */
+extern int pthread_setcancelstate (int __state, int *__oldstate);
+
+/* Set cancellation state of current thread to TYPE, returning the old
+ type in *OLDTYPE if OLDTYPE is not NULL. */
+extern int pthread_setcanceltype (int __type, int *__oldtype);
+
+/* Cancel THREAD immediately or at the next possibility. */
+extern int pthread_cancel (pthread_t __th);
+
+/* Test for pending cancellation for the current thread and terminate
+ the thread as per pthread_exit(PTHREAD_CANCELED) if it has been
+ cancelled. */
+extern void pthread_testcancel (void);
+
+
+/* Cancellation handling with integration into exception handling. */
+
+typedef struct
+{
+ struct
+ {
+ __jmp_buf __cancel_jmp_buf;
+ int __mask_was_saved;
+ } __cancel_jmp_buf[1];
+ void *__pad[4];
+} __pthread_unwind_buf_t __attribute__ ((__aligned__));
+
+/* No special attributes by default. */
+#ifndef __cleanup_fct_attribute
+# define __cleanup_fct_attribute
+#endif
+
+
+/* Structure to hold the cleanup handler information. */
+struct __pthread_cleanup_frame
+{
+ void (*__cancel_routine) (void *);
+ void *__cancel_arg;
+ int __do_it;
+ int __cancel_type;
+};
+
+#if defined __GNUC__ && defined __EXCEPTIONS
+# ifdef __cplusplus
+/* Class to handle cancellation handler invocation. */
+class __pthread_cleanup_class
+{
+ void (*__cancel_routine) (void *);
+ void *__cancel_arg;
+ int __do_it;
+ int __cancel_type;
+
+ public:
+ __pthread_cleanup_class (void (*__fct) (void *), void *__arg)
+ : __cancel_routine (__fct), __cancel_arg (__arg), __do_it (1) { }
+ ~__pthread_cleanup_class () { if (__do_it) __cancel_routine (__cancel_arg); }
+ void __setdoit (int __newval) { __do_it = __newval; }
+ void __defer () { pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED,
+ &__cancel_type); }
+ void __restore () const { pthread_setcanceltype (__cancel_type, 0); }
+};
+
+/* Install a cleanup handler: ROUTINE will be called with arguments ARG
+ when the thread is canceled or calls pthread_exit. ROUTINE will also
+ be called with arguments ARG when the matching pthread_cleanup_pop
+ is executed with non-zero EXECUTE argument.
+
+ pthread_cleanup_push and pthread_cleanup_pop are macros and must always
+ be used in matching pairs at the same nesting level of braces. */
+# define pthread_cleanup_push(routine, arg) \
+ do { \
+ __pthread_cleanup_class __clframe (routine, arg)
+
+/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
+ If EXECUTE is non-zero, the handler function is called. */
+# define pthread_cleanup_pop(execute) \
+ __clframe.__setdoit (execute); \
+ } while (0)
+
+# ifdef __USE_GNU
+/* Install a cleanup handler as pthread_cleanup_push does, but also
+ saves the current cancellation type and sets it to deferred
+ cancellation. */
+# define pthread_cleanup_push_defer_np(routine, arg) \
+ do { \
+ __pthread_cleanup_class __clframe (routine, arg); \
+ __clframe.__defer ()
+
+/* Remove a cleanup handler as pthread_cleanup_pop does, but also
+ restores the cancellation type that was in effect when the matching
+ pthread_cleanup_push_defer was called. */
+# define pthread_cleanup_pop_restore_np(execute) \
+ __clframe.__restore (); \
+ __clframe.__setdoit (execute); \
+ } while (0)
+# endif
+# else
+/* Function called to call the cleanup handler. As an extern inline
+ function the compiler is free to decide inlining the change when
+ needed or fall back on the copy which must exist somewhere
+ else. */
+__extern_inline void
+__pthread_cleanup_routine (struct __pthread_cleanup_frame *__frame)
+{
+ if (__frame->__do_it)
+ __frame->__cancel_routine (__frame->__cancel_arg);
+}
+
+/* Install a cleanup handler: ROUTINE will be called with arguments ARG
+ when the thread is canceled or calls pthread_exit. ROUTINE will also
+ be called with arguments ARG when the matching pthread_cleanup_pop
+ is executed with non-zero EXECUTE argument.
+
+ pthread_cleanup_push and pthread_cleanup_pop are macros and must always
+ be used in matching pairs at the same nesting level of braces. */
+# define pthread_cleanup_push(routine, arg) \
+ do { \
+ struct __pthread_cleanup_frame __clframe \
+ __attribute__ ((__cleanup__ (__pthread_cleanup_routine))) \
+ = { .__cancel_routine = (routine), .__cancel_arg = (arg), \
+ .__do_it = 1 };
+
+/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
+ If EXECUTE is non-zero, the handler function is called. */
+# define pthread_cleanup_pop(execute) \
+ __clframe.__do_it = (execute); \
+ } while (0)
+
+# ifdef __USE_GNU
+/* Install a cleanup handler as pthread_cleanup_push does, but also
+ saves the current cancellation type and sets it to deferred
+ cancellation. */
+# define pthread_cleanup_push_defer_np(routine, arg) \
+ do { \
+ struct __pthread_cleanup_frame __clframe \
+ __attribute__ ((__cleanup__ (__pthread_cleanup_routine))) \
+ = { .__cancel_routine = (routine), .__cancel_arg = (arg), \
+ .__do_it = 1 }; \
+ (void) pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED, \
+ &__clframe.__cancel_type)
+
+/* Remove a cleanup handler as pthread_cleanup_pop does, but also
+ restores the cancellation type that was in effect when the matching
+ pthread_cleanup_push_defer was called. */
+# define pthread_cleanup_pop_restore_np(execute) \
+ (void) pthread_setcanceltype (__clframe.__cancel_type, NULL); \
+ __clframe.__do_it = (execute); \
+ } while (0)
+# endif
+# endif
+#else
+/* Install a cleanup handler: ROUTINE will be called with arguments ARG
+ when the thread is canceled or calls pthread_exit. ROUTINE will also
+ be called with arguments ARG when the matching pthread_cleanup_pop
+ is executed with non-zero EXECUTE argument.
+
+ pthread_cleanup_push and pthread_cleanup_pop are macros and must always
+ be used in matching pairs at the same nesting level of braces. */
+# define pthread_cleanup_push(routine, arg) \
+ do { \
+ __pthread_unwind_buf_t __cancel_buf; \
+ void (*__cancel_routine) (void *) = (routine); \
+ void *__cancel_arg = (arg); \
+ int not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *) \
+ __cancel_buf.__cancel_jmp_buf, 0); \
+ if (__builtin_expect (not_first_call, 0)) \
+ { \
+ __cancel_routine (__cancel_arg); \
+ __pthread_unwind_next (&__cancel_buf); \
+ /* NOTREACHED */ \
+ } \
+ \
+ __pthread_register_cancel (&__cancel_buf); \
+ do {
+extern void __pthread_register_cancel (__pthread_unwind_buf_t *__buf)
+ __cleanup_fct_attribute;
+
+/* Remove a cleanup handler installed by the matching pthread_cleanup_push.
+ If EXECUTE is non-zero, the handler function is called. */
+# define pthread_cleanup_pop(execute) \
+ do { } while (0);/* Empty to allow label before pthread_cleanup_pop. */\
+ } while (0); \
+ __pthread_unregister_cancel (&__cancel_buf); \
+ if (execute) \
+ __cancel_routine (__cancel_arg); \
+ } while (0)
+extern void __pthread_unregister_cancel (__pthread_unwind_buf_t *__buf)
+ __cleanup_fct_attribute;
+
+# ifdef __USE_GNU
+/* Install a cleanup handler as pthread_cleanup_push does, but also
+ saves the current cancellation type and sets it to deferred
+ cancellation. */
+# define pthread_cleanup_push_defer_np(routine, arg) \
+ do { \
+ __pthread_unwind_buf_t __cancel_buf; \
+ void (*__cancel_routine) (void *) = (routine); \
+ void *__cancel_arg = (arg); \
+ int not_first_call = __sigsetjmp ((struct __jmp_buf_tag *) (void *) \
+ __cancel_buf.__cancel_jmp_buf, 0); \
+ if (__builtin_expect (not_first_call, 0)) \
+ { \
+ __cancel_routine (__cancel_arg); \
+ __pthread_unwind_next (&__cancel_buf); \
+ /* NOTREACHED */ \
+ } \
+ \
+ __pthread_register_cancel_defer (&__cancel_buf); \
+ do {
+extern void __pthread_register_cancel_defer (__pthread_unwind_buf_t *__buf)
+ __cleanup_fct_attribute;
+
+/* Remove a cleanup handler as pthread_cleanup_pop does, but also
+ restores the cancellation type that was in effect when the matching
+ pthread_cleanup_push_defer was called. */
+# define pthread_cleanup_pop_restore_np(execute) \
+ do { } while (0);/* Empty to allow label before pthread_cleanup_pop. */\
+ } while (0); \
+ __pthread_unregister_cancel_restore (&__cancel_buf); \
+ if (execute) \
+ __cancel_routine (__cancel_arg); \
+ } while (0)
+extern void __pthread_unregister_cancel_restore (__pthread_unwind_buf_t *__buf)
+ __cleanup_fct_attribute;
+# endif
+
+/* Internal interface to initiate cleanup. */
+extern void __pthread_unwind_next (__pthread_unwind_buf_t *__buf)
+ __cleanup_fct_attribute __attribute__ ((__noreturn__))
+# ifndef SHARED
+ __attribute__ ((__weak__))
+# endif
+ ;
+#endif
+
+/* Function used in the macros. */
+struct __jmp_buf_tag;
+extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) __THROW;
+
+
+/* Mutex handling. */
+
+/* Initialize a mutex. */
+extern int pthread_mutex_init (pthread_mutex_t *__mutex,
+ __const pthread_mutexattr_t *__mutexattr)
+ __THROW __nonnull ((1));
+
+/* Destroy a mutex. */
+extern int pthread_mutex_destroy (pthread_mutex_t *__mutex)
+ __THROW __nonnull ((1));
+
+/* Try locking a mutex. */
+extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
+ __THROW __nonnull ((1));
+
+/* Lock a mutex. */
+extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_XOPEN2K
+/* Wait until lock becomes available, or specified time passes. */
+extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
+ __const struct timespec *__restrict
+ __abstime) __THROW __nonnull ((1, 2));
+#endif
+
+/* Unlock a mutex. */
+extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
+ __THROW __nonnull ((1));
+
+
+/* Get the priority ceiling of MUTEX. */
+extern int pthread_mutex_getprioceiling (__const pthread_mutex_t *
+ __restrict __mutex,
+ int *__restrict __prioceiling)
+ __THROW __nonnull ((1, 2));
+
+/* Set the priority ceiling of MUTEX to PRIOCEILING, return old
+ priority ceiling value in *OLD_CEILING. */
+extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
+ int __prioceiling,
+ int *__restrict __old_ceiling)
+ __THROW __nonnull ((1, 3));
+
+
+#ifdef __USE_XOPEN2K8
+/* Declare the state protected by MUTEX as consistent. */
+extern int pthread_mutex_consistent (pthread_mutex_t *__mutex)
+ __THROW __nonnull ((1));
+# ifdef __USE_GNU
+extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex)
+ __THROW __nonnull ((1));
+# endif
+#endif
+
+
+/* Functions for handling mutex attributes. */
+
+/* Initialize mutex attribute object ATTR with default attributes
+ (kind is PTHREAD_MUTEX_TIMED_NP). */
+extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy mutex attribute object ATTR. */
+extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Get the process-shared flag of the mutex attribute ATTR. */
+extern int pthread_mutexattr_getpshared (__const pthread_mutexattr_t *
+ __restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the process-shared flag of the mutex attribute ATTR. */
+extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K8
+/* Return in *KIND the mutex kind attribute in *ATTR. */
+extern int pthread_mutexattr_gettype (__const pthread_mutexattr_t *__restrict
+ __attr, int *__restrict __kind)
+ __THROW __nonnull ((1, 2));
+
+/* Set the mutex kind attribute in *ATTR to KIND (either PTHREAD_MUTEX_NORMAL,
+ PTHREAD_MUTEX_RECURSIVE, PTHREAD_MUTEX_ERRORCHECK, or
+ PTHREAD_MUTEX_DEFAULT). */
+extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
+ __THROW __nonnull ((1));
+#endif
+
+/* Return in *PROTOCOL the mutex protocol attribute in *ATTR. */
+extern int pthread_mutexattr_getprotocol (__const pthread_mutexattr_t *
+ __restrict __attr,
+ int *__restrict __protocol)
+ __THROW __nonnull ((1, 2));
+
+/* Set the mutex protocol attribute in *ATTR to PROTOCOL (either
+ PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT, or PTHREAD_PRIO_PROTECT). */
+extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
+ int __protocol)
+ __THROW __nonnull ((1));
+
+/* Return in *PRIOCEILING the mutex prioceiling attribute in *ATTR. */
+extern int pthread_mutexattr_getprioceiling (__const pthread_mutexattr_t *
+ __restrict __attr,
+ int *__restrict __prioceiling)
+ __THROW __nonnull ((1, 2));
+
+/* Set the mutex prioceiling attribute in *ATTR to PRIOCEILING. */
+extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
+ int __prioceiling)
+ __THROW __nonnull ((1));
+
+#ifdef __USE_XOPEN2K
+/* Get the robustness flag of the mutex attribute ATTR. */
+extern int pthread_mutexattr_getrobust (__const pthread_mutexattr_t *__attr,
+ int *__robustness)
+ __THROW __nonnull ((1, 2));
+# ifdef __USE_GNU
+extern int pthread_mutexattr_getrobust_np (__const pthread_mutexattr_t *__attr,
+ int *__robustness)
+ __THROW __nonnull ((1, 2));
+# endif
+
+/* Set the robustness flag of the mutex attribute ATTR. */
+extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
+ int __robustness)
+ __THROW __nonnull ((1));
+# ifdef __USE_GNU
+extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr,
+ int __robustness)
+ __THROW __nonnull ((1));
+# endif
+#endif
+
+
+#if defined __USE_UNIX98 || defined __USE_XOPEN2K
+/* Functions for handling read-write locks. */
+
+/* Initialize read-write lock RWLOCK using attributes ATTR, or use
+ the default values if later is NULL. */
+extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
+ __const pthread_rwlockattr_t *__restrict
+ __attr) __THROW __nonnull ((1));
+
+/* Destroy read-write lock RWLOCK. */
+extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+/* Acquire read lock for RWLOCK. */
+extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+/* Try to acquire read lock for RWLOCK. */
+extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+# ifdef __USE_XOPEN2K
+/* Try to acquire read lock for RWLOCK or return after specfied time. */
+extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
+ __const struct timespec *__restrict
+ __abstime) __THROW __nonnull ((1, 2));
+# endif
+
+/* Acquire write lock for RWLOCK. */
+extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+/* Try to acquire write lock for RWLOCK. */
+extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+# ifdef __USE_XOPEN2K
+/* Try to acquire write lock for RWLOCK or return after specfied time. */
+extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
+ __const struct timespec *__restrict
+ __abstime) __THROW __nonnull ((1, 2));
+# endif
+
+/* Unlock RWLOCK. */
+extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
+ __THROW __nonnull ((1));
+
+
+/* Functions for handling read-write lock attributes. */
+
+/* Initialize attribute object ATTR with default values. */
+extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy attribute object ATTR. */
+extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Return current setting of process-shared attribute of ATTR in PSHARED. */
+extern int pthread_rwlockattr_getpshared (__const pthread_rwlockattr_t *
+ __restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set process-shared attribute of ATTR to PSHARED. */
+extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+
+/* Return current setting of reader/writer preference. */
+extern int pthread_rwlockattr_getkind_np (__const pthread_rwlockattr_t *
+ __restrict __attr,
+ int *__restrict __pref)
+ __THROW __nonnull ((1, 2));
+
+/* Set reader/write preference. */
+extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
+ int __pref) __THROW __nonnull ((1));
+#endif
+
+
+/* Functions for handling conditional variables. */
+
+/* Initialize condition variable COND using attributes ATTR, or use
+ the default values if later is NULL. */
+extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
+ __const pthread_condattr_t *__restrict
+ __cond_attr) __THROW __nonnull ((1));
+
+/* Destroy condition variable COND. */
+extern int pthread_cond_destroy (pthread_cond_t *__cond)
+ __THROW __nonnull ((1));
+
+/* Wake up one thread waiting for condition variable COND. */
+extern int pthread_cond_signal (pthread_cond_t *__cond)
+ __THROW __nonnull ((1));
+
+/* Wake up all threads waiting for condition variables COND. */
+extern int pthread_cond_broadcast (pthread_cond_t *__cond)
+ __THROW __nonnull ((1));
+
+/* Wait for condition variable COND to be signaled or broadcast.
+ MUTEX is assumed to be locked before.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
+ pthread_mutex_t *__restrict __mutex)
+ __nonnull ((1, 2));
+
+/* Wait for condition variable COND to be signaled or broadcast until
+ ABSTIME. MUTEX is assumed to be locked before. ABSTIME is an
+ absolute time specification; zero is the beginning of the epoch
+ (00:00:00 GMT, January 1, 1970).
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
+ pthread_mutex_t *__restrict __mutex,
+ __const struct timespec *__restrict
+ __abstime) __nonnull ((1, 2, 3));
+
+/* Functions for handling condition variable attributes. */
+
+/* Initialize condition variable attribute ATTR. */
+extern int pthread_condattr_init (pthread_condattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy condition variable attribute ATTR. */
+extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Get the process-shared flag of the condition variable attribute ATTR. */
+extern int pthread_condattr_getpshared (__const pthread_condattr_t *
+ __restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the process-shared flag of the condition variable attribute ATTR. */
+extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
+ int __pshared) __THROW __nonnull ((1));
+
+#ifdef __USE_XOPEN2K
+/* Get the clock selected for the conditon variable attribute ATTR. */
+extern int pthread_condattr_getclock (__const pthread_condattr_t *
+ __restrict __attr,
+ __clockid_t *__restrict __clock_id)
+ __THROW __nonnull ((1, 2));
+
+/* Set the clock selected for the conditon variable attribute ATTR. */
+extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
+ __clockid_t __clock_id)
+ __THROW __nonnull ((1));
+#endif
+
+
+#ifdef __USE_XOPEN2K
+/* Functions to handle spinlocks. */
+
+/* Initialize the spinlock LOCK. If PSHARED is nonzero the spinlock can
+ be shared between different processes. */
+extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
+ __THROW __nonnull ((1));
+
+/* Destroy the spinlock LOCK. */
+extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
+ __THROW __nonnull ((1));
+
+/* Wait until spinlock LOCK is retrieved. */
+extern int pthread_spin_lock (pthread_spinlock_t *__lock)
+ __THROW __nonnull ((1));
+
+/* Try to lock spinlock LOCK. */
+extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
+ __THROW __nonnull ((1));
+
+/* Release spinlock LOCK. */
+extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
+ __THROW __nonnull ((1));
+
+
+/* Functions to handle barriers. */
+
+/* Initialize BARRIER with the attributes in ATTR. The barrier is
+ opened when COUNT waiters arrived. */
+extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
+ __const pthread_barrierattr_t *__restrict
+ __attr, unsigned int __count)
+ __THROW __nonnull ((1));
+
+/* Destroy a previously dynamically initialized barrier BARRIER. */
+extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
+ __THROW __nonnull ((1));
+
+/* Wait on barrier BARRIER. */
+extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
+ __THROW __nonnull ((1));
+
+
+/* Initialize barrier attribute ATTR. */
+extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Destroy previously dynamically initialized barrier attribute ATTR. */
+extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
+ __THROW __nonnull ((1));
+
+/* Get the process-shared flag of the barrier attribute ATTR. */
+extern int pthread_barrierattr_getpshared (__const pthread_barrierattr_t *
+ __restrict __attr,
+ int *__restrict __pshared)
+ __THROW __nonnull ((1, 2));
+
+/* Set the process-shared flag of the barrier attribute ATTR. */
+extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
+ int __pshared)
+ __THROW __nonnull ((1));
+#endif
+
+
+/* Functions for handling thread-specific data. */
+
+/* Create a key value identifying a location in the thread-specific
+ data area. Each thread maintains a distinct thread-specific data
+ area. DESTR_FUNCTION, if non-NULL, is called with the value
+ associated to that key when the key is destroyed.
+ DESTR_FUNCTION is not called if the value associated is NULL when
+ the key is destroyed. */
+extern int pthread_key_create (pthread_key_t *__key,
+ void (*__destr_function) (void *))
+ __THROW __nonnull ((1));
+
+/* Destroy KEY. */
+extern int pthread_key_delete (pthread_key_t __key) __THROW;
+
+/* Return current value of the thread-specific data slot identified by KEY. */
+extern void *pthread_getspecific (pthread_key_t __key) __THROW;
+
+/* Store POINTER in the thread-specific data slot identified by KEY. */
+extern int pthread_setspecific (pthread_key_t __key,
+ __const void *__pointer) __THROW ;
+
+
+#ifdef __USE_XOPEN2K
+/* Get ID of CPU-time clock for thread THREAD_ID. */
+extern int pthread_getcpuclockid (pthread_t __thread_id,
+ __clockid_t *__clock_id)
+ __THROW __nonnull ((2));
+#endif
+
+
+/* Install handlers to be called when a new process is created with FORK.
+ The PREPARE handler is called in the parent process just before performing
+ FORK. The PARENT handler is called in the parent process just after FORK.
+ The CHILD handler is called in the child process. Each of the three
+ handlers can be NULL, meaning that no handler needs to be called at that
+ point.
