[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/libc/glibc/glibc-2.22/nptl/tst-sem11.c b/ap/libc/glibc/glibc-2.22/nptl/tst-sem11.c
new file mode 100644
index 0000000..1a2dbaf
--- /dev/null
+++ b/ap/libc/glibc/glibc-2.22/nptl/tst-sem11.c
@@ -0,0 +1,85 @@
+#include <semaphore.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <internaltypes.h>
+
+#ifndef SEM_WAIT
+# define SEM_WAIT(s) sem_wait (s)
+#endif
+
+static void *
+tf (void *arg)
+{
+#ifdef PREPARE
+ PREPARE
+#endif
+ SEM_WAIT (arg);
+ return NULL;
+}
+
+int
+main (void)
+{
+ int tries = 5;
+ pthread_t th;
+ union
+ {
+ sem_t s;
+ struct new_sem ns;
+ } u;
+ again:
+ if (sem_init (&u.s, 0, 0) != 0)
+ {
+ puts ("sem_init failed");
+ return 1;
+ }
+#if __HAVE_64B_ATOMICS
+ if ((u.ns.data >> SEM_NWAITERS_SHIFT) != 0)
+#else
+ if (u.ns.nwaiters != 0)
+#endif
+ {
+ puts ("nwaiters not initialized");
+ return 1;
+ }
+
+ if (pthread_create (&th, NULL, tf, &u.s) != 0)
+ {
+ puts ("pthread_create failed");
+ return 1;
+ }
+
+ sleep (1);
+
+ if (pthread_cancel (th) != 0)
+ {
+ puts ("pthread_cancel failed");
+ return 1;
+ }
+
+ void *r;
+ if (pthread_join (th, &r) != 0)
+ {
+ puts ("pthread_join failed");
+ return 1;
+ }
+ if (r != PTHREAD_CANCELED && --tries > 0)
+ {
+ /* Maybe we get the scheduling right the next time. */
+ sem_destroy (&u.s);
+ goto again;
+ }
+
+#if __HAVE_64B_ATOMICS
+ if ((u.ns.data >> SEM_NWAITERS_SHIFT) != 0)
+#else
+ if (u.ns.nwaiters != 0)
+#endif
+ {
+ puts ("nwaiters not reset");
+ return 1;
+ }
+
+ return 0;
+}