[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libpthread/linuxthreads/lockfile.c b/ap/build/uClibc/libpthread/linuxthreads/lockfile.c
new file mode 100644
index 0000000..5266b18
--- /dev/null
+++ b/ap/build/uClibc/libpthread/linuxthreads/lockfile.c
@@ -0,0 +1,52 @@
+/* lockfile - Handle locking and unlocking of stream.
+ Copyright (C) 1996, 1998, 2000 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 <bits/libc-lock.h>
+#include <stdio.h>
+#include <pthread.h>
+#include "internals.h"
+
+/* Note: glibc puts flockfile, funlockfile, and ftrylockfile in both
+ * libc and libpthread. In uClibc, they are now in libc only. */
+
+void
+__flockfilelist(void)
+{
+}
+
+void
+__funlockfilelist(void)
+{
+}
+
+void
+__fresetlockfiles (void)
+{
+ FILE *fp;
+
+ pthread_mutexattr_t attr;
+
+ __pthread_mutexattr_init (&attr);
+ __pthread_mutexattr_settype (&attr, PTHREAD_MUTEX_RECURSIVE_NP);
+
+ for (fp = _stdio_openlist; fp != NULL; fp = fp->__nextopen)
+ pthread_mutex_init (&fp->__lock, &attr);
+
+ pthread_mutexattr_destroy(&attr);
+}