1/*
2 * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
3 *    AUTHOR		: William Roske
4 *    CO-PILOT		: Dave Fenner
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of version 2 of the GNU General Public License as
8 * published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope that it would be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 * Further, this software is distributed without any warranty that it is
15 * free of the rightful claim of any third person regarding infringement
16 * or the like.  Any license provided herein, whether implied or
17 * otherwise, applies only to this software file.  Patent licenses, if
18 * any, provided herein do not apply to combinations of this program with
19 * other software, or any other product whatsoever.
20 *
21 * You should have received a copy of the GNU General Public License along
22 * with this program; if not, write the Free Software Foundation, Inc.,
23 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 *
25 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
26 * Mountain View, CA  94043, or:
27 *
28 * http://www.sgi.com
29 *
30 * For further information regarding this notice, see:
31 *
32 * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
33 *
34 */
35
36#include <errno.h>
37#include <signal.h>
38#include <sys/wait.h>
39#include <string.h>
40#include <stdlib.h>
41#include "test.h"
42
43void setup();
44void cleanup();
45
46char *TCID = "setpgrp01";
47int TST_TOTAL = 1;
48
49int main(int ac, char **av)
50{
51	int lc;
52
53	tst_parse_opts(ac, av, NULL, NULL);
54
55	setup();
56
57	for (lc = 0; TEST_LOOPING(lc); lc++) {
58
59		tst_count = 0;
60
61		/*
62		 * TEST CASE:
63		 *  Call the setpgrp system call
64		 */
65		TEST(setpgrp());
66
67		if (TEST_RETURN != 0) {
68			tst_resm(TFAIL,
69				 "setpgrp -  Call the setpgrp system call failed, errno=%d : %s",
70				 TEST_ERRNO, strerror(TEST_ERRNO));
71		} else {
72			tst_resm(TPASS,
73				 "setpgrp -  Call the setpgrp system call returned %ld",
74				 TEST_RETURN);
75		}
76
77	}
78
79	cleanup();
80	tst_exit();
81}
82
83void setup(void)
84{
85	int pid, status;
86
87	tst_sig(FORK, DEF_HANDLER, cleanup);
88
89	TEST_PAUSE;
90
91	/*
92	 * Make sure current process is NOT a session or pgrp leader
93	 */
94	if (getpgrp() == getpid()) {
95		if ((pid = FORK_OR_VFORK()) == -1) {
96			tst_brkm(TBROK, cleanup,
97				 "fork() in setup() failed - errno %d", errno);
98		}
99
100		if (pid != 0) {	/* parent - sits and waits */
101			wait(&status);
102			exit(WEXITSTATUS(status));
103		}
104
105	}
106}
107
108void cleanup(void)
109{
110}
111