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/* Copyright (C) 2002-2021 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 <pthread.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
static int do_test (void);
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
static pid_t pid;
static void *
tf (void *a)
{
if (getpid () != pid)
{
write_message ("pid mismatch\n");
_exit (1);
}
return a;
}
int
do_test (void)
{
pid = getpid ();
#define N 2
pthread_t t[N];
int i;
for (i = 0; i < N; ++i)
if (pthread_create (&t[i], NULL, tf, (void *) (long int) (i + 1)) != 0)
{
write_message ("create failed\n");
_exit (1);
}
else
printf ("created thread %d\n", i);
for (i = 0; i < N; ++i)
{
void *r;
int e;
if ((e = pthread_join (t[i], &r)) != 0)
{
printf ("join failed: %d\n", e);
_exit (1);
}
else if (r != (void *) (long int) (i + 1))
{
write_message ("result wrong\n");
_exit (1);
}
else
printf ("joined thread %d\n", i);
}
return 0;
}
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