summaryrefslogtreecommitdiff
path: root/test/nptl/tst-join3.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-join3.c
parenta319d590551ff74bbc4de51243e2d5f20ac4c7fd (diff)
test/nptl/: tests for NPTL
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
Diffstat (limited to 'test/nptl/tst-join3.c')
-rw-r--r--test/nptl/tst-join3.c123
1 files changed, 123 insertions, 0 deletions
diff --git a/test/nptl/tst-join3.c b/test/nptl/tst-join3.c
new file mode 100644
index 000000000..df1135fb5
--- /dev/null
+++ b/test/nptl/tst-join3.c
@@ -0,0 +1,123 @@
+/* Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+ 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 <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+
+
+static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER;
+
+
+static void *
+tf (void *arg)
+{
+ if (pthread_mutex_lock (&lock) != 0)
+ {
+ puts ("child: mutex_lock failed");
+ return NULL;
+ }
+
+ return (void *) 42l;
+}
+
+
+static int
+do_test (void)
+{
+ pthread_t th;
+
+ if (pthread_mutex_lock (&lock) != 0)
+ {
+ puts ("mutex_lock failed");
+ exit (1);
+ }
+
+ if (pthread_create (&th, NULL, tf, NULL) != 0)
+ {
+ puts ("mutex_create failed");
+ exit (1);
+ }
+
+ void *status;
+ struct timespec ts;
+ struct timeval tv;
+ (void) gettimeofday (&tv, NULL);
+ TIMEVAL_TO_TIMESPEC (&tv, &ts);
+ ts.tv_nsec += 200000000;
+ if (ts.tv_nsec >= 1000000000)
+ {
+ ts.tv_nsec -= 1000000000;
+ ++ts.tv_sec;
+ }
+ int val = pthread_timedjoin_np (th, &status, &ts);
+ if (val == 0)
+ {
+ puts ("1st timedjoin succeeded");
+ exit (1);
+ }
+ else if (val != ETIMEDOUT)
+ {
+ puts ("1st timedjoin didn't return ETIMEDOUT");
+ exit (1);
+ }
+
+ if (pthread_mutex_unlock (&lock) != 0)
+ {
+ puts ("mutex_unlock failed");
+ exit (1);
+ }
+
+ while (1)
+ {
+ (void) gettimeofday (&tv, NULL);
+ TIMEVAL_TO_TIMESPEC (&tv, &ts);
+ ts.tv_nsec += 200000000;
+ if (ts.tv_nsec >= 1000000000)
+ {
+ ts.tv_nsec -= 1000000000;
+ ++ts.tv_sec;
+ }
+
+ val = pthread_timedjoin_np (th, &status, &ts);
+ if (val == 0)
+ break;
+
+ if (val != ETIMEDOUT)
+ {
+ printf ("timedjoin returned %s (%d), expected only 0 or ETIMEDOUT\n",
+ strerror (val), val);
+ exit (1);
+ }
+ }
+
+ if (status != (void *) 42l)
+ {
+ printf ("return value %p, expected %p\n", status, (void *) 42l);
+ exit (1);
+ }
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"