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/* Test that gettext() in multithreaded applications works correctly.
Copyright (C) 2008-2024 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
<https://www.gnu.org/licenses/>. */
#include <libintl.h>
#include <locale.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/wait.h>
#include <unistd.h>
pthread_barrier_t b;
static void *
tf (void *arg)
{
pthread_barrier_wait (&b);
return gettext ("Operation not permitted");
}
int
test (void)
{
pthread_t th[4];
unsetenv ("LANGUAGE");
unsetenv ("OUTPUT_CHARSET");
textdomain ("tstgettext6");
bindtextdomain ("tstgettext6", OBJPFX "domaindir");
setlocale (LC_ALL, "ja_JP.UTF-8");
pthread_barrier_init (&b, NULL, 4);
for (int i = 0; i < 4; i++)
if (pthread_create (&th[i], NULL, tf, NULL))
{
puts ("pthread_create failed");
return 1;
}
for (int i = 0; i < 4; i++)
pthread_join (th[i], NULL);
return 0;
}
int
main (void)
{
for (int i = 0; i < 300; i++)
{
pid_t p = fork ();
if (p == -1)
{
printf ("fork failed: %m\n");
return 1;
}
if (p == 0)
_exit (test ());
int status;
wait (&status);
if (WIFEXITED (status) && WEXITSTATUS (status) != 0)
{
printf ("child exited with %d\n", WEXITSTATUS (status));
return 1;
}
else if (WIFSIGNALED (status))
{
printf ("child killed by signal %d\n", WTERMSIG (status));
return 1;
}
}
return 0;
}
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