688903eb3e
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/* Test of fork updating child universe's pthread structures.
|
|
Copyright (C) 2003-2018 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 <errno.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <sys/types.h>
|
|
#include <sys/wait.h>
|
|
#include <string.h>
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
pthread_t me = pthread_self ();
|
|
|
|
pid_t pid = fork ();
|
|
|
|
if (pid < 0)
|
|
{
|
|
printf ("fork: %m\n");
|
|
return 1;
|
|
}
|
|
|
|
if (pid == 0)
|
|
{
|
|
int err = pthread_kill (me, SIGTERM);
|
|
printf ("pthread_kill returned: %s\n", strerror (err));
|
|
return 3;
|
|
}
|
|
|
|
int status;
|
|
errno = 0;
|
|
if (wait (&status) != pid)
|
|
printf ("wait failed: %m\n");
|
|
else if (WIFSIGNALED (status) && WTERMSIG (status) == SIGTERM)
|
|
{
|
|
printf ("child correctly died with SIGTERM\n");
|
|
return 0;
|
|
}
|
|
else
|
|
printf ("child died with bad status %#x\n", status);
|
|
|
|
return 1;
|
|
}
|
|
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|