summaryrefslogtreecommitdiff
path: root/test/nptl/tst-sem8.c
diff options
context:
space:
mode:
authorAustin Foxley <austinf@cetoncorp.com>2009-10-17 12:39:06 -0700
committerAustin Foxley <austinf@cetoncorp.com>2009-10-17 12:39:06 -0700
commit75accc3bc3c164ac6063c384c98f0dfa7d489dcc (patch)
treea17543fc0ddbfd1478f4b68123bc32f12a31176f /test/nptl/tst-sem8.c
parenta319d590551ff74bbc4de51243e2d5f20ac4c7fd (diff)
test/nptl/: tests for NPTL
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'test/nptl/tst-sem8.c')
-rw-r--r--test/nptl/tst-sem8.c74
1 files changed, 74 insertions, 0 deletions
diff --git a/test/nptl/tst-sem8.c b/test/nptl/tst-sem8.c
new file mode 100644
index 000000000..5dea575e9
--- /dev/null
+++ b/test/nptl/tst-sem8.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 2003 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. */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <semaphore.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+
+static void
+remove_sem (int status, void *arg)
+{
+ sem_unlink (arg);
+}
+
+
+int
+main (void)
+{
+ sem_t *s;
+ int i;
+
+ on_exit (remove_sem, (void *) "/glibc-tst-sem8");
+
+ for (i = 0; i < 3; ++i)
+ {
+ s = sem_open ("/glibc-tst-sem8", O_CREAT, 0600, 1);
+ if (s == SEM_FAILED)
+ {
+ if (errno == ENOSYS)
+ {
+ puts ("sem_open not supported. Oh well.");
+ return 0;
+ }
+
+ /* Maybe the shm filesystem has strict permissions. */
+ if (errno == EACCES)
+ {
+ puts ("sem_open not allowed. Oh well.");
+ return 0;
+ }
+
+ printf ("sem_open: %m\n");
+ return 1;
+ }
+
+ /* Now close the handle. */
+ if (sem_close (s) != 0)
+ {
+ puts ("sem_close failed");
+ return 1;
+ }
+ }
+
+ return 0;
+}