[Feature][ZXW-33]merge ZXW 0428 version
Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/libc/glibc/glibc-2.23/nptl/tst-eintr4.c b/ap/libc/glibc/glibc-2.23/nptl/tst-eintr4.c
new file mode 100644
index 0000000..25fae34
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.23/nptl/tst-eintr4.c
@@ -0,0 +1,55 @@
+/* Copyright (C) 2003-2016 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <errno.h>
+#include <pthread.h>
+#include <signal.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "eintr.c"
+
+
+static int
+do_test (void)
+{
+ pthread_t self = pthread_self ();
+
+ setup_eintr (SIGUSR1, &self);
+
+ pthread_barrier_t b;
+ if (pthread_barrier_init (&b, NULL, 2) != 0)
+ {
+ puts ("barrier_init failed");
+ exit (1);
+ }
+
+ /* This call must never return. */
+ int e = pthread_barrier_wait (&b);
+
+ if (e == EINTR)
+ puts ("pthread_join returned with EINTR");
+
+ return 0;
+}
+
+#define EXPECTED_SIGNAL SIGALRM
+#define TIMEOUT 1
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"