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 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 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 } 107 108 void cleanup(void) 109 { 110 } 111