|
Packit |
6c4009 |
/* Copyright (C) 2003-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <errno.h>
|
|
Packit |
6c4009 |
#include <pthread.h>
|
|
Packit |
6c4009 |
#include <stdio.h>
|
|
Packit |
6c4009 |
#include <stdlib.h>
|
|
Packit |
6c4009 |
#include <time.h>
|
|
Packit |
6c4009 |
#include <unistd.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static pthread_barrier_t b;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Cleanup handling test. */
|
|
Packit |
6c4009 |
static int cl_called;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static void
|
|
Packit |
6c4009 |
cl (void *arg)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
++cl_called;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static void *
|
|
Packit |
6c4009 |
tf (void *arg)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
int r = pthread_barrier_wait (&b);
|
|
Packit |
6c4009 |
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("barrier_wait failed");
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
pthread_cleanup_push (cl, NULL);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
struct timespec ts = { .tv_sec = arg == NULL ? 10000000 : 0, .tv_nsec = 0 };
|
|
Packit |
6c4009 |
TEMP_FAILURE_RETRY (clock_nanosleep (CLOCK_REALTIME, 0, &ts, &ts);;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
pthread_cleanup_pop (0);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
puts ("clock_nanosleep returned");
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
static int
|
|
Packit |
6c4009 |
do_test (void)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
if (pthread_barrier_init (&b, NULL, 2) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("barrier_init failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
pthread_t th;
|
|
Packit |
6c4009 |
if (pthread_create (&th, NULL, tf, NULL) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("1st create failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int r = pthread_barrier_wait (&b);
|
|
Packit |
6c4009 |
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("barrier_wait failed");
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
struct timespec ts = { .tv_sec = 0, .tv_nsec = 100000000 };
|
|
Packit |
6c4009 |
while (nanosleep (&ts, &ts) != 0)
|
|
Packit |
6c4009 |
continue;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
puts ("going to cancel in-time");
|
|
Packit |
6c4009 |
if (pthread_cancel (th) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("1st cancel failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
void *status;
|
|
Packit |
6c4009 |
if (pthread_join (th, &status) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("1st join failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (status != PTHREAD_CANCELED)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("1st thread not canceled");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (cl_called == 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("cleanup handler not called");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (cl_called > 1)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("cleanup handler called more than once");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
puts ("in-time cancellation succeeded");
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
cl_called = 0;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (pthread_create (&th, NULL, tf, NULL) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("2nd create failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
puts ("going to cancel early");
|
|
Packit |
6c4009 |
if (pthread_cancel (th) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("2nd cancel failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
r = pthread_barrier_wait (&b);
|
|
Packit |
6c4009 |
if (r != 0 && r != PTHREAD_BARRIER_SERIAL_THREAD)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("barrier_wait failed");
|
|
Packit |
6c4009 |
exit (1);
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (pthread_join (th, &status) != 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("2nd join failed");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (status != PTHREAD_CANCELED)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
puts ("2nd thread not canceled");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (cl_called == 0)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("cleanup handler not called\n");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (cl_called > 1)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("cleanup handler called more than once\n");
|
|
Packit |
6c4009 |
return 1;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
puts ("early cancellation succeeded");
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
return 0;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#define TEST_FUNCTION do_test ()
|
|
Packit |
6c4009 |
#include "../test-skeleton.c"
|