glibc/nptl/tst-tls2.c
Ulrich Drepper 4d1a02efc1 Update.
2004-03-07  Ulrich Drepper  <drepper@redhat.com>

	* tst-once4.c: Remove unnecessary macro definition.

	* tst-mutex7.c (do_test): Limit thread stack size.
	* tst-once2.c (do_test): Likewise.
	* tst-tls3.c (do_test): Likewise.
	* tst-tls1.c (do_test): Likewise.
	* tst-signal3.c (do_test): Likewise.
	* tst-kill6.c (do_test): Likewise.
	* tst-key4.c (do_test): Likewise.
	* tst-join4.c (do_test): Likewise.
	* tst-fork1.c (do_test): Likewise.
	* tst-context1.c (do_test): Likewise.
	* tst-cond2.c (do_test): Likewise.
	* tst-cond10.c (do_test): Likewise.
	* tst-clock2.c (do_test): Likewise.
	* tst-cancel10.c (do_test): Likewise.
	* tst-basic2.c (do_test): Likewise.
	* tst-barrier4.c (do_test): Likewise.
2004-03-07 10:40:53 +00:00

216 lines
3.9 KiB
C

/* Copyright (C) 2003, 2004 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 <signal.h>
#include <semaphore.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#if HAVE___THREAD
#define N 10
static pthread_t th[N];
#define CB(n) \
static void \
cb##n (void) \
{ \
if (th[n] != pthread_self ()) \
{ \
write (STDOUT_FILENO, "wrong callback\n", 15); \
_exit (1); \
} \
}
CB (0)
CB (1)
CB (2)
CB (3)
CB (4)
CB (5)
CB (6)
CB (7)
CB (8)
CB (9)
static void (*cbs[]) (void) =
{
cb0, cb1, cb2, cb3, cb4, cb5, cb6, cb7, cb8, cb9
};
static __thread void (*fp) (void) __attribute__ ((tls_model ("local-exec")));
static sem_t s;
#define THE_SIG SIGUSR1
static void
handler (int sig)
{
if (sig != THE_SIG)
{
write (STDOUT_FILENO, "wrong signal\n", 13);
_exit (1);
}
fp ();
if (sem_post (&s) != 0)
{
write (STDOUT_FILENO, "sem_post failed\n", 16);
_exit (1);
}
}
static pthread_barrier_t b;
#define TOTAL_SIGS 1000
static int nsigs;
static void *
tf (void *arg)
{
fp = arg;
pthread_barrier_wait (&b);
pthread_barrier_wait (&b);
if (nsigs != TOTAL_SIGS)
{
puts ("barrier_wait prematurely returns");
exit (1);
}
return NULL;
}
#endif
int
do_test (void)
{
#if !HAVE___THREAD
puts ("No __thread support in compiler, test skipped.");
return 0;
#else
if (pthread_barrier_init (&b, NULL, N + 1) != 0)
{
puts ("barrier_init failed");
exit (1);
}
if (sem_init (&s, 0, 0) != 0)
{
puts ("sem_init failed");
exit (1);
}
struct sigaction sa;
sa.sa_handler = handler;
sigemptyset (&sa.sa_mask);
sa.sa_flags = 0;
if (sigaction (THE_SIG, &sa, NULL) != 0)
{
puts ("sigaction failed");
exit (1);
}
pthread_attr_t a;
if (pthread_attr_init (&a) != 0)
{
puts ("attr_init failed");
exit (1);
}
if (pthread_attr_setstacksize (&a, 1 * 1024 * 1024) != 0)
{
puts ("attr_setstacksize failed");
return 1;
}
int i;
for (i = 0; i < N; ++i)
if (pthread_create (&th[i], &a, tf, cbs[i]) != 0)
{
puts ("pthread_create failed");
exit (1);
}
if (pthread_attr_destroy (&a) != 0)
{
puts ("attr_destroy failed");
exit (1);
}
pthread_barrier_wait (&b);
sigset_t ss;
sigemptyset (&ss);
sigaddset (&ss, THE_SIG);
if (pthread_sigmask (SIG_BLOCK, &ss, NULL) != 0)
{
puts ("pthread_sigmask failed");
exit (1);
}
/* Start sending signals. */
for (i = 0; i < TOTAL_SIGS; ++i)
{
if (kill (getpid (), THE_SIG) != 0)
{
puts ("kill failed");
exit (1);
}
if (TEMP_FAILURE_RETRY (sem_wait (&s)) != 0)
{
puts ("sem_wait failed");
exit (1);
}
++nsigs;
}
pthread_barrier_wait (&b);
for (i = 0; i < N; ++i)
if (pthread_join (th[i], NULL) != 0)
{
puts ("join failed");
exit (1);
}
return 0;
#endif
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"