| /* 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 <stdlib.h> |
| #include <time.h> |
| #include <sys/time.h> |
| |
| |
| static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; |
| static pthread_mutex_t mut = PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP; |
| |
| |
| static void * |
| tf (void *arg) |
| { |
| int err = pthread_cond_wait (&cond, &mut); |
| if (err == 0) |
| { |
| puts ("cond_wait did not fail"); |
| exit (1); |
| } |
| |
| if (err != EPERM) |
| { |
| printf ("cond_wait didn't return EPERM but %d\n", err); |
| exit (1); |
| } |
| |
| |
| /* Current time. */ |
| struct timeval tv; |
| (void) gettimeofday (&tv, NULL); |
| /* +1000 seconds in correct format. */ |
| struct timespec ts; |
| TIMEVAL_TO_TIMESPEC (&tv, &ts); |
| ts.tv_sec += 1000; |
| |
| err = pthread_cond_timedwait (&cond, &mut, &ts); |
| if (err == 0) |
| { |
| puts ("cond_timedwait did not fail"); |
| exit (1); |
| } |
| |
| if (err != EPERM) |
| { |
| printf ("cond_timedwait didn't return EPERM but %d\n", err); |
| exit (1); |
| } |
| |
| return (void *) 1l; |
| } |
| |
| |
| static int |
| do_test (void) |
| { |
| pthread_t th; |
| int err; |
| |
| printf ("&cond = %p\n&mut = %p\n", &cond, &mut); |
| |
| err = pthread_cond_wait (&cond, &mut); |
| if (err == 0) |
| { |
| puts ("cond_wait did not fail"); |
| exit (1); |
| } |
| |
| if (err != EPERM) |
| { |
| printf ("cond_wait didn't return EPERM but %d\n", err); |
| exit (1); |
| } |
| |
| |
| /* Current time. */ |
| struct timeval tv; |
| (void) gettimeofday (&tv, NULL); |
| /* +1000 seconds in correct format. */ |
| struct timespec ts; |
| TIMEVAL_TO_TIMESPEC (&tv, &ts); |
| ts.tv_sec += 1000; |
| |
| err = pthread_cond_timedwait (&cond, &mut, &ts); |
| if (err == 0) |
| { |
| puts ("cond_timedwait did not fail"); |
| exit (1); |
| } |
| |
| if (err != EPERM) |
| { |
| printf ("cond_timedwait didn't return EPERM but %d\n", err); |
| exit (1); |
| } |
| |
| if (pthread_mutex_lock (&mut) != 0) |
| { |
| puts ("parent: mutex_lock failed"); |
| exit (1); |
| } |
| |
| puts ("creating thread"); |
| |
| if (pthread_create (&th, NULL, tf, NULL) != 0) |
| { |
| puts ("create failed"); |
| exit (1); |
| } |
| |
| void *r; |
| if (pthread_join (th, &r) != 0) |
| { |
| puts ("join failed"); |
| exit (1); |
| } |
| if (r != (void *) 1l) |
| { |
| puts ("thread has wrong return value"); |
| exit (1); |
| } |
| |
| puts ("done"); |
| |
| return 0; |
| } |
| |
| |
| #define TEST_FUNCTION do_test () |
| #include "../test-skeleton.c" |