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glibc/nptl/tst-tsd1.c
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/* Copyright (C) 2002-2016 Free Software Foundation, Inc. | |
This file is part of the GNU C Library. | |
Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
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 <pthread.h> | |
#include <stdio.h> | |
#include <string.h> | |
static int | |
do_test (void) | |
{ | |
pthread_key_t key1; | |
pthread_key_t key2; | |
void *value; | |
int result = 0; | |
int err; | |
err = pthread_key_create (&key1, NULL); | |
if (err != 0) | |
{ | |
printf ("1st key_create failed: %s\n", strerror (err)); | |
return 1; | |
} | |
/* Initial value must be NULL. */ | |
value = pthread_getspecific (key1); | |
if (value != NULL) | |
{ | |
puts ("1st getspecific != NULL"); | |
result = 1; | |
} | |
err = pthread_setspecific (key1, (void *) -2l); | |
if (err != 0) | |
{ | |
printf ("1st setspecific failed: %s\n", strerror (err)); | |
return 1; | |
} | |
value = pthread_getspecific (key1); | |
if (value == NULL) | |
{ | |
puts ("2nd getspecific == NULL\n"); | |
result = 1; | |
} | |
else if (value != (void *) -2l) | |
{ | |
puts ("2nd getspecific != -2l\n"); | |
result = 1; | |
} | |
err = pthread_setspecific (key1, (void *) -3l); | |
if (err != 0) | |
{ | |
printf ("2nd setspecific failed: %s\n", strerror (err)); | |
return 1; | |
} | |
value = pthread_getspecific (key1); | |
if (value == NULL) | |
{ | |
puts ("3rd getspecific == NULL\n"); | |
result = 1; | |
} | |
else if (value != (void *) -3l) | |
{ | |
puts ("3rd getspecific != -2l\n"); | |
result = 1; | |
} | |
err = pthread_key_delete (key1); | |
if (err != 0) | |
{ | |
printf ("key_delete failed: %s\n", strerror (err)); | |
result = 1; | |
} | |
err = pthread_key_create (&key2, NULL); | |
if (err != 0) | |
{ | |
printf ("2nd key_create failed: %s\n", strerror (err)); | |
return 1; | |
} | |
if (key1 != key2) | |
puts ("key1 != key2; no more tests performed"); | |
else | |
{ | |
value = pthread_getspecific (key2); | |
if (value != NULL) | |
{ | |
puts ("4th getspecific != NULL"); | |
result = 1; | |
} | |
} | |
return result; | |
} | |
#define TEST_FUNCTION do_test () | |
#include "../test-skeleton.c" |