+ PTHREAD_ATFORK can be called several times, in which case the PREPARE
+ handlers are called in LIFO order (last added with PTHREAD_ATFORK,
+ first called before FORK), and the PARENT and CHILD handlers are called
+ in FIFO (first added, first called). */
+
+extern int pthread_atfork (void (*__prepare) (void),
+ void (*__parent) (void),
+ void (*__child) (void)) __THROW;
+
+
+#ifdef __USE_EXTERN_INLINES
+/* Optimizations. */
+__extern_inline int
+__NTH (pthread_equal (pthread_t __thread1, pthread_t __thread2))
+{
+ return __thread1 == __thread2;
+}
+#endif
+
+__END_DECLS
+
+#endif /* pthread.h */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_destroy.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_destroy.c
new file mode 100644
index 0000000..2afe5b3
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_destroy.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 2002, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include "pthreadP.h"
+#include <lowlevellock.h>
+
+
+int
+pthread_barrier_destroy (
+ pthread_barrier_t *barrier)
+{
+ struct pthread_barrier *ibarrier;
+ int result = EBUSY;
+
+ ibarrier = (struct pthread_barrier *) barrier;
+
+ lll_lock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+
+ if (__builtin_expect (ibarrier->left == ibarrier->init_count, 1))
+ /* The barrier is not used anymore. */
+ result = 0;
+ else
+ /* Still used, return with an error. */
+ lll_unlock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+
+ return result;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_init.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_init.c
new file mode 100644
index 0000000..f0396f9
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_init.c
@@ -0,0 +1,71 @@
+/* Copyright (C) 2002, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include "pthreadP.h"
+#include <lowlevellock.h>
+#include <bits/kernel-features.h>
+
+
+static const struct pthread_barrierattr default_attr =
+ {
+ .pshared = PTHREAD_PROCESS_PRIVATE
+ };
+
+
+int
+pthread_barrier_init (
+ pthread_barrier_t *barrier,
+ const pthread_barrierattr_t *attr,
+ unsigned int count)
+{
+ struct pthread_barrier *ibarrier;
+
+ if (__builtin_expect (count == 0, 0))
+ return EINVAL;
+
+ const struct pthread_barrierattr *iattr
+ = (attr != NULL
+ ? iattr = (struct pthread_barrierattr *) attr
+ : &default_attr);
+
+ if (iattr->pshared != PTHREAD_PROCESS_PRIVATE
+ && __builtin_expect (iattr->pshared != PTHREAD_PROCESS_SHARED, 0))
+ /* Invalid attribute. */
+ return EINVAL;
+
+ ibarrier = (struct pthread_barrier *) barrier;
+
+ /* Initialize the individual fields. */
+ ibarrier->lock = LLL_LOCK_INITIALIZER;
+ ibarrier->left = count;
+ ibarrier->init_count = count;
+ ibarrier->curr_event = 0;
+
+#ifdef __ASSUME_PRIVATE_FUTEX
+ ibarrier->private = (iattr->pshared != PTHREAD_PROCESS_PRIVATE
+ ? 0 : FUTEX_PRIVATE_FLAG);
+#else
+ ibarrier->private = (iattr->pshared != PTHREAD_PROCESS_PRIVATE
+ ? 0 : THREAD_GETMEM (THREAD_SELF,
+ header.private_futex));
+#endif
+
+ return 0;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_wait.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_wait.c
new file mode 100644
index 0000000..d113539
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_barrier_wait.c
@@ -0,0 +1,79 @@
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthreadP.h>
+
+
+/* Wait on barrier. */
+int
+pthread_barrier_wait (
+ pthread_barrier_t *barrier)
+{
+ struct pthread_barrier *ibarrier = (struct pthread_barrier *) barrier;
+ int result = 0;
+
+ /* Make sure we are alone. */
+ lll_lock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+
+ /* One more arrival. */
+ --ibarrier->left;
+
+ /* Are these all? */
+ if (ibarrier->left == 0)
+ {
+ /* Yes. Increment the event counter to avoid invalid wake-ups and
+ tell the current waiters that it is their turn. */
+ ++ibarrier->curr_event;
+
+ /* Wake up everybody. */
+ lll_futex_wake (&ibarrier->curr_event, INT_MAX,
+ ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+
+ /* This is the thread which finished the serialization. */
+ result = PTHREAD_BARRIER_SERIAL_THREAD;
+ }
+ else
+ {
+ /* The number of the event we are waiting for. The barrier's event
+ number must be bumped before we continue. */
+ unsigned int event = ibarrier->curr_event;
+
+ /* Before suspending, make the barrier available to others. */
+ lll_unlock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+
+ /* Wait for the event counter of the barrier to change. */
+ do
+ lll_futex_wait (&ibarrier->curr_event, event,
+ ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+ while (event == ibarrier->curr_event);
+ }
+
+ /* Make sure the init_count is stored locally or in a register. */
+ unsigned int init_count = ibarrier->init_count;
+
+ /* If this was the last woken thread, unlock. */
+ if (atomic_increment_val (&ibarrier->left) == init_count)
+ /* We are done. */
+ lll_unlock (ibarrier->lock, ibarrier->private ^ FUTEX_PRIVATE_FLAG);
+
+ return result;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_broadcast.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_broadcast.c
new file mode 100644
index 0000000..df91552
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_broadcast.c
@@ -0,0 +1,90 @@
+/* Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+#include <bits/kernel-features.h>
+
+
+int
+attribute_protected
+__pthread_cond_broadcast (
+ pthread_cond_t *cond)
+{
+ int pshared = (cond->__data.__mutex == (void *) ~0l)
+ ? LLL_SHARED : LLL_PRIVATE;
+ /* Make sure we are alone. */
+ lll_lock (cond->__data.__lock, pshared);
+
+ /* Are there any waiters to be woken? */
+ if (cond->__data.__total_seq > cond->__data.__wakeup_seq)
+ {
+ /* Yes. Mark them all as woken. */
+ cond->__data.__wakeup_seq = cond->__data.__total_seq;
+ cond->__data.__woken_seq = cond->__data.__total_seq;
+ cond->__data.__futex = (unsigned int) cond->__data.__total_seq * 2;
+ int futex_val = cond->__data.__futex;
+ /* Signal that a broadcast happened. */
+ ++cond->__data.__broadcast_seq;
+
+ /* We are done. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ /* Do not use requeue for pshared condvars. */
+ if (cond->__data.__mutex == (void *) ~0l)
+ goto wake_all;
+
+ /* Wake everybody. */
+ pthread_mutex_t *mut = (pthread_mutex_t *) cond->__data.__mutex;
+
+ /* XXX: Kernel so far doesn't support requeue to PI futex. */
+ /* XXX: Kernel so far can only requeue to the same type of futex,
+ in this case private (we don't requeue for pshared condvars). */
+ if (__builtin_expect (mut->__data.__kind
+ & (PTHREAD_MUTEX_PRIO_INHERIT_NP
+ | PTHREAD_MUTEX_PSHARED_BIT), 0))
+ goto wake_all;
+
+ /* lll_futex_requeue returns 0 for success and non-zero
+ for errors. */
+ if (__builtin_expect (lll_futex_requeue (&cond->__data.__futex, 1,
+ INT_MAX, &mut->__data.__lock,
+ futex_val, LLL_PRIVATE), 0))
+ {
+ /* The requeue functionality is not available. */
+ wake_all:
+ lll_futex_wake (&cond->__data.__futex, INT_MAX, pshared);
+ }
+
+ /* That's all. */
+ return 0;
+ }
+
+ /* We are done. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ return 0;
+}
+
+weak_alias(__pthread_cond_broadcast, pthread_cond_broadcast)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_signal.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_signal.c
new file mode 100644
index 0000000..b207aa8
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_signal.c
@@ -0,0 +1,63 @@
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+#include <bits/kernel-features.h>
+
+
+int
+attribute_protected
+__pthread_cond_signal (
+ pthread_cond_t *cond)
+{
+ int pshared = (cond->__data.__mutex == (void *) ~0l)
+ ? LLL_SHARED : LLL_PRIVATE;
+
+ /* Make sure we are alone. */
+ lll_lock (cond->__data.__lock, pshared);
+
+ /* Are there any waiters to be woken? */
+ if (cond->__data.__total_seq > cond->__data.__wakeup_seq)
+ {
+ /* Yes. Mark one of them as woken. */
+ ++cond->__data.__wakeup_seq;
+ ++cond->__data.__futex;
+
+ /* Wake one. */
+ if (! __builtin_expect (lll_futex_wake_unlock (&cond->__data.__futex, 1,
+ 1, &cond->__data.__lock,
+ pshared), 0))
+ return 0;
+
+ lll_futex_wake (&cond->__data.__futex, 1, pshared);
+ }
+
+ /* We are done. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ return 0;
+}
+
+weak_alias(__pthread_cond_signal, pthread_cond_signal)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
new file mode 100644
index 0000000..7f36753
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_timedwait.c
@@ -0,0 +1,216 @@
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+#include <bits/kernel-features.h>
+
+
+/* Cleanup handler, defined in pthread_cond_wait.c. */
+extern void __condvar_cleanup (void *arg)
+ __attribute__ ((visibility ("hidden")));
+
+struct _condvar_cleanup_buffer
+{
+ int oldtype;
+ pthread_cond_t *cond;
+ pthread_mutex_t *mutex;
+ unsigned int bc_seq;
+};
+
+int
+attribute_protected
+__pthread_cond_timedwait (
+ pthread_cond_t *cond,
+ pthread_mutex_t *mutex,
+ const struct timespec *abstime)
+{
+ struct _pthread_cleanup_buffer buffer;
+ struct _condvar_cleanup_buffer cbuffer;
+ int result = 0;
+
+ /* Catch invalid parameters. */
+ if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
+ return EINVAL;
+
+ int pshared = (cond->__data.__mutex == (void *) ~0l)
+ ? LLL_SHARED : LLL_PRIVATE;
+
+ /* Make sure we are along. */
+ lll_lock (cond->__data.__lock, pshared);
+
+ /* Now we can release the mutex. */
+ int err = __pthread_mutex_unlock_usercnt (mutex, 0);
+ if (err)
+ {
+ lll_unlock (cond->__data.__lock, pshared);
+ return err;
+ }
+
+ /* We have one new user of the condvar. */
+ ++cond->__data.__total_seq;
+ ++cond->__data.__futex;
+ cond->__data.__nwaiters += 1 << COND_NWAITERS_SHIFT;
+
+ /* Remember the mutex we are using here. If there is already a
+ different address store this is a bad user bug. Do not store
+ anything for pshared condvars. */
+ if (cond->__data.__mutex != (void *) ~0l)
+ cond->__data.__mutex = mutex;
+
+ /* Prepare structure passed to cancellation handler. */
+ cbuffer.cond = cond;
+ cbuffer.mutex = mutex;
+
+ /* Before we block we enable cancellation. Therefore we have to
+ install a cancellation handler. */
+ __pthread_cleanup_push (&buffer, __condvar_cleanup, &cbuffer);
+
+ /* The current values of the wakeup counter. The "woken" counter
+ must exceed this value. */
+ unsigned long long int val;
+ unsigned long long int seq;
+ val = seq = cond->__data.__wakeup_seq;
+ /* Remember the broadcast counter. */
+ cbuffer.bc_seq = cond->__data.__broadcast_seq;
+
+ while (1)
+ {
+ struct timespec rt;
+ {
+#ifdef __NR_clock_gettime
+ INTERNAL_SYSCALL_DECL (err);
+ int ret;
+ ret = INTERNAL_SYSCALL (clock_gettime, err, 2,
+ (cond->__data.__nwaiters
+ & ((1 << COND_NWAITERS_SHIFT) - 1)),
+ &rt);
+# ifndef __ASSUME_POSIX_TIMERS
+ if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (ret, err), 0))
+ {
+ struct timeval tv;
+ (void) gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ rt.tv_sec = abstime->tv_sec - tv.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
+ }
+ else
+# endif
+ {
+ /* Convert the absolute timeout value to a relative timeout. */
+ rt.tv_sec = abstime->tv_sec - rt.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - rt.tv_nsec;
+ }
+#else
+ /* Get the current time. So far we support only one clock. */
+ struct timeval tv;
+ (void) gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ rt.tv_sec = abstime->tv_sec - tv.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
+#endif
+ }
+ if (rt.tv_nsec < 0)
+ {
+ rt.tv_nsec += 1000000000;
+ --rt.tv_sec;
+ }
+ /* Did we already time out? */
+ if (__builtin_expect (rt.tv_sec < 0, 0))
+ {
+ if (cbuffer.bc_seq != cond->__data.__broadcast_seq)
+ goto bc_out;
+
+ goto timeout;
+ }
+
+ unsigned int futex_val = cond->__data.__futex;
+
+ /* Prepare to wait. Release the condvar futex. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ /* Enable asynchronous cancellation. Required by the standard. */
+ cbuffer.oldtype = __pthread_enable_asynccancel ();
+
+ /* Wait until woken by signal or broadcast. */
+ err = lll_futex_timed_wait (&cond->__data.__futex,
+ futex_val, &rt, pshared);
+
+ /* Disable asynchronous cancellation. */
+ __pthread_disable_asynccancel (cbuffer.oldtype);
+
+ /* We are going to look at shared data again, so get the lock. */
+ lll_lock (cond->__data.__lock, pshared);
+
+ /* If a broadcast happened, we are done. */
+ if (cbuffer.bc_seq != cond->__data.__broadcast_seq)
+ goto bc_out;
+
+ /* Check whether we are eligible for wakeup. */
+ val = cond->__data.__wakeup_seq;
+ if (val != seq && cond->__data.__woken_seq != val)
+ break;
+
+ /* Not woken yet. Maybe the time expired? */
+ if (__builtin_expect (err == -ETIMEDOUT, 0))
+ {
+ timeout:
+ /* Yep. Adjust the counters. */
+ ++cond->__data.__wakeup_seq;
