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* Makefile: Add rules to build and run tst-tls3.
	* tst-tls3.c: New file.
	* tst-tls3mod.c: New file.
This commit is contained in:
Ulrich Drepper
2003-02-24 10:03:02 +00:00
parent 18a535792b
commit ffeb4481f4
4 changed files with 271 additions and 2 deletions
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81
nptl/tst-tls3mod.c Normal file
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/* 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 <pthread.h>
#include <semaphore.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
extern pthread_barrier_t b;
#define TOTAL_SIGS 1000
extern int nsigs;
extern sem_t s;
static __thread void (*fp) (void);
#define THE_SIG SIGUSR1
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);
}
}
void *
tf (void *arg)
{
if (fp != NULL)
{
puts ("fp not initially NULL");
exit (1);
}
fp = arg;
pthread_barrier_wait (&b);
pthread_barrier_wait (&b);
if (nsigs != TOTAL_SIGS)
{
puts ("barrier_wait prematurely returns");
exit (1);
}
return NULL;
}