mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-22 13:00:06 +00:00
121 lines
2.6 KiB
C
121 lines
2.6 KiB
C
/* Copyright (C) 2003 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@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 <errno.h>
|
|
#include <pthread.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
pthread_barrier_t b;
|
|
int seen;
|
|
|
|
static void *
|
|
tf (void *arg)
|
|
{
|
|
int old;
|
|
int r = pthread_setcancelstate (PTHREAD_CANCEL_DISABLE, &old);
|
|
if (r != 0)
|
|
{
|
|
puts ("setcancelstate failed");
|
|
exit (1);
|
|
}
|
|
|
|
r = pthread_barrier_wait (&b);
|
|
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
|
|
{
|
|
puts ("barrier_wait failed");
|
|
exit (1);
|
|
}
|
|
|
|
for (int i = 0; i < 10; ++i)
|
|
{
|
|
struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
|
|
TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
|
|
}
|
|
|
|
seen = 1;
|
|
pthread_setcancelstate (old, NULL);
|
|
|
|
struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
|
|
TEMP_FAILURE_RETRY (nanosleep (&ts, &ts));
|
|
|
|
exit (1);
|
|
}
|
|
|
|
|
|
static int
|
|
do_test (void)
|
|
{
|
|
if (pthread_barrier_init (&b, NULL, 2) != 0)
|
|
{
|
|
puts ("barrier init failed");
|
|
return 1;
|
|
}
|
|
|
|
pthread_t th;
|
|
if (pthread_create (&th, NULL, tf, NULL) != 0)
|
|
{
|
|
puts ("thread creation failed");
|
|
return 1;
|
|
}
|
|
|
|
int r = pthread_barrier_wait (&b);
|
|
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
|
|
{
|
|
puts ("barrier_wait failed");
|
|
return 1;
|
|
}
|
|
|
|
if (pthread_cancel (th) != 0)
|
|
{
|
|
puts ("cancel failed");
|
|
return 1;
|
|
}
|
|
|
|
void *status;
|
|
if (pthread_join (th, &status) != 0)
|
|
{
|
|
puts ("join failed");
|
|
return 1;
|
|
}
|
|
if (status != PTHREAD_CANCELED)
|
|
{
|
|
puts ("thread not canceled");
|
|
return 1;
|
|
}
|
|
|
|
if (pthread_barrier_destroy (&b) != 0)
|
|
{
|
|
puts ("barrier_destroy failed");
|
|
return 1;
|
|
}
|
|
|
|
if (seen != 1)
|
|
{
|
|
puts ("thread cancelled when PTHREAD_CANCEL_DISABLED");
|
|
return 1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#define TIMEOUT 5
|
|
#define TEST_FUNCTION do_test ()
|
|
#include "../test-skeleton.c"
|