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Diffstat (limited to 'nptl/tst-cond19.c')
-rw-r--r-- | nptl/tst-cond19.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/nptl/tst-cond19.c b/nptl/tst-cond19.c new file mode 100644 index 0000000..1c9bb7d --- /dev/null +++ b/nptl/tst-cond19.c @@ -0,0 +1,76 @@ +/* Copyright (C) 2004 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. + + 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> + + +static pthread_cond_t cond = PTHREAD_COND_INITIALIZER; +static pthread_mutex_t mut = PTHREAD_MUTEX_INITIALIZER; + + +static int +do_test (void) +{ + int result = 0; + struct timespec ts; + + if (clock_gettime (CLOCK_REALTIME, &ts) != 0) + { + puts ("clock_gettime failed"); + return 1; + } + + ts.tv_nsec = -1; + + int e = pthread_cond_timedwait (&cond, &mut, &ts); + if (e == 0) + { + puts ("first cond_timedwait did not fail"); + result = 1; + } + else if (e != EINVAL) + { + puts ("first cond_timedwait did not return EINVAL"); + result = 1; + } + + ts.tv_nsec = 2000000000; + + e = pthread_cond_timedwait (&cond, &mut, &ts); + if (e == 0) + { + puts ("second cond_timedwait did not fail"); + result = 1; + } + else if (e != EINVAL) + { + puts ("second cond_timedwait did not return EINVAL"); + result = 1; + } + + return result; +} + + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |