binutils-gdb/gdb/testsuite/gdb.threads/thread_check.c
Manoj Iyer ce78e7c3cf Added new testcases:
* gdb.threads/thread_check.exp: New testcase.
	* gdb.threads/thread_check.c: New testcase.
2004-08-31 20:01:13 +00:00

76 lines
1.8 KiB
C

/*
* Copyright (C) 2004 Free Software Foundation, Inc.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* This file was written by Steve Munroe. (sjmunroe@us.ibm.com)
* Test break points and single step on thread functions.
*/
#include <string.h>
#include <unistd.h>
#include <pthread.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#define N 2
static void *
tf (void *arg)
{
int n = (int) (long int) arg;
char number[160];
int unslept = 10;
sprintf(number, "tf(%ld): begin", (long)arg);
puts (number);
while (unslept > 0)
unslept = sleep(unslept);
sprintf(number, "tf(%ld): end", (long)arg);
puts (number);
return NULL;
}
int main (int argc, char *argv[])
{
int n;
int unslept = 2;
pthread_t th[N];
for (n = 0; n < N; ++n)
if (pthread_create (&th[n], NULL, tf, (void *) (long int) n) != 0)
{
while (unslept > 0)
unslept = sleep(2);
puts ("create failed");
exit (1);
}
puts("after create");
for (n = 0; n < N; ++n)
if (pthread_join (th[n], NULL) != 0)
{
puts ("join failed");
exit (1);
}
puts("after join");
return 0;
}