1 /* 2 * 3 * Copyright (c) Wipro Technologies, 2002. All Rights Reserved. 4 * Author: Suresh Babu V. <suresh.babu@wipro.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 14 * the GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 19 */ 20 21 /* 22 * Verify that getrlimit(2) call will be successful for all possible resource 23 * types. 24 */ 25 #include <stdio.h> 26 #include <errno.h> 27 #include <sys/time.h> 28 #include <sys/resource.h> 29 #include "test.h" 30 31 static void cleanup(void); 32 static void setup(void); 33 34 static struct rlimit rlim; 35 static struct test_t { 36 int res; 37 char *res_str; 38 } testcases[] = { 39 {RLIMIT_CPU, "RLIMIT_CPU"}, 40 {RLIMIT_FSIZE, "RLIMIT_FSIZE"}, 41 {RLIMIT_DATA, "RLIMIT_DATA"}, 42 {RLIMIT_STACK, "RLIMIT_STACK"}, 43 {RLIMIT_CORE, "RLIMIT_CORE"}, 44 {RLIMIT_RSS, "RLIMIT_RSS"}, 45 {RLIMIT_NPROC, "RLIMIT_NPROC"}, 46 {RLIMIT_NOFILE, "RLIMIT_NOFILE"}, 47 {RLIMIT_MEMLOCK, "RLIMIT_MