xref: /openbsd-src/regress/lib/libpthread/pthread_create/pthread_create.c (revision db3296cf5c1dd9058ceecc3a29fe4aaa0bd26000)
1*db3296cfSderaadt /*	$OpenBSD: pthread_create.c,v 1.3 2003/07/31 21:48:05 deraadt Exp $	*/
2b2ea75c1Sfgsch /*
3b2ea75c1Sfgsch  * Copyright (c) 1993, 1994, 1995, 1996 by Chris Provenzano and contributors,
4b2ea75c1Sfgsch  * proven@mit.edu All rights reserved.
5b2ea75c1Sfgsch  *
6b2ea75c1Sfgsch  * Redistribution and use in source and binary forms, with or without
7b2ea75c1Sfgsch  * modification, are permitted provided that the following conditions
8b2ea75c1Sfgsch  * are met:
9b2ea75c1Sfgsch  * 1. Redistributions of source code must retain the above copyright
10b2ea75c1Sfgsch  *    notice, this list of conditions and the following disclaimer.
11b2ea75c1Sfgsch  * 2. Redistributions in binary form must reproduce the above copyright
12b2ea75c1Sfgsch  *    notice, this list of conditions and the following disclaimer in the
13b2ea75c1Sfgsch  *    documentation and/or other materials provided with the distribution.
14b2ea75c1Sfgsch  * 3. All advertising materials mentioning features or use of this software
15b2ea75c1Sfgsch  *    must display the following acknowledgement:
16b2ea75c1Sfgsch  *	This product includes software developed by Chris Provenzano,
17b2ea75c1Sfgsch  *	the University of California, Berkeley, and contributors.
18b2ea75c1Sfgsch  * 4. Neither the name of Chris Provenzano, the University, nor the names of
19b2ea75c1Sfgsch  *   contributors may be used to endorse or promote products derived
20b2ea75c1Sfgsch  *   from this software without specific prior written permission.
21b2ea75c1Sfgsch  *
22b2ea75c1Sfgsch  * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO AND CONTRIBUTORS ``AS IS'' AND
23b2ea75c1Sfgsch  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24b2ea75c1Sfgsch  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25b2ea75c1Sfgsch  * ARE DISCLAIMED.  IN NO EVENT SHALL CHRIS PROVENZANO, THE REGENTS OR
26b2ea75c1Sfgsch  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
27b2ea75c1Sfgsch  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
28b2ea75c1Sfgsch  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
29b2ea75c1Sfgsch  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30b2ea75c1Sfgsch  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
31b2ea75c1Sfgsch  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
32b2ea75c1Sfgsch  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33b2ea75c1Sfgsch  */
34b2ea75c1Sfgsch 
35b2ea75c1Sfgsch /*
36b2ea75c1Sfgsch  * Copyright (c) 1993 by Chris Provenzano, proven@athena.mit.edu
37b2ea75c1Sfgsch  *
38b2ea75c1Sfgsch  * Test pthread_create() and pthread_exit() calls.
39b2ea75c1Sfgsch  */
40b2ea75c1Sfgsch 
41b2ea75c1Sfgsch #include <pthread.h>
42b2ea75c1Sfgsch #include <stdio.h>
438445c537Stodd #include <stdlib.h>
44b2ea75c1Sfgsch #include "test.h"
45b2ea75c1Sfgsch 
46*db3296cfSderaadt static void *
new_thread(void * arg)47*db3296cfSderaadt new_thread(void* arg)
48b2ea75c1Sfgsch {
49b2ea75c1Sfgsch 	int i;
50b2ea75c1Sfgsch 
51b2ea75c1Sfgsch 	printf("New thread was passed arg address %p\n", arg);
52b2ea75c1Sfgsch 	printf("New thread stack at %p\n", &i);
53b2ea75c1Sfgsch 	return(NULL);
54b2ea75c1Sfgsch 	PANIC("return");
55b2ea75c1Sfgsch }
56b2ea75c1Sfgsch 
57b2ea75c1Sfgsch int
main(int argc,char * argv[])58*db3296cfSderaadt main(int argc, char *argv[])
59b2ea75c1Sfgsch {
60b2ea75c1Sfgsch 	pthread_t thread;
61b2ea75c1Sfgsch 	int i;
62b2ea75c1Sfgsch 
63b2ea75c1Sfgsch 	printf("Original thread stack at %p\n", &i);
64b2ea75c1Sfgsch 	CHECKr(pthread_create(&thread, NULL, new_thread,
65b2ea75c1Sfgsch 	    (void *)0xdeadbeef));
66b2ea75c1Sfgsch 	CHECKr(pthread_join(thread, NULL));
67b2ea75c1Sfgsch 	SUCCEED;
68b2ea75c1Sfgsch }
69