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authorUlrich Drepper <drepper@redhat.com>2003-03-19 00:34:59 +0000
committerUlrich Drepper <drepper@redhat.com>2003-03-19 00:34:59 +0000
commit604b15cf5f43be0f8eeec9ed63342b9021c30c3e (patch)
treec948a1212331dc7342d45cce4345b5063dc62086 /nptl/tst-cond11.c
parent32a448ed15dfb6c76c884cf32f077b30b8d664a1 (diff)
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Test pthread_condattr_[sg]etclock.
Diffstat (limited to 'nptl/tst-cond11.c')
-rw-r--r--nptl/tst-cond11.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/nptl/tst-cond11.c b/nptl/tst-cond11.c
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+/* 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 <pthread.h>
+#include <stdio.h>
+#include <time.h>
+#include <unistd.h>
+
+
+static int
+run_test (clockid_t cl)
+{
+ pthread_condattr_t condattr;
+ pthread_cond_t cond;
+ pthread_mutexattr_t mutattr;
+ pthread_mutex_t mut;
+
+ printf ("clock = %d\n", (int) cl);
+
+ if (pthread_condattr_init (&condattr) != 0)
+ {
+ puts ("condattr_init failed");
+ return 1;
+ }
+
+ if (pthread_condattr_setclock (&condattr, cl) != 0)
+ {
+ puts ("condattr_setclock failed");
+ return 1;
+ }
+
+ clockid_t cl2;
+ if (pthread_condattr_getclock (&condattr, &cl2) != 0)
+ {
+ puts ("condattr_getclock failed");
+ return 1;
+ }
+ if (cl != cl2)
+ {
+ printf ("condattr_getclock returned wrong value: %d, expected %d\n",
+ (int) cl2, (int) cl);
+ return 1;
+ }
+
+ if (pthread_cond_init (&cond, &condattr) != 0)
+ {
+ puts ("cond_init failed");
+ return 1;
+ }
+
+ if (pthread_condattr_destroy (&condattr) != 0)
+ {
+ puts ("condattr_destroy failed");
+ return 1;
+ }
+
+ if (pthread_mutexattr_init (&mutattr) != 0)
+ {
+ puts ("mutexattr_init failed");
+ return 1;
+ }
+
+ if (pthread_mutexattr_settype (&mutattr, PTHREAD_MUTEX_ERRORCHECK) != 0)
+ {
+ puts ("mutexattr_settype failed");
+ return 1;
+ }
+
+ if (pthread_mutex_init (&mut, &mutattr) != 0)
+ {
+ puts ("mutex_init failed");
+ return 1;
+ }
+
+ if (pthread_mutexattr_destroy (&mutattr) != 0)
+ {
+ puts ("mutexattr_destroy failed");
+ return 1;
+ }
+
+ if (pthread_mutex_lock (&mut) != 0)
+ {
+ puts ("mutex_lock failed");
+ return 1;
+ }
+
+ if (pthread_mutex_lock (&mut) != EDEADLK)
+ {
+ puts ("2nd mutex_lock did not return EDEADLK");
+ return 1;
+ }
+
+ struct timespec ts;
+ if (clock_gettime (cl, &ts) != 0)
+ {
+ puts ("clock_gettime failed");
+ return 1;
+ }
+
+ /* Wait one second. */
+ ++ts.tv_sec;
+
+ int e = pthread_cond_timedwait (&cond, &mut, &ts);
+ if (e == 0)
+ {
+ puts ("cond_timedwait succeeded");
+ return 1;
+ }
+ else if (e != ETIMEDOUT)
+ {
+ puts ("cond_timedwait did not return ETIMEDOUT");
+ return 1;
+ }
+
+ if (pthread_mutex_unlock (&mut) != 0)
+ {
+ puts ("mutex_unlock failed");
+ return 1;
+ }
+
+ if (pthread_mutex_destroy (&mut) != 0)
+ {
+ puts ("mutex_destroy failed");
+ return 1;
+ }
+
+ if (pthread_cond_destroy (&cond) != 0)
+ {
+ puts ("cond_destroy failed");
+ return 1;
+ }
+
+ return 0;
+}
+
+
+static int
+do_test (void)
+{
+ int res = run_test (CLOCK_REALTIME);
+
+#if defined _POSIX_MONOTONIC_CLOCK
+# if _POSIX_MONOTONIC_CLOCK == 0
+ int e = sysconf (_SC_MONOTONIC_CLOCK);
+ if (e < 0)
+ puts ("CLOCK_MONOTONIC not supported");
+ else if (e == 0)
+ {
+ puts ("sysconf (_SC_MONOTONIC_CLOCK) must not return 0");
+ res = 1;
+ }
+ else
+# endif
+ res |= run_test (CLOCK_MONOTONIC);
+#else
+ puts ("_POSIX_MONOTONIC_CLOCK not defined");
+#endif
+
+ return res;
+}
+
+#define TIMEOUT 3
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"