+ ++cond->__data.__futex;
+
+ /* The error value. */
+ result = ETIMEDOUT;
+ break;
+ }
+ }
+
+ /* Another thread woken up. */
+ ++cond->__data.__woken_seq;
+
+ bc_out:
+
+ cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT;
+
+ /* If pthread_cond_destroy was called on this variable already,
+ notify the pthread_cond_destroy caller all waiters have left
+ and it can be successfully destroyed. */
+ if (cond->__data.__total_seq == -1ULL
+ && cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
+ lll_futex_wake (&cond->__data.__nwaiters, 1, pshared);
+
+ /* We are done with the condvar. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ /* The cancellation handling is back to normal, remove the handler. */
+ __pthread_cleanup_pop (&buffer, 0);
+
+ /* Get the mutex before returning. */
+ err = __pthread_mutex_cond_lock (mutex);
+
+ return err ?: result;
+}
+
+weak_alias(__pthread_cond_timedwait, pthread_cond_timedwait)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_wait.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_wait.c
new file mode 100644
index 0000000..05157ba
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_cond_wait.c
@@ -0,0 +1,193 @@
+/* Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <endian.h>
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+
+struct _condvar_cleanup_buffer
+{
+ int oldtype;
+ pthread_cond_t *cond;
+ pthread_mutex_t *mutex;
+ unsigned int bc_seq;
+};
+
+
+void
+__attribute__ ((visibility ("hidden")))
+__condvar_cleanup (void *arg)
+{
+ struct _condvar_cleanup_buffer *cbuffer =
+ (struct _condvar_cleanup_buffer *) arg;
+ unsigned int destroying;
+ int pshared = (cbuffer->cond->__data.__mutex == (void *) ~0l)
+ ? LLL_SHARED : LLL_PRIVATE;
+
+ /* We are going to modify shared data. */
+ lll_lock (cbuffer->cond->__data.__lock, pshared);
+
+ if (cbuffer->bc_seq == cbuffer->cond->__data.__broadcast_seq)
+ {
+ /* This thread is not waiting anymore. Adjust the sequence counters
+ appropriately. We do not increment WAKEUP_SEQ if this would
+ bump it over the value of TOTAL_SEQ. This can happen if a thread
+ was woken and then canceled. */
+ if (cbuffer->cond->__data.__wakeup_seq
+ < cbuffer->cond->__data.__total_seq)
+ {
+ ++cbuffer->cond->__data.__wakeup_seq;
+ ++cbuffer->cond->__data.__futex;
+ }
+ ++cbuffer->cond->__data.__woken_seq;
+ }
+
+ cbuffer->cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT;
+
+ /* If pthread_cond_destroy was called on this variable already,
+ notify the pthread_cond_destroy caller all waiters have left
+ and it can be successfully destroyed. */
+ destroying = 0;
+ if (cbuffer->cond->__data.__total_seq == -1ULL
+ && cbuffer->cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
+ {
+ lll_futex_wake (&cbuffer->cond->__data.__nwaiters, 1, pshared);
+ destroying = 1;
+ }
+
+ /* We are done. */
+ lll_unlock (cbuffer->cond->__data.__lock, pshared);
+
+ /* Wake everybody to make sure no condvar signal gets lost. */
+ if (! destroying)
+ lll_futex_wake (&cbuffer->cond->__data.__futex, INT_MAX, pshared);
+
+ /* Get the mutex before returning unless asynchronous cancellation
+ is in effect. */
+ __pthread_mutex_cond_lock (cbuffer->mutex);
+}
+
+
+int
+attribute_protected
+__pthread_cond_wait (
+ pthread_cond_t *cond,
+ pthread_mutex_t *mutex)
+{
+ struct _pthread_cleanup_buffer buffer;
+ struct _condvar_cleanup_buffer cbuffer;
+ int err;
+ int pshared = (cond->__data.__mutex == (void *) ~0l)
+ ? LLL_SHARED : LLL_PRIVATE;
+
+ /* Make sure we are along. */
+ lll_lock (cond->__data.__lock, pshared);
+
+ /* Now we can release the mutex. */
+ err = __pthread_mutex_unlock_usercnt (mutex, 0);
+ if (__builtin_expect (err, 0))
+ {
+ lll_unlock (cond->__data.__lock, pshared);
+ return err;
+ }
+
+ /* We have one new user of the condvar. */
+ ++cond->__data.__total_seq;
+ ++cond->__data.__futex;
+ cond->__data.__nwaiters += 1 << COND_NWAITERS_SHIFT;
+
+ /* Remember the mutex we are using here. If there is already a
+ different address store this is a bad user bug. Do not store
+ anything for pshared condvars. */
+ if (cond->__data.__mutex != (void *) ~0l)
+ cond->__data.__mutex = mutex;
+
+ /* Prepare structure passed to cancellation handler. */
+ cbuffer.cond = cond;
+ cbuffer.mutex = mutex;
+
+ /* Before we block we enable cancellation. Therefore we have to
+ install a cancellation handler. */
+ __pthread_cleanup_push (&buffer, __condvar_cleanup, &cbuffer);
+
+ /* The current values of the wakeup counter. The "woken" counter
+ must exceed this value. */
+ unsigned long long int val;
+ unsigned long long int seq;
+ val = seq = cond->__data.__wakeup_seq;
+ /* Remember the broadcast counter. */
+ cbuffer.bc_seq = cond->__data.__broadcast_seq;
+
+ do
+ {
+ unsigned int futex_val = cond->__data.__futex;
+
+ /* Prepare to wait. Release the condvar futex. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ /* Enable asynchronous cancellation. Required by the standard. */
+ cbuffer.oldtype = __pthread_enable_asynccancel ();
+
+ /* Wait until woken by signal or broadcast. */
+ lll_futex_wait (&cond->__data.__futex, futex_val, pshared);
+
+ /* Disable asynchronous cancellation. */
+ __pthread_disable_asynccancel (cbuffer.oldtype);
+
+ /* We are going to look at shared data again, so get the lock. */
+ lll_lock (cond->__data.__lock, pshared);
+
+ /* If a broadcast happened, we are done. */
+ if (cbuffer.bc_seq != cond->__data.__broadcast_seq)
+ goto bc_out;
+
+ /* Check whether we are eligible for wakeup. */
+ val = cond->__data.__wakeup_seq;
+ }
+ while (val == seq || cond->__data.__woken_seq == val);
+
+ /* Another thread woken up. */
+ ++cond->__data.__woken_seq;
+
+ bc_out:
+
+ cond->__data.__nwaiters -= 1 << COND_NWAITERS_SHIFT;
+
+ /* If pthread_cond_destroy was called on this varaible already,
+ notify the pthread_cond_destroy caller all waiters have left
+ and it can be successfully destroyed. */
+ if (cond->__data.__total_seq == -1ULL
+ && cond->__data.__nwaiters < (1 << COND_NWAITERS_SHIFT))
+ lll_futex_wake (&cond->__data.__nwaiters, 1, pshared);
+
+ /* We are done with the condvar. */
+ lll_unlock (cond->__data.__lock, pshared);
+
+ /* The cancellation handling is back to normal, remove the handler. */
+ __pthread_cleanup_pop (&buffer, 0);
+
+ /* Get the mutex before returning. */
+ return __pthread_mutex_cond_lock (mutex);
+}
+
+weak_alias(__pthread_cond_wait, pthread_cond_wait)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_once.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_once.c
new file mode 100644
index 0000000..5513109
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_once.c
@@ -0,0 +1,54 @@
+/* Copyright (C) 2002, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "pthreadP.h"
+#include <lowlevellock.h>
+
+
+
+static int once_lock = LLL_LOCK_INITIALIZER;
+
+
+int
+__pthread_once (
+ pthread_once_t *once_control,
+ void (*init_routine) (void))
+{
+ /* XXX Depending on whether the LOCK_IN_ONCE_T is defined use a
+ global lock variable or one which is part of the pthread_once_t
+ object. */
+ if (*once_control == PTHREAD_ONCE_INIT)
+ {
+ lll_lock (once_lock, LLL_PRIVATE);
+
+ /* XXX This implementation is not complete. It doesn't take
+ cancellation and fork into account. */
+ if (*once_control == PTHREAD_ONCE_INIT)
+ {
+ init_routine ();
+
+ *once_control = !PTHREAD_ONCE_INIT;
+ }
+
+ lll_unlock (once_lock, LLL_PRIVATE);
+ }
+
+ return 0;
+}
+strong_alias (__pthread_once, pthread_once)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_rdlock.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_rdlock.c
new file mode 100644
index 0000000..98840f9
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_rdlock.c
@@ -0,0 +1,97 @@
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+
+/* Acquire read lock for RWLOCK. */
+int
+attribute_protected
+__pthread_rwlock_rdlock (
+ pthread_rwlock_t *rwlock)
+{
+ int result = 0;
+
+ /* Make sure we are along. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ while (1)
+ {
+ /* Get the rwlock if there is no writer... */
+ if (rwlock->__data.__writer == 0
+ /* ...and if either no writer is waiting or we prefer readers. */
+ && (!rwlock->__data.__nr_writers_queued
+ || PTHREAD_RWLOCK_PREFER_READER_P (rwlock)))
+ {
+ /* Increment the reader counter. Avoid overflow. */
+ if (__builtin_expect (++rwlock->__data.__nr_readers == 0, 0))
+ {
+ /* Overflow on number of readers. */
+ --rwlock->__data.__nr_readers;
+ result = EAGAIN;
+ }
+
+ break;
+ }
+
+ /* Make sure we are not holding the rwlock as a writer. This is
+ a deadlock situation we recognize and report. */
+ if (__builtin_expect (rwlock->__data.__writer
+ == THREAD_GETMEM (THREAD_SELF, tid), 0))
+ {
+ result = EDEADLK;
+ break;
+ }
+
+ /* Remember that we are a reader. */
+ if (__builtin_expect (++rwlock->__data.__nr_readers_queued == 0, 0))
+ {
+ /* Overflow on number of queued readers. */
+ --rwlock->__data.__nr_readers_queued;
+ result = EAGAIN;
+ break;
+ }
+
+ int waitval = rwlock->__data.__readers_wakeup;
+
+ /* Free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ /* Wait for the writer to finish. */
+ lll_futex_wait (&rwlock->__data.__readers_wakeup, waitval,
+ rwlock->__data.__shared);
+
+ /* Get the lock. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ --rwlock->__data.__nr_readers_queued;
+ }
+
+ /* We are done, free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ return result;
+}
+
+weak_alias (__pthread_rwlock_rdlock, pthread_rwlock_rdlock)
+strong_alias (__pthread_rwlock_rdlock, __pthread_rwlock_rdlock_internal)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.c
new file mode 100644
index 0000000..3daefc7
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedrdlock.c
@@ -0,0 +1,137 @@
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+
+/* Try to acquire read lock for RWLOCK or return after specfied time. */
+int
+pthread_rwlock_timedrdlock (
+ pthread_rwlock_t *rwlock,
+ const struct timespec *abstime)
+{
+ int result = 0;
+
+ /* Make sure we are along. */
+ lll_lock(rwlock->__data.__lock, rwlock->__data.__shared);
+
+ while (1)
+ {
+ int err;
+
+ /* Get the rwlock if there is no writer... */
+ if (rwlock->__data.__writer == 0
+ /* ...and if either no writer is waiting or we prefer readers. */
+ && (!rwlock->__data.__nr_writers_queued
+ || PTHREAD_RWLOCK_PREFER_READER_P (rwlock)))
+ {
+ /* Increment the reader counter. Avoid overflow. */
+ if (++rwlock->__data.__nr_readers == 0)
+ {
+ /* Overflow on number of readers. */
+ --rwlock->__data.__nr_readers;
+ result = EAGAIN;
+ }
+
+ break;
+ }
+
+ /* Make sure we are not holding the rwlock as a writer. This is
+ a deadlock situation we recognize and report. */
+ if (__builtin_expect (rwlock->__data.__writer
+ == THREAD_GETMEM (THREAD_SELF, tid), 0))
+ {
+ result = EDEADLK;
+ break;
+ }
+
+ /* Make sure the passed in timeout value is valid. Ideally this
+ test would be executed once. But since it must not be
+ performed if we would not block at all simply moving the test
+ to the front is no option. Replicating all the code is
+ costly while this test is not. */
+ if (__builtin_expect (abstime->tv_nsec >= 1000000000
+ || abstime->tv_nsec < 0, 0))
+ {
+ result = EINVAL;
+ break;
+ }
+
+ /* Get the current time. So far we support only one clock. */
+ struct timeval tv;
+ (void) gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ struct timespec rt;
+ rt.tv_sec = abstime->tv_sec - tv.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
+ if (rt.tv_nsec < 0)
+ {
+ rt.tv_nsec += 1000000000;
+ --rt.tv_sec;
+ }
+ /* Did we already time out? */
+ if (rt.tv_sec < 0)
+ {
+ /* Yep, return with an appropriate error. */
+ result = ETIMEDOUT;
+ break;
+ }
+
+ /* Remember that we are a reader. */
+ if (++rwlock->__data.__nr_readers_queued == 0)
+ {
+ /* Overflow on number of queued readers. */
+ --rwlock->__data.__nr_readers_queued;
+ result = EAGAIN;
+ break;
+ }
+
+ int waitval = rwlock->__data.__readers_wakeup;
+
+ /* Free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ /* Wait for the writer to finish. */
+ err = lll_futex_timed_wait (&rwlock->__data.__readers_wakeup,
+ waitval, &rt, rwlock->__data.__shared);
+
+ /* Get the lock. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ --rwlock->__data.__nr_readers_queued;
+
+ /* Did the futex call time out? */
+ if (err == -ETIMEDOUT)
+ {
+ /* Yep, report it. */
+ result = ETIMEDOUT;
+ break;
+ }
+ }
+
+ /* We are done, free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ return result;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
new file mode 100644
index 0000000..e6fcb16
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_timedwrlock.c
@@ -0,0 +1,127 @@
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+
+/* Try to acquire write lock for RWLOCK or return after specfied time. */
+int
+pthread_rwlock_timedwrlock (
+ pthread_rwlock_t *rwlock,
+ const struct timespec *abstime)
+{
+ int result = 0;
+
+ /* Make sure we are along. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ while (1)
+ {
+ int err;
+
+ /* Get the rwlock if there is no writer and no reader. */
+ if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0)
+ {
+ /* Mark self as writer. */
+ rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid);
+ break;
+ }
+
+ /* Make sure we are not holding the rwlock as a writer. This is
+ a deadlock situation we recognize and report. */
+ if (__builtin_expect (rwlock->__data.__writer
+ == THREAD_GETMEM (THREAD_SELF, tid), 0))
+ {
+ result = EDEADLK;
+ break;
+ }
+
+ /* Make sure the passed in timeout value is valid. Ideally this
+ test would be executed once. But since it must not be
+ performed if we would not block at all simply moving the test
+ to the front is no option. Replicating all the code is
+ costly while this test is not. */
+ if (__builtin_expect (abstime->tv_nsec >= 1000000000
+ || abstime->tv_nsec < 0, 0))
+ {
+ result = EINVAL;
+ break;
+ }
+
+ /* Get the current time. So far we support only one clock. */
+ struct timeval tv;
+ (void) gettimeofday (&tv, NULL);
+
+ /* Convert the absolute timeout value to a relative timeout. */
+ struct timespec rt;
+ rt.tv_sec = abstime->tv_sec - tv.tv_sec;
+ rt.tv_nsec = abstime->tv_nsec - tv.tv_usec * 1000;
+ if (rt.tv_nsec < 0)
+ {
+ rt.tv_nsec += 1000000000;
+ --rt.tv_sec;
+ }
+ /* Did we already time out? */
+ if (rt.tv_sec < 0)
+ {
+ result = ETIMEDOUT;
+ break;
+ }
+
+ /* Remember that we are a writer. */
+ if (++rwlock->__data.__nr_writers_queued == 0)
+ {
+ /* Overflow on number of queued writers. */
+ --rwlock->__data.__nr_writers_queued;
+ result = EAGAIN;
+ break;
+ }
+
+ int waitval = rwlock->__data.__writer_wakeup;
+
+ /* Free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ /* Wait for the writer or reader(s) to finish. */
+ err = lll_futex_timed_wait (&rwlock->__data.__writer_wakeup,
+ waitval, &rt, rwlock->__data.__shared);
+
+ /* Get the lock. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ /* To start over again, remove the thread from the writer list. */
+ --rwlock->__data.__nr_writers_queued;
+
+ /* Did the futex call time out? */
+ if (err == -ETIMEDOUT)
+ {
+ result = ETIMEDOUT;
+ break;
+ }
+ }
+
+ /* We are done, free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ return result;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_unlock.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_unlock.c
new file mode 100644
index 0000000..855fc19
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_unlock.c
@@ -0,0 +1,60 @@
+/* Copyright (C) 2003, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+/* Unlock RWLOCK. */
+int
+attribute_protected
+__pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
+{
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+ if (rwlock->__data.__writer)
+ rwlock->__data.__writer = 0;
+ else
+ --rwlock->__data.__nr_readers;
+ if (rwlock->__data.__nr_readers == 0)
+ {
+ if (rwlock->__data.__nr_writers_queued)
+ {
+ ++rwlock->__data.__writer_wakeup;
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+ lll_futex_wake (&rwlock->__data.__writer_wakeup, 1,
+ rwlock->__data.__shared);
+ return 0;
+ }
+ else if (rwlock->__data.__nr_readers_queued)
+ {
+ ++rwlock->__data.__readers_wakeup;
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+ lll_futex_wake (&rwlock->__data.__readers_wakeup, INT_MAX,
+ rwlock->__data.__shared);
+ return 0;
+ }
+ }
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+ return 0;
+}
+
+weak_alias (__pthread_rwlock_unlock, pthread_rwlock_unlock)
+strong_alias (__pthread_rwlock_unlock, __pthread_rwlock_unlock_internal)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_wrlock.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_wrlock.c
new file mode 100644
index 0000000..9a441af
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_rwlock_wrlock.c
@@ -0,0 +1,89 @@
+/* Copyright (C) 2003, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <sysdep.h>
+#include <lowlevellock.h>
+#include <pthread.h>
+#include <pthreadP.h>
+
+
+/* Acquire write lock for RWLOCK. */
+int
+attribute_protected
+__pthread_rwlock_wrlock (
+ pthread_rwlock_t *rwlock)
+{
+ int result = 0;
+
+ /* Make sure we are along. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ while (1)
+ {
+ /* Get the rwlock if there is no writer and no reader. */
+ if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0)
+ {
+ /* Mark self as writer. */
+ rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid);
+ break;
+ }
+
+ /* Make sure we are not holding the rwlock as a writer. This is
+ a deadlock situation we recognize and report. */
+ if (__builtin_expect (rwlock->__data.__writer
+ == THREAD_GETMEM (THREAD_SELF, tid), 0))
+ {
+ result = EDEADLK;
+ break;
+ }
+
+ /* Remember that we are a writer. */
+ if (++rwlock->__data.__nr_writers_queued == 0)
+ {
+ /* Overflow on number of queued writers. */
+ --rwlock->__data.__nr_writers_queued;
+ result = EAGAIN;
+ break;
+ }
+
+ int waitval = rwlock->__data.__writer_wakeup;
+
+ /* Free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ /* Wait for the writer or reader(s) to finish. */
+ lll_futex_wait (&rwlock->__data.__writer_wakeup, waitval,
+ rwlock->__data.__shared);
+
+ /* Get the lock. */
+ lll_lock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ /* To start over again, remove the thread from the writer list. */
+ --rwlock->__data.__nr_writers_queued;
+ }
+
+ /* We are done, free the lock. */
+ lll_unlock (rwlock->__data.__lock, rwlock->__data.__shared);
+
+ return result;
+}
+
+weak_alias (__pthread_rwlock_wrlock, pthread_rwlock_wrlock)
+strong_alias (__pthread_rwlock_wrlock, __pthread_rwlock_wrlock_internal)
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_sigmask.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_sigmask.c
new file mode 100644
index 0000000..6f66bbb
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_sigmask.c
@@ -0,0 +1,58 @@
+/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <errno.h>
+#include <signal.h>
+#include <pthreadP.h>
+#include <sysdep.h>
+
+
+int
+pthread_sigmask (
+ int how,
+ const sigset_t *newmask,
+ sigset_t *oldmask)
+{
+ sigset_t local_newmask;
+
+ /* The only thing we have to make sure here is that SIGCANCEL and
+ SIGSETXID is not blocked. */
+ if (newmask != NULL
+ && (__builtin_expect (__sigismember (newmask, SIGCANCEL), 0)
+ || __builtin_expect (__sigismember (newmask, SIGSETXID), 0)))
+ {
+ local_newmask = *newmask;
+ __sigdelset (&local_newmask, SIGCANCEL);
+ __sigdelset (&local_newmask, SIGSETXID);
+ newmask = &local_newmask;
+ }
+
+#ifdef INTERNAL_SYSCALL
+ /* We know that realtime signals are available if NPTL is used. */
+ INTERNAL_SYSCALL_DECL (err);
+ int result = INTERNAL_SYSCALL (rt_sigprocmask, err, 4, how, newmask,
+ oldmask, _NSIG / 8);
+
+ return (INTERNAL_SYSCALL_ERROR_P (result, err)
+ ? INTERNAL_SYSCALL_ERRNO (result, err)
+ : 0);
+#else
+ return sigprocmask (how, newmask, oldmask) == -1 ? errno : 0;
+#endif
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_destroy.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_destroy.c
new file mode 100644
index 0000000..7118f8a
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_destroy.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "pthreadP.h"
+
+
+int
+pthread_spin_destroy (
+ pthread_spinlock_t *lock)
+{
+ /* Nothing to do. */
+ return 0;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_init.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_init.c
new file mode 100644
index 0000000..c227508
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_init.c
@@ -0,0 +1,28 @@
+/* pthread_spin_init -- initialize a spin lock. Generic version.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "pthreadP.h"
+
+int
+pthread_spin_init (pthread_spinlock_t *lock, int pshared)
+{
+ *lock = 0;
+ return 0;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_unlock.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_unlock.c
new file mode 100644
index 0000000..f97cadf
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/pthread_spin_unlock.c
@@ -0,0 +1,30 @@
+/* pthread_spin_unlock -- unlock a spin lock. Generic version.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Paul Mackerras <paulus@au.ibm.com>, 2003.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include "pthreadP.h"
+#include <atomic.h>
+
+int
+pthread_spin_unlock (pthread_spinlock_t *lock)
+{
+ atomic_full_barrier ();
+ *lock = 0;
+ return 0;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/rt-unwind-resume.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/rt-unwind-resume.c
new file mode 100644
index 0000000..743e675
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/rt-unwind-resume.c
@@ -0,0 +1 @@
+#include <unwind-resume.c>
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/setxid.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/setxid.h
new file mode 100644
index 0000000..aebdbd2
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/setxid.h
@@ -0,0 +1,63 @@
+/* Copyright (C) 2004, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <pthreadP.h>
+#include <sysdep.h>
+
+#define __SETXID_1(cmd, arg1) \
+ cmd.id[0] = arg1
+#define __SETXID_2(cmd, arg1, arg2) \
+ __SETXID_1 (cmd, arg1); cmd.id[1] = arg2
+#define __SETXID_3(cmd, arg1, arg2, arg3) \
+ __SETXID_2 (cmd, arg1, arg2); cmd.id[2] = arg3
+
+#ifdef SINGLE_THREAD
+# define INLINE_SETXID_SYSCALL(name, nr, args...) \
+ INLINE_SYSCALL (name, nr, args)
+#elif defined SHARED
+# define INLINE_SETXID_SYSCALL(name, nr, args...) \
+ ({ \
+ int __result; \
+ if (__builtin_expect (__libc_pthread_functions_init, 0)) \
+ { \
+ struct xid_command __cmd; \
+ __cmd.syscall_no = __NR_##name; \
+ __SETXID_##nr (__cmd, args); \
+ __result = PTHFCT_CALL (ptr__nptl_setxid, (&__cmd)); \
+ } \
+ else \
+ __result = INLINE_SYSCALL (name, nr, args); \
+ __result; \
+ })
+#else
+# define INLINE_SETXID_SYSCALL(name, nr, args...) \
+ ({ \
+ extern __typeof (__nptl_setxid) __nptl_setxid __attribute__((weak));\
+ int __result; \
+ if (__builtin_expect (__nptl_setxid != NULL, 0)) \
+ { \
+ struct xid_command __cmd; \
+ __cmd.syscall_no = __NR_##name; \
+ __SETXID_##nr (__cmd, args); \
+ __result =__nptl_setxid (&__cmd); \
+ } \
+ else \
+ __result = INLINE_SYSCALL (name, nr, args); \
+ __result; \
+ })
+#endif
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/tcb-offsets.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/tcb-offsets.h
new file mode 100644
index 0000000..3fe1370
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/tcb-offsets.h
@@ -0,0 +1 @@
+/* This is overridden by generated tcb-offsets.h on arches which need it. */
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_create.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_create.c
new file mode 100644
index 0000000..ae82c5a
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_create.c
@@ -0,0 +1,170 @@
+/* Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <signal.h>
+#include <pthread.h>
+#include <time.h>
+#include <unistd.h>
+
+#include "posix-timer.h"
+
+
+/* Create new per-process timer using CLOCK. */
+int
+timer_create (
+ clockid_t clock_id,
+ struct sigevent *evp,
+ timer_t *timerid)
+{
+ int retval = -1;
+ struct timer_node *newtimer = NULL;
+ struct thread_node *thread = NULL;
+
+ if (0
+#if defined _POSIX_CPUTIME && _POSIX_CPUTIME >= 0
+ || clock_id == CLOCK_PROCESS_CPUTIME_ID
+#endif
+#if defined _POSIX_THREAD_CPUTIME && _POSIX_THREAD_CPUTIME >= 0
+ || clock_id == CLOCK_THREAD_CPUTIME_ID
+#endif
+ )
+ {
+ /* We don't allow timers for CPU clocks. At least not in the
+ moment. */
+ __set_errno (ENOTSUP);
+ return -1;
+ }
+
+ if (clock_id != CLOCK_REALTIME)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ pthread_once (&__timer_init_once_control, __timer_init_once);
+
+ if (__timer_init_failed)
+ {
+ __set_errno (ENOMEM);
+ return -1;
+ }
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ newtimer = __timer_alloc ();
+ if (__builtin_expect (newtimer == NULL, 0))
+ {
+ __set_errno (EAGAIN);
+ goto unlock_bail;
+ }
+
+ if (evp != NULL)
+ newtimer->event = *evp;
+ else
+ {
+ newtimer->event.sigev_notify = SIGEV_SIGNAL;
+ newtimer->event.sigev_signo = SIGALRM;
+ newtimer->event.sigev_value.sival_ptr = timer_ptr2id (newtimer);
+ newtimer->event.sigev_notify_function = 0;
+ }
+
+ newtimer->event.sigev_notify_attributes = &newtimer->attr;
+ newtimer->creator_pid = getpid ();
+
+ switch (__builtin_expect (newtimer->event.sigev_notify, SIGEV_SIGNAL))
+ {
+ case SIGEV_NONE:
+ case SIGEV_SIGNAL:
+ /* We have a global thread for delivering timed signals.
