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
43 void setup();
44 void cleanup();
45
46 char *TCID = "setpgrp01";
47 int TST_TOTAL = 1;
48
main(int ac,char ** av)49 int 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
setup(void)83 void 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
cleanup(void)108 void cleanup(void)
109 {
110 }
111