[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/nptl/sem_timedwait.c b/ap/libc/glibc/glibc-2.23/nptl/sem_timedwait.c
new file mode 100644
index 0000000..1aab25a
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/nptl/sem_timedwait.c
@@ -0,0 +1,37 @@
+/* sem_timedwait -- wait on a semaphore with timeout.
+ Copyright (C) 2003-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include "sem_waitcommon.c"
+
+/* This is in a separate file because because sem_timedwait is only provided
+ if __USE_XOPEN2K is defined. */
+int
+sem_timedwait (sem_t *sem, const struct timespec *abstime)
+{
+ if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
+
+ if (__new_sem_wait_fast ((struct new_sem *) sem, 0) == 0)
+ return 0;
+ else
+ return __new_sem_wait_slow((struct new_sem *) sem, abstime);
+}