+ If it is not running, try to start it up. */
+ thread = &__timer_signal_thread_rclk;
+ if (! thread->exists)
+ {
+ if (__builtin_expect (__timer_thread_start (thread),
+ 1) < 0)
+ {
+ __set_errno (EAGAIN);
+ goto unlock_bail;
+ }
+ }
+ break;
+
+ case SIGEV_THREAD:
+ /* Copy over thread attributes or set up default ones. */
+ if (evp->sigev_notify_attributes)
+ newtimer->attr = *(pthread_attr_t *) evp->sigev_notify_attributes;
+ else
+ pthread_attr_init (&newtimer->attr);
+
+ /* Ensure thread attributes call for deatched thread. */
+ pthread_attr_setdetachstate (&newtimer->attr, PTHREAD_CREATE_DETACHED);
+
+ /* Try to find existing thread having the right attributes. */
+ thread = __timer_thread_find_matching (&newtimer->attr, clock_id);
+
+ /* If no existing thread has these attributes, try to allocate one. */
+ if (thread == NULL)
+ thread = __timer_thread_alloc (&newtimer->attr, clock_id);
+
+ /* Out of luck; no threads are available. */
+ if (__builtin_expect (thread == NULL, 0))
+ {
+ __set_errno (EAGAIN);
+ goto unlock_bail;
+ }
+
+ /* If the thread is not running already, try to start it. */
+ if (! thread->exists
+ && __builtin_expect (! __timer_thread_start (thread), 0))
+ {
+ __set_errno (EAGAIN);
+ goto unlock_bail;
+ }
+ break;
+
+ default:
+ __set_errno (EINVAL);
+ goto unlock_bail;
+ }
+
+ newtimer->clock = clock_id;
+ newtimer->abstime = 0;
+ newtimer->armed = 0;
+ newtimer->thread = thread;
+
+ *timerid = timer_ptr2id (newtimer);
+ retval = 0;
+
+ if (__builtin_expect (retval, 0) == -1)
+ {
+ unlock_bail:
+ if (thread != NULL)
+ __timer_thread_dealloc (thread);
+ if (newtimer != NULL)
+ {
+ timer_delref (newtimer);
+ __timer_dealloc (newtimer);
+ }
+ }
+
+ pthread_mutex_unlock (&__timer_mutex);
+
+ return retval;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_delete.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_delete.c
new file mode 100644
index 0000000..4c53112
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_delete.c
@@ -0,0 +1,70 @@
+/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <assert.h>
+#include <errno.h>
+#include <pthread.h>
+#include <time.h>
+
+#include "posix-timer.h"
+
+
+/* Delete timer TIMERID. */
+int
+timer_delete (
+ timer_t timerid)
+{
+ struct timer_node *timer;
+ int retval = -1;
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ timer = timer_id2ptr (timerid);
+ if (! timer_valid (timer))
+ /* Invalid timer ID or the timer is not in use. */
+ __set_errno (EINVAL);
+ else
+ {
+ if (timer->armed && timer->thread != NULL)
+ {
+ struct thread_node *thread = timer->thread;
+ assert (thread != NULL);
+
+ /* If thread is cancelled while waiting for handler to terminate,
+ the mutex is unlocked and timer_delete is aborted. */
+ pthread_cleanup_push (__timer_mutex_cancel_handler, &__timer_mutex);
+
+ /* If timer is currently being serviced, wait for it to finish. */
+ while (thread->current_timer == timer)
+ pthread_cond_wait (&thread->cond, &__timer_mutex);
+
+ pthread_cleanup_pop (0);
+ }
+
+ /* Remove timer from whatever queue it may be on and deallocate it. */
+ timer->inuse = TIMER_DELETED;
+ list_unlink_ip (&timer->links);
+ timer_delref (timer);
+ retval = 0;
+ }
+
+ pthread_mutex_unlock (&__timer_mutex);
+
+ return retval;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_getoverr.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_getoverr.c
new file mode 100644
index 0000000..f3e2221
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_getoverr.c
@@ -0,0 +1,45 @@
+/* Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <time.h>
+
+#include "posix-timer.h"
+
+
+/* Get expiration overrun for timer TIMERID. */
+int
+timer_getoverrun (timerid)
+ timer_t timerid;
+{
+ struct timer_node *timer;
+ int retval = -1;
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ if (! timer_valid (timer = timer_id2ptr (timerid)))
+ __set_errno (EINVAL);
+ else
+ retval = timer->overrun_count;
+
+ pthread_mutex_unlock (&__timer_mutex);
+
+ return retval;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_gettime.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_gettime.c
new file mode 100644
index 0000000..723a616
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_gettime.c
@@ -0,0 +1,77 @@
+/* Copyright (C) 2000, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <time.h>
+
+#include "posix-timer.h"
+
+
+/* Get current value of timer TIMERID and store it in VLAUE. */
+int
+timer_gettime (timerid, value)
+ timer_t timerid;
+ struct itimerspec *value;
+{
+ struct timer_node *timer;
+ struct timespec now, expiry;
+ int retval = -1, armed = 0, valid;
+ clock_t clock = 0;
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ timer = timer_id2ptr (timerid);
+ valid = timer_valid (timer);
+
+ if (valid) {
+ armed = timer->armed;
+ expiry = timer->expirytime;
+ clock = timer->clock;
+ value->it_interval = timer->value.it_interval;
+ }
+
+ pthread_mutex_unlock (&__timer_mutex);
+
+ if (valid)
+ {
+ if (armed)
+ {
+ clock_gettime (clock, &now);
+ if (timespec_compare (&now, &expiry) < 0)
+ timespec_sub (&value->it_value, &expiry, &now);
+ else
+ {
+ value->it_value.tv_sec = 0;
+ value->it_value.tv_nsec = 0;
+ }
+ }
+ else
+ {
+ value->it_value.tv_sec = 0;
+ value->it_value.tv_nsec = 0;
+ }
+
+ retval = 0;
+ }
+ else
+ __set_errno (EINVAL);
+
+ return retval;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_routines.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_routines.c
new file mode 100644
index 0000000..8d5b1d1
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_routines.c
@@ -0,0 +1,578 @@
+/* Helper code for POSIX timer implementation on NPTL.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <assert.h>
+#include <errno.h>
+#include <pthread.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysdep.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/syscall.h>
+
+#include "posix-timer.h"
+#include <pthreadP.h>
+
+
+/* Number of threads used. */
+#define THREAD_MAXNODES 16
+
+/* Array containing the descriptors for the used threads. */
+static struct thread_node thread_array[THREAD_MAXNODES];
+
+/* Static array with the structures for all the timers. */
+struct timer_node __timer_array[TIMER_MAX];
+
+/* Global lock to protect operation on the lists. */
+pthread_mutex_t __timer_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+/* Variable to protext initialization. */
+pthread_once_t __timer_init_once_control = PTHREAD_ONCE_INIT;
+
+/* Nonzero if initialization of timer implementation failed. */
+int __timer_init_failed;
+
+/* Node for the thread used to deliver signals. */
+struct thread_node __timer_signal_thread_rclk;
+
+/* Lists to keep free and used timers and threads. */
+struct list_links timer_free_list;
+struct list_links thread_free_list;
+struct list_links thread_active_list;
+
+
+#ifdef __NR_rt_sigqueueinfo
+extern int __syscall_rt_sigqueueinfo (int, int, siginfo_t *);
+#endif
+
+
+/* List handling functions. */
+static inline void
+list_init (struct list_links *list)
+{
+ list->next = list->prev = list;
+}
+
+static inline void
+list_append (struct list_links *list, struct list_links *newp)
+{
+ newp->prev = list->prev;
+ newp->next = list;
+ list->prev->next = newp;
+ list->prev = newp;
+}
+
+static inline void
+list_insbefore (struct list_links *list, struct list_links *newp)
+{
+ list_append (list, newp);
+}
+
+/*
+ * Like list_unlink_ip, except that calling it on a node that
+ * is already unlinked is disastrous rather than a noop.
+ */
+
+static inline void
+list_unlink (struct list_links *list)
+{
+ struct list_links *lnext = list->next, *lprev = list->prev;
+
+ lnext->prev = lprev;
+ lprev->next = lnext;
+}
+
+static inline struct list_links *
+list_first (struct list_links *list)
+{
+ return list->next;
+}
+
+static inline struct list_links *
+list_null (struct list_links *list)
+{
+ return list;
+}
+
+static inline struct list_links *
+list_next (struct list_links *list)
+{
+ return list->next;
+}
+
+static inline int
+list_isempty (struct list_links *list)
+{
+ return list->next == list;
+}
+
+
+/* Functions build on top of the list functions. */
+static inline struct thread_node *
+thread_links2ptr (struct list_links *list)
+{
+ return (struct thread_node *) ((char *) list
+ - offsetof (struct thread_node, links));
+}
+
+static inline struct timer_node *
+timer_links2ptr (struct list_links *list)
+{
+ return (struct timer_node *) ((char *) list
+ - offsetof (struct timer_node, links));
+}
+
+
+/* Initialize a newly allocated thread structure. */
+static void
+thread_init (struct thread_node *thread, const pthread_attr_t *attr, clockid_t clock_id)
+{
+ if (attr != NULL)
+ thread->attr = *attr;
+ else
+ {
+ pthread_attr_init (&thread->attr);
+ pthread_attr_setdetachstate (&thread->attr, PTHREAD_CREATE_DETACHED);
+ }
+
+ thread->exists = 0;
+ list_init (&thread->timer_queue);
+ pthread_cond_init (&thread->cond, 0);
+ thread->current_timer = 0;
+ thread->captured = pthread_self ();
+ thread->clock_id = clock_id;
+}
+
+
+/* Initialize the global lists, and acquire global resources. Error
+ reporting is done by storing a non-zero value to the global variable
+ timer_init_failed. */
+static void
+init_module (void)
+{
+ int i;
+
+ list_init (&timer_free_list);
+ list_init (&thread_free_list);
+ list_init (&thread_active_list);
+
+ for (i = 0; i < TIMER_MAX; ++i)
+ {
+ list_append (&timer_free_list, &__timer_array[i].links);
+ __timer_array[i].inuse = TIMER_FREE;
+ }
+
+ for (i = 0; i < THREAD_MAXNODES; ++i)
+ list_append (&thread_free_list, &thread_array[i].links);
+
+ thread_init (&__timer_signal_thread_rclk, 0, CLOCK_REALTIME);
+}
+
+
+/* This is a handler executed in a child process after a fork()
+ occurs. It reinitializes the module, resetting all of the data
+ structures to their initial state. The mutex is initialized in
+ case it was locked in the parent process. */
+static void
+reinit_after_fork (void)
+{
+ init_module ();
+ pthread_mutex_init (&__timer_mutex, 0);
+}
+
+
+/* Called once form pthread_once in timer_init. This initializes the
+ module and ensures that reinit_after_fork will be executed in any
+ child process. */
+void
+__timer_init_once (void)
+{
+ init_module ();
+ pthread_atfork (0, 0, reinit_after_fork);
+}
+
+
+/* Deinitialize a thread that is about to be deallocated. */
+static void
+thread_deinit (struct thread_node *thread)
+{
+ assert (list_isempty (&thread->timer_queue));
+ pthread_cond_destroy (&thread->cond);
+}
+
+
+/* Allocate a thread structure from the global free list. Global
+ mutex lock must be held by caller. The thread is moved to
+ the active list. */
+struct thread_node *
+__timer_thread_alloc (const pthread_attr_t *desired_attr, clockid_t clock_id)
+{
+ struct list_links *node = list_first (&thread_free_list);
+
+ if (node != list_null (&thread_free_list))
+ {
+ struct thread_node *thread = thread_links2ptr (node);
+ list_unlink (node);
+ thread_init (thread, desired_attr, clock_id);
+ list_append (&thread_active_list, node);
+ return thread;
+ }
+
+ return 0;
+}
+
+
+/* Return a thread structure to the global free list. Global lock
+ must be held by caller. */
+void
+__timer_thread_dealloc (struct thread_node *thread)
+{
+ thread_deinit (thread);
+ list_unlink (&thread->links);
+ list_append (&thread_free_list, &thread->links);
+}
+
+
+/* Each of our threads which terminates executes this cleanup
+ handler. We never terminate threads ourselves; if a thread gets here
+ it means that the evil application has killed it. If the thread has
+ timers, these require servicing and so we must hire a replacement
+ thread right away. We must also unblock another thread that may
+ have been waiting for this thread to finish servicing a timer (see
+ timer_delete()). */
+
+static void
+thread_cleanup (void *val)
+{
+ if (val != NULL)
+ {
+ struct thread_node *thread = val;
+
+ /* How did the signal thread get killed? */
+ assert (thread != &__timer_signal_thread_rclk);
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ thread->exists = 0;
+
+ /* We are no longer processing a timer event. */
+ thread->current_timer = 0;
+
+ if (list_isempty (&thread->timer_queue))
+ __timer_thread_dealloc (thread);
+ else
+ (void) __timer_thread_start (thread);
+
+ pthread_mutex_unlock (&__timer_mutex);
+
+ /* Unblock potentially blocked timer_delete(). */
+ pthread_cond_broadcast (&thread->cond);
+ }
+}
+
+
+/* Handle a timer which is supposed to go off now. */
+static void
+thread_expire_timer (struct thread_node *self, struct timer_node *timer)
+{
+ self->current_timer = timer; /* Lets timer_delete know timer is running. */
+
+ pthread_mutex_unlock (&__timer_mutex);
+
+ switch (__builtin_expect (timer->event.sigev_notify, SIGEV_SIGNAL))
+ {
+ case SIGEV_NONE:
+ break;
+
+ case SIGEV_SIGNAL:
+#ifdef __NR_rt_sigqueueinfo
+ {
+ siginfo_t info;
+
+ /* First, clear the siginfo_t structure, so that we don't pass our
+ stack content to other tasks. */
+ memset (&info, 0, sizeof (siginfo_t));
+ /* We must pass the information about the data in a siginfo_t
+ value. */
+ info.si_signo = timer->event.sigev_signo;
+ info.si_code = SI_TIMER;
+ info.si_pid = timer->creator_pid;
+ info.si_uid = getuid ();
+ info.si_value = timer->event.sigev_value;
+
+ INLINE_SYSCALL (rt_sigqueueinfo, 3, info.si_pid, info.si_signo, &info);
+ }
+#else
+ if (pthread_kill (self->captured, timer->event.sigev_signo) != 0)
+ {
+ if (pthread_kill (self->id, timer->event.sigev_signo) != 0)
+ abort ();
+ }
+#endif
+ break;
+
+ case SIGEV_THREAD:
+ timer->event.sigev_notify_function (timer->event.sigev_value);
+ break;
+
+ default:
+ assert (! "unknown event");
+ break;
+ }
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ self->current_timer = 0;
+
+ pthread_cond_broadcast (&self->cond);
+}
+
+
+/* Thread function; executed by each timer thread. The job of this
+ function is to wait on the thread's timer queue and expire the
+ timers in chronological order as close to their scheduled time as
+ possible. */
+static void
+__attribute__ ((noreturn))
+thread_func (void *arg)
+{
+ struct thread_node *self = arg;
+
+ /* Register cleanup handler, in case rogue application terminates
+ this thread. (This cannot happen to __timer_signal_thread, which
+ doesn't invoke application callbacks). */
+
+ pthread_cleanup_push (thread_cleanup, self);
+
+ pthread_mutex_lock (&__timer_mutex);
+
+ while (1)
+ {
+ struct list_links *first;
+ struct timer_node *timer = NULL;
+
+ /* While the timer queue is not empty, inspect the first node. */
+ first = list_first (&self->timer_queue);
+ if (first != list_null (&self->timer_queue))
+ {
+ struct timespec now;
+
+ timer = timer_links2ptr (first);
+
+ /* This assumes that the elements of the list of one thread
+ are all for the same clock. */
+ clock_gettime (timer->clock, &now);
+
+ while (1)
+ {
+ /* If the timer is due or overdue, remove it from the queue.
