mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-27 13:10:29 +00:00
76 lines
2.1 KiB
C
76 lines
2.1 KiB
C
|
/* C11 threads specific storage tests.
|
||
|
|
Copyright (C) 2018 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
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 <threads.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
|
||
|
|
#include <support/check.h>
|
||
|
|
|
||
|
|
/* Thread specific storage. */
|
||
|
|
static tss_t key;
|
||
|
|
|
||
|
|
#define TSS_VALUE (void*) 0xFF
|
||
|
|
|
||
|
|
static int
|
||
|
|
tss_thrd (void *arg)
|
||
|
|
{
|
||
|
|
if (tss_create (&key, NULL) != thrd_success)
|
||
|
|
FAIL_EXIT1 ("tss_create failed");
|
||
|
|
|
||
|
|
if (tss_set (key, TSS_VALUE))
|
||
|
|
FAIL_EXIT1 ("tss_set failed");
|
||
|
|
|
||
|
|
void *value = tss_get (key);
|
||
|
|
if (value == 0)
|
||
|
|
FAIL_EXIT1 ("tss_get failed");
|
||
|
|
if (value != TSS_VALUE)
|
||
|
|
FAIL_EXIT1 ("tss_get returned %p, expected %p", value, TSS_VALUE);
|
||
|
|
|
||
|
|
thrd_exit (thrd_success);
|
||
|
|
}
|
||
|
|
|
||
|
|
static int
|
||
|
|
do_test (void)
|
||
|
|
{
|
||
|
|
/* Setting an invalid key should return an error. */
|
||
|
|
if (tss_set (key, TSS_VALUE) == thrd_success)
|
||
|
|
FAIL_EXIT1 ("tss_set succeed where it should have failed");
|
||
|
|
|
||
|
|
if (tss_create (&key, NULL) != thrd_success)
|
||
|
|
FAIL_EXIT1 ("tss_create failed");
|
||
|
|
|
||
|
|
thrd_t id;
|
||
|
|
if (thrd_create (&id, tss_thrd, NULL) != thrd_success)
|
||
|
|
FAIL_EXIT1 ("thrd_create failed");
|
||
|
|
|
||
|
|
if (thrd_join (id, NULL) != thrd_success)
|
||
|
|
FAIL_EXIT1 ("thrd failed");
|
||
|
|
|
||
|
|
/* The value set in tss_thrd should not be visible here. */
|
||
|
|
void *value = tss_get (key);
|
||
|
|
if (value != 0)
|
||
|
|
FAIL_EXIT1 ("tss_get succeed where it should have failed");
|
||
|
|
|
||
|
|
tss_delete (key);
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#include <support/test-driver.c>
|