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glibc/nptl/tst-tsd3.c
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/* Copyright (C) 2003-2016 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, see | |
<http://www.gnu.org/licenses/>. */ | |
#include <limits.h> | |
#include <pthread.h> | |
#include <stdio.h> | |
#include <stdlib.h> | |
#include <unistd.h> | |
static pthread_key_t key1; | |
static pthread_key_t key2; | |
static int left; | |
static void | |
destr1 (void *arg) | |
{ | |
if (--left > 0) | |
{ | |
puts ("set key2"); | |
if (pthread_setspecific (key2, (void *) 1l) != 0) | |
{ | |
puts ("destr1: setspecific failed"); | |
exit (1); | |
} | |
} | |
} | |
static void | |
destr2 (void *arg) | |
{ | |
if (--left > 0) | |
{ | |
puts ("set key1"); | |
if (pthread_setspecific (key1, (void *) 1l) != 0) | |
{ | |
puts ("destr2: setspecific failed"); | |
exit (1); | |
} | |
} | |
} | |
static void * | |
tf (void *arg) | |
{ | |
/* Let the destructors work. */ | |
left = 7; | |
if (pthread_setspecific (key1, (void *) 1l) != 0 | |
|| pthread_setspecific (key2, (void *) 1l) != 0) | |
{ | |
puts ("tf: setspecific failed"); | |
exit (1); | |
} | |
return NULL; | |
} | |
static int | |
do_test (void) | |
{ | |
/* Allocate two keys, both with destructors. */ | |
if (pthread_key_create (&key1, destr1) != 0 | |
|| pthread_key_create (&key2, destr2) != 0) | |
{ | |
puts ("key_create failed"); | |
return 1; | |
} | |
pthread_t th; | |
if (pthread_create (&th, NULL, tf, NULL) != 0) | |
{ | |
puts ("create failed"); | |
return 1; | |
} | |
if (pthread_join (th, NULL) != 0) | |
{ | |
puts ("join failed"); | |
return 1; | |
} | |
if (left != 0) | |
{ | |
printf ("left == %d\n", left); | |
return 1; | |
} | |
if (pthread_getspecific (key1) != NULL) | |
{ | |
puts ("key1 data != NULL"); | |
return 1; | |
} | |
if (pthread_getspecific (key2) != NULL) | |
{ | |
puts ("key2 data != NULL"); | |
return 1; | |
} | |
return 0; | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |