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Diffstat (limited to 'lib/libpthread/test/sem_d.c')
-rw-r--r-- | lib/libpthread/test/sem_d.c | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/lib/libpthread/test/sem_d.c b/lib/libpthread/test/sem_d.c deleted file mode 100644 index b834591..0000000 --- a/lib/libpthread/test/sem_d.c +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** - * - * Copyright (C) 2000 Jason Evans <jasone@freebsd.org>. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice(s), this list of conditions and the following disclaimer as - * the first lines of this file unmodified other than the possible - * addition of one or more copyright notices. - * 2. Redistributions in binary form must reproduce the above copyright - * notice(s), this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR - * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE - * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - **************************************************************************** - * - * sem test. - * - * $FreeBSD$ - * - ****************************************************************************/ - -#include <assert.h> -#include <stdio.h> -#include <fcntl.h> -#include <errno.h> -#include <semaphore.h> -#include <pthread.h> - -#define NTHREADS 10 - -void * -entry(void * a_arg) -{ - sem_t * sem = (sem_t *) a_arg; - - sem_wait(sem); - fprintf(stderr, "Got semaphore\n"); - - return NULL; -} - -int -main() -{ - sem_t sem_a, sem_b; - pthread_t threads[NTHREADS]; - unsigned i; - int val; - - fprintf(stderr, "Test begin\n"); - -#ifdef _LIBC_R_ - assert(-1 == sem_init(&sem_b, 1, 0)); - assert(EPERM == errno); -#endif - - assert(0 == sem_init(&sem_b, 0, 0)); - assert(0 == sem_getvalue(&sem_b, &val)); - assert(0 == val); - - assert(0 == sem_post(&sem_b)); - assert(0 == sem_getvalue(&sem_b, &val)); - assert(1 == val); - - assert(0 == sem_wait(&sem_b)); - assert(-1 == sem_trywait(&sem_b)); - assert(EAGAIN == errno); - assert(0 == sem_post(&sem_b)); - assert(0 == sem_trywait(&sem_b)); - assert(0 == sem_post(&sem_b)); - assert(0 == sem_wait(&sem_b)); - assert(0 == sem_post(&sem_b)); - -#ifdef _LIBC_R_ - assert(SEM_FAILED == sem_open("/foo", O_CREAT | O_EXCL, 0644, 0)); - assert(ENOSYS == errno); - - assert(-1 == sem_close(&sem_b)); - assert(ENOSYS == errno); - - assert(-1 == sem_unlink("/foo")); - assert(ENOSYS == errno); -#endif - - assert(0 == sem_destroy(&sem_b)); - - assert(0 == sem_init(&sem_a, 0, 0)); - - for (i = 0; i < NTHREADS; i++) { - pthread_create(&threads[i], NULL, entry, (void *) &sem_a); - } - - for (i = 0; i < NTHREADS; i++) { - assert(0 == sem_post(&sem_a)); - } - - for (i = 0; i < NTHREADS; i++) { - pthread_join(threads[i], NULL); - } - - for (i = 0; i < NTHREADS; i++) { - pthread_create(&threads[i], NULL, entry, (void *) &sem_a); - } - - for (i = 0; i < NTHREADS; i++) { - assert(0 == sem_post(&sem_a)); - } - - for (i = 0; i < NTHREADS; i++) { - pthread_join(threads[i], NULL); - } - - assert(0 == sem_destroy(&sem_a)); - - fprintf(stderr, "Test end\n"); - return 0; -} |