mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-22 19:00:07 +00:00
2a8a8a8461
2003-02-10 Ulrich Drepper <drepper@redhat.com> * sysdeps/unix/sysv/linux/i386/pthread_once.S (clear_once_control): Fix clearing of control variable. * Makefile (tests): Add tst-once3. * tst-once3.c: New file.
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/* Copyright (C) 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@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 <error.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <unistd.h>
|
|
|
|
static void *
|
|
dummy (void *x)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
static char buf[sizeof "something\n"];
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
FILE *f;
|
|
pthread_t p;
|
|
int err;
|
|
|
|
f = popen ("echo something", "r");
|
|
if (f == NULL)
|
|
error (EXIT_FAILURE, errno, "popen failed");
|
|
if (fgets (buf, sizeof (buf), f) == NULL)
|
|
error (EXIT_FAILURE, 0, "fgets failed");
|
|
if (strcmp (buf, "something\n"))
|
|
error (EXIT_FAILURE, 0, "read wrong data");
|
|
if (pclose (f))
|
|
error (EXIT_FAILURE, errno, "pclose returned non-zero");
|
|
if ((err = pthread_create (&p, NULL, dummy, NULL)))
|
|
error (EXIT_FAILURE, err, "pthread_create failed");
|
|
if ((err = pthread_join (p, NULL)))
|
|
error (EXIT_FAILURE, err, "pthread_join failed");
|
|
exit (0);
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|