+ If it's a periodic timer, re-compute its new time and
+ requeue it. Either way, perform the timer expiry. */
+ if (timespec_compare (&now, &timer->expirytime) < 0)
+ break;
+
+ list_unlink_ip (first);
+
+ if (__builtin_expect (timer->value.it_interval.tv_sec, 0) != 0
+ || timer->value.it_interval.tv_nsec != 0)
+ {
+ timer->overrun_count = 0;
+ timespec_add (&timer->expirytime, &timer->expirytime,
+ &timer->value.it_interval);
+ while (timespec_compare (&timer->expirytime, &now) < 0)
+ {
+ timespec_add (&timer->expirytime, &timer->expirytime,
+ &timer->value.it_interval);
+ if (timer->overrun_count < DELAYTIMER_MAX)
+ ++timer->overrun_count;
+ }
+ __timer_thread_queue_timer (self, timer);
+ }
+
+ thread_expire_timer (self, timer);
+
+ first = list_first (&self->timer_queue);
+ if (first == list_null (&self->timer_queue))
+ break;
+
+ timer = timer_links2ptr (first);
+ }
+ }
+
+ /* If the queue is not empty, wait until the expiry time of the
+ first node. Otherwise wait indefinitely. Insertions at the
+ head of the queue must wake up the thread by broadcasting
+ this condition variable. */
+ if (timer != NULL)
+ pthread_cond_timedwait (&self->cond, &__timer_mutex,
+ &timer->expirytime);
+ else
+ pthread_cond_wait (&self->cond, &__timer_mutex);
+ }
+ /* This macro will never be executed since the while loop loops
+ forever - but we have to add it for proper nesting. */
+ pthread_cleanup_pop (1);
+}
+
+
+/* Enqueue a timer in wakeup order in the thread's timer queue.
+ Returns 1 if the timer was inserted at the head of the queue,
+ causing the queue's next wakeup time to change. */
+
+int
+__timer_thread_queue_timer (struct thread_node *thread,
+ struct timer_node *insert)
+{
+ struct list_links *iter;
+ int athead = 1;
+
+ for (iter = list_first (&thread->timer_queue);
+ iter != list_null (&thread->timer_queue);
+ iter = list_next (iter))
+ {
+ struct timer_node *timer = timer_links2ptr (iter);
+
+ if (timespec_compare (&insert->expirytime, &timer->expirytime) < 0)
+ break;
+ athead = 0;
+ }
+
+ list_insbefore (iter, &insert->links);
+ return athead;
+}
+
+
+/* Start a thread and associate it with the given thread node. Global
+ lock must be held by caller. */
+int
+__timer_thread_start (struct thread_node *thread)
+{
+ int retval = 1;
+
+ assert (!thread->exists);
+ thread->exists = 1;
+
+ if (pthread_create (&thread->id, &thread->attr,
+ (void *(*) (void *)) thread_func, thread) != 0)
+ {
+ thread->exists = 0;
+ retval = -1;
+ }
+
+ return retval;
+}
+
+
+void
+__timer_thread_wakeup (struct thread_node *thread)
+{
+ pthread_cond_broadcast (&thread->cond);
+}
+
+
+/* Compare two pthread_attr_t thread attributes for exact equality.
+ Returns 1 if they are equal, otherwise zero if they are not equal
+ or contain illegal values. This version is NPTL-specific for
+ performance reason. One could use the access functions to get the
+ values of all the fields of the attribute structure. */
+static int
+thread_attr_compare (const pthread_attr_t *left, const pthread_attr_t *right)
+{
+ struct pthread_attr *ileft = (struct pthread_attr *) left;
+ struct pthread_attr *iright = (struct pthread_attr *) right;
+
+ return (ileft->flags == iright->flags
+ && ileft->schedpolicy == iright->schedpolicy
+ && (ileft->schedparam.sched_priority
+ == iright->schedparam.sched_priority)
+ && ileft->guardsize == iright->guardsize
+ && ileft->stackaddr == iright->stackaddr
+ && ileft->stacksize == iright->stacksize
+ && ((ileft->cpuset == NULL && iright->cpuset == NULL)
+ || (ileft->cpuset != NULL && iright->cpuset != NULL
+ && ileft->cpusetsize == iright->cpusetsize
+ && memcmp (ileft->cpuset, iright->cpuset,
+ ileft->cpusetsize) == 0)));
+}
+
+
+/* Search the list of active threads and find one which has matching
+ attributes. Global mutex lock must be held by caller. */
+struct thread_node *
+__timer_thread_find_matching (const pthread_attr_t *desired_attr,
+ clockid_t desired_clock_id)
+{
+ struct list_links *iter = list_first (&thread_active_list);
+
+ while (iter != list_null (&thread_active_list))
+ {
+ struct thread_node *candidate = thread_links2ptr (iter);
+
+ if (thread_attr_compare (desired_attr, &candidate->attr)
+ && desired_clock_id == candidate->clock_id)
+ return candidate;
+
+ iter = list_next (iter);
+ }
+
+ return NULL;
+}
+
+
+/* Grab a free timer structure from the global free list. The global
+ lock must be held by the caller. */
+struct timer_node *
+__timer_alloc (void)
+{
+ struct list_links *node = list_first (&timer_free_list);
+
+ if (node != list_null (&timer_free_list))
+ {
+ struct timer_node *timer = timer_links2ptr (node);
+ list_unlink_ip (node);
+ timer->inuse = TIMER_INUSE;
+ timer->refcount = 1;
+ return timer;
+ }
+
+ return NULL;
+}
+
+
+/* Return a timer structure to the global free list. The global lock
+ must be held by the caller. */
+void
+__timer_dealloc (struct timer_node *timer)
+{
+ assert (timer->refcount == 0);
+ timer->thread = NULL; /* Break association between timer and thread. */
+ timer->inuse = TIMER_FREE;
+ list_append (&timer_free_list, &timer->links);
+}
+
+
+/* Thread cancellation handler which unlocks a mutex. */
+void
+__timer_mutex_cancel_handler (void *arg)
+{
+ pthread_mutex_unlock (arg);
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_settime.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_settime.c
new file mode 100644
index 0000000..592b527
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/timer_settime.c
@@ -0,0 +1,137 @@
+/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Kaz Kylheku <kaz@ashi.footprints.net>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <time.h>
+
+#include "posix-timer.h"
+
+
+/* Set timer TIMERID to VALUE, returning old value in OVLAUE. */
+int
+timer_settime (timerid, flags, value, ovalue)
+ timer_t timerid;
+ int flags;
+ const struct itimerspec *value;
+ struct itimerspec *ovalue;
+{
+ struct timer_node *timer;
+ struct thread_node *thread = NULL;
+ struct timespec now;
+ int have_now = 0, need_wakeup = 0;
+ int retval = -1;
+
+ timer = timer_id2ptr (timerid);
+ if (timer == NULL)
+ {
+ __set_errno (EINVAL);
+ goto bail;
+ }
+
+ if (value->it_interval.tv_nsec < 0
+ || value->it_interval.tv_nsec >= 1000000000
+ || value->it_value.tv_nsec < 0
+ || value->it_value.tv_nsec >= 1000000000)
+ {
+ __set_errno (EINVAL);
+ goto bail;
+ }
+
+ /* Will need to know current time since this is a relative timer;
+ might as well make the system call outside of the lock now! */
+
+ if ((flags & TIMER_ABSTIME) == 0)
+ {
+ clock_gettime (timer->clock, &now);
+ have_now = 1;
+ }
+
+ pthread_mutex_lock (&__timer_mutex);
+ timer_addref (timer);
+
+ /* One final check of timer validity; this one is possible only
+ until we have the mutex, because it accesses the inuse flag. */
+
+ if (! timer_valid(timer))
+ {
+ __set_errno (EINVAL);
+ goto unlock_bail;
+ }
+
+ if (ovalue != NULL)
+ {
+ ovalue->it_interval = timer->value.it_interval;
+
+ if (timer->armed)
+ {
+ if (! have_now)
+ {
+ pthread_mutex_unlock (&__timer_mutex);
+ clock_gettime (timer->clock, &now);
+ have_now = 1;
+ pthread_mutex_lock (&__timer_mutex);
+ timer_addref (timer);
+ }
+
+ timespec_sub (&ovalue->it_value, &timer->expirytime, &now);
+ }
+ else
+ {
+ ovalue->it_value.tv_sec = 0;
+ ovalue->it_value.tv_nsec = 0;
+ }
+ }
+
+ timer->value = *value;
+
+ list_unlink_ip (&timer->links);
+ timer->armed = 0;
+
+ thread = timer->thread;
+
+ /* A value of { 0, 0 } causes the timer to be stopped. */
+ if (value->it_value.tv_sec != 0
+ || __builtin_expect (value->it_value.tv_nsec != 0, 1))
+ {
+ if ((flags & TIMER_ABSTIME) != 0)
+ /* The user specified the expiration time. */
+ timer->expirytime = value->it_value;
+ else
+ timespec_add (&timer->expirytime, &now, &value->it_value);
+
+ /* Only need to wake up the thread if timer is inserted
+ at the head of the queue. */
+ if (thread != NULL)
+ need_wakeup = __timer_thread_queue_timer (thread, timer);
+ timer->armed = 1;
+ }
+
+ retval = 0;
+
+unlock_bail:
+ timer_delref (timer);
+ pthread_mutex_unlock (&__timer_mutex);
+
+bail:
+ if (thread != NULL && need_wakeup)
+ __timer_thread_wakeup (thread);
+
+ return retval;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/tpp.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/tpp.c
new file mode 100644
index 0000000..9adab79
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/tpp.c
@@ -0,0 +1,172 @@
+/* Thread Priority Protect helpers.
+ Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2006.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <assert.h>
+#include <atomic.h>
+#include <errno.h>
+#include <pthreadP.h>
+#include <sched.h>
+#include <stdlib.h>
+#include "uClibc-glue.h"
+
+int __sched_fifo_min_prio = -1;
+int __sched_fifo_max_prio = -1;
+
+void
+__init_sched_fifo_prio (void)
+{
+ __sched_fifo_max_prio = sched_get_priority_max (SCHED_FIFO);
+ atomic_write_barrier ();
+ __sched_fifo_min_prio = sched_get_priority_min (SCHED_FIFO);
+}
+
+int
+__pthread_tpp_change_priority (int previous_prio, int new_prio)
+{
+ struct pthread *self = THREAD_SELF;
+ struct priority_protection_data *tpp = THREAD_GETMEM (self, tpp);
+
+ if (tpp == NULL)
+ {
+ if (__sched_fifo_min_prio == -1)
+ __init_sched_fifo_prio ();
+
+ size_t size = sizeof *tpp;
+ size += (__sched_fifo_max_prio - __sched_fifo_min_prio + 1)
+ * sizeof (tpp->priomap[0]);
+ tpp = calloc (size, 1);
+ if (tpp == NULL)
+ return ENOMEM;
+ tpp->priomax = __sched_fifo_min_prio - 1;
+ THREAD_SETMEM (self, tpp, tpp);
+ }
+
+ assert (new_prio == -1
+ || (new_prio >= __sched_fifo_min_prio
+ && new_prio <= __sched_fifo_max_prio));
+ assert (previous_prio == -1
+ || (previous_prio >= __sched_fifo_min_prio
+ && previous_prio <= __sched_fifo_max_prio));
+
+ int priomax = tpp->priomax;
+ int newpriomax = priomax;
+ if (new_prio != -1)
+ {
+ if (tpp->priomap[new_prio - __sched_fifo_min_prio] + 1 == 0)
+ return EAGAIN;
+ ++tpp->priomap[new_prio - __sched_fifo_min_prio];
+ if (new_prio > priomax)
+ newpriomax = new_prio;
+ }
+
+ if (previous_prio != -1)
+ {
+ if (--tpp->priomap[previous_prio - __sched_fifo_min_prio] == 0
+ && priomax == previous_prio
+ && previous_prio > new_prio)
+ {
+ int i;
+ for (i = previous_prio - 1; i >= __sched_fifo_min_prio; --i)
+ if (tpp->priomap[i - __sched_fifo_min_prio])
+ break;
+ newpriomax = i;
+ }
+ }
+
+ if (priomax == newpriomax)
+ return 0;
+
+ lll_lock (self->lock, LLL_PRIVATE);
+
+ tpp->priomax = newpriomax;
+
+ int result = 0;
+
+ if ((self->flags & ATTR_FLAG_SCHED_SET) == 0)
+ {
+ if (__sched_getparam (self->tid, &self->schedparam) != 0)
+ result = errno;
+ else
+ self->flags |= ATTR_FLAG_SCHED_SET;
+ }
+
+ if ((self->flags & ATTR_FLAG_POLICY_SET) == 0)
+ {
+ self->schedpolicy = __sched_getscheduler (self->tid);
+ if (self->schedpolicy == -1)
+ result = errno;
+ else
+ self->flags |= ATTR_FLAG_POLICY_SET;
+ }
+
+ if (result == 0)
+ {
+ struct sched_param sp = self->schedparam;
+ if (sp.sched_priority < newpriomax || sp.sched_priority < priomax)
+ {
+ if (sp.sched_priority < newpriomax)
+ sp.sched_priority = newpriomax;
+
+ if (__sched_setscheduler (self->tid, self->schedpolicy, &sp) < 0)
+ result = errno;
+ }
+ }
+
+ lll_unlock (self->lock, LLL_PRIVATE);
+
+ return result;
+}
+
+int
+__pthread_current_priority (void)
+{
+ struct pthread *self = THREAD_SELF;
+ if ((self->flags & (ATTR_FLAG_POLICY_SET | ATTR_FLAG_SCHED_SET))
+ == (ATTR_FLAG_POLICY_SET | ATTR_FLAG_SCHED_SET))
+ return self->schedparam.sched_priority;
+
+ int result = 0;
+
+ lll_lock (self->lock, LLL_PRIVATE);
+
+ if ((self->flags & ATTR_FLAG_SCHED_SET) == 0)
+ {
+ if (__sched_getparam (self->tid, &self->schedparam) != 0)
+ result = -1;
+ else
+ self->flags |= ATTR_FLAG_SCHED_SET;
+ }
+
+ if ((self->flags & ATTR_FLAG_POLICY_SET) == 0)
+ {
+ self->schedpolicy = __sched_getscheduler (self->tid);
+ if (self->schedpolicy == -1)
+ result = -1;
+ else
+ self->flags |= ATTR_FLAG_POLICY_SET;
+ }
+
+ if (result != -1)
+ result = self->schedparam.sched_priority;
+
+ lll_unlock (self->lock, LLL_PRIVATE);
+
+ return result;
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/uClibc-glue.h b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/uClibc-glue.h
new file mode 100644
index 0000000..b957ded
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/uClibc-glue.h
@@ -0,0 +1,47 @@
+#ifndef _UCLIBC_GLUE_H
+#define _UCLIBC_GLUE_H 1
+
+#include <features.h>
+#include <sys/cdefs.h>
+#include <bits/uClibc_page.h>
+
+#ifdef IS_IN_libpthread
+#include <bits/kernel-features.h>
+
+#ifndef __GLIBC_HAVE_LONG_LONG
+# define __GLIBC_HAVE_LONG_LONG
+#endif
+
+#define __getpagesize getpagesize
+#define __sched_get_priority_max sched_get_priority_max
+#define __sched_get_priority_min sched_get_priority_min
+#define __sched_getscheduler sched_getscheduler
+#define __sched_setscheduler sched_setscheduler
+#define __sched_getparam sched_getparam
+#define __getpid getpid
+#define __gettimeofday gettimeofday
+#define __poll poll
+#define __sysctl sysctl
+#define __open open
+#define __read read
+#define __close close
+#define __on_exit on_exit
+#define __libc_current_sigrtmin_private __libc_current_sigrtmin
+#define __clone clone
+
+extern void *__libc_stack_end;
+extern int __cxa_atexit (void (*func) (void *), void *arg, void *d);
+
+#endif /* IS_IN_libpthread */
+
+#ifdef __UCLIBC_HAS_XLOCALE__
+# define __uselocale(x) uselocale(x)
+#else
+# define __uselocale(x) ((void)0)
+#endif
+
+/* Use a funky version in a probably vein attempt at preventing gdb
+ * from dlopen()'ing glibc's libthread_db library... */
+#define VERSION __stringify(__UCLIBC_MAJOR__) "." __stringify(__UCLIBC_MINOR__) "." __stringify(__UCLIBC_SUBLEVEL__)
+
+#endif
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/unwind-forcedunwind.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/unwind-forcedunwind.c
new file mode 100644
index 0000000..40b8d98
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/unwind-forcedunwind.c
@@ -0,0 +1,151 @@
+/* Copyright (C) 2003, 2005, 2006, 2009 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <unwind.h>
+#include <pthreadP.h>
+#include <sysdep.h>
+#include <libgcc_s.h>
+
+#define __libc_dlopen(x) dlopen(x, (RTLD_LOCAL | RTLD_LAZY))
+#define __libc_dlsym dlsym
+#define __libc_dlclose dlclose
+
+static void *libgcc_s_handle;
+static void (*libgcc_s_resume) (struct _Unwind_Exception *exc);
+static _Unwind_Reason_Code (*libgcc_s_personality)
+ (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *,
+ struct _Unwind_Context *);
+static _Unwind_Reason_Code (*libgcc_s_forcedunwind)
+ (struct _Unwind_Exception *, _Unwind_Stop_Fn, void *);
+static _Unwind_Word (*libgcc_s_getcfa) (struct _Unwind_Context *);
+
+void
+__attribute_noinline__
+pthread_cancel_init (void)
+{
+ void *resume;
+ void *personality;
+ void *forcedunwind;
+ void *getcfa;
+ void *handle;
+
+ if (__builtin_expect (libgcc_s_handle != NULL, 1))
+ {
+ /* Force gcc to reload all values. */
+ __asm__ __volatile__ ("" ::: "memory");
+ return;
+ }
+
+ handle = __libc_dlopen (LIBGCC_S_SO);
+
+ if (handle == NULL
+ || (resume = __libc_dlsym (handle, "_Unwind_Resume")) == NULL
+ || (personality = __libc_dlsym (handle, "__gcc_personality_v0")) == NULL
+ || (forcedunwind = __libc_dlsym (handle, "_Unwind_ForcedUnwind"))
+ == NULL
+ || (getcfa = __libc_dlsym (handle, "_Unwind_GetCFA")) == NULL
+#ifdef ARCH_CANCEL_INIT
+ || ARCH_CANCEL_INIT (handle)
+#endif
+ )
+ {
+ printf (LIBGCC_S_SO " must be installed for pthread_cancel to work\n");
+ abort();
+ }
+
+ PTR_MANGLE (resume);
+ libgcc_s_resume = resume;
+ PTR_MANGLE (personality);
+ libgcc_s_personality = personality;
+ PTR_MANGLE (forcedunwind);
+ libgcc_s_forcedunwind = forcedunwind;
+ PTR_MANGLE (getcfa);
+ libgcc_s_getcfa = getcfa;
+ /* Make sure libgcc_s_handle is written last. Otherwise,
+ pthread_cancel_init might return early even when the pointer the
+ caller is interested in is not initialized yet. */
+ atomic_write_barrier ();
+ libgcc_s_handle = handle;
+}
+
+void
+__libc_freeres_fn_section
+__unwind_freeres (void)
+{
+ void *handle = libgcc_s_handle;
+ if (handle != NULL)
+ {
+ libgcc_s_handle = NULL;
+ __libc_dlclose (handle);
+ }
+}
+
+void
+_Unwind_Resume (struct _Unwind_Exception *exc)
+{
+ if (__builtin_expect (libgcc_s_handle == NULL, 0))
+ pthread_cancel_init ();
+
+ void (*resume) (struct _Unwind_Exception *exc) = libgcc_s_resume;
+ PTR_DEMANGLE (resume);
+ resume (exc);
+}
+
+_Unwind_Reason_Code
+__gcc_personality_v0 (int version, _Unwind_Action actions,
+ _Unwind_Exception_Class exception_class,
+ struct _Unwind_Exception *ue_header,
+ struct _Unwind_Context *context)
+{
+ if (__builtin_expect (libgcc_s_handle == NULL, 0))
+ pthread_cancel_init ();
+
+ _Unwind_Reason_Code (*personality)
+ (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *,
+ struct _Unwind_Context *) = libgcc_s_personality;
+ PTR_DEMANGLE (personality);
+ return personality (version, actions, exception_class, ue_header, context);
+}
+
+_Unwind_Reason_Code
+_Unwind_ForcedUnwind (struct _Unwind_Exception *exc, _Unwind_Stop_Fn stop,
+ void *stop_argument)
+{
+ if (__builtin_expect (libgcc_s_handle == NULL, 0))
+ pthread_cancel_init ();
+
+ _Unwind_Reason_Code (*forcedunwind)
+ (struct _Unwind_Exception *, _Unwind_Stop_Fn, void *)
+ = libgcc_s_forcedunwind;
+ PTR_DEMANGLE (forcedunwind);
+ return forcedunwind (exc, stop, stop_argument);
+}
+
+_Unwind_Word
+_Unwind_GetCFA (struct _Unwind_Context *context)
+{
+ if (__builtin_expect (libgcc_s_handle == NULL, 0))
+ pthread_cancel_init ();
+
+ _Unwind_Word (*getcfa) (struct _Unwind_Context *) = libgcc_s_getcfa;
+ PTR_DEMANGLE (getcfa);
+ return getcfa (context);
+}
diff --git a/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/unwind-resume.c b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/unwind-resume.c
new file mode 100644
index 0000000..94da075
--- /dev/null
+++ b/ap/build/uClibc/libpthread/nptl/sysdeps/pthread/unwind-resume.c
@@ -0,0 +1,76 @@
+/* Copyright (C) 2003 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public License as
+ published by the Free Software Foundation; either version 2.1 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unwind.h>
+#include <libgcc_s.h>
+
+#define __libc_dlopen(x) dlopen(x, (RTLD_LOCAL | RTLD_LAZY))
+#define __libc_dlsym dlsym
+#define __libc_dlclose dlclose
+
+static void (*libgcc_s_resume) (struct _Unwind_Exception *exc);
+static _Unwind_Reason_Code (*libgcc_s_personality)
+ (int, _Unwind_Action, _Unwind_Exception_Class, struct _Unwind_Exception *,
+ struct _Unwind_Context *);
+
+extern
+void abort(void);
+
+static void
+init (void)
+{
+ void *resume, *personality;
+ void *handle;
+ resume = personality = NULL;
+ handle = dlopen (LIBGCC_S_SO, (RTLD_LOCAL | RTLD_LAZY));
+
+ if (handle == NULL
+ || (resume = dlsym (handle, "_Unwind_Resume")) == NULL
+ || (personality = dlsym (handle, "__gcc_personality_v0")) == NULL)
+ {
+ printf (LIBGCC_S_SO " must be installed for pthread_cancel to work\n");
+ abort();
+ }
+
+ libgcc_s_resume = resume;
+ libgcc_s_personality = personality;
+}
+
+void
+_Unwind_Resume (struct _Unwind_Exception *exc)
+{
+ if (__builtin_expect (libgcc_s_resume == NULL, 0))
+ init ();
+ libgcc_s_resume (exc);
+}
+
+_Unwind_Reason_Code
+__gcc_personality_v0 (int version, _Unwind_Action actions,
+ _Unwind_Exception_Class exception_class,
+ struct _Unwind_Exception *ue_header,
+ struct _Unwind_Context *context)
+{
+ if (__builtin_expect (libgcc_s_personality == NULL, 0))
+ init ();
+ return libgcc_s_personality (version, actions, exception_class,
+ ue_header, context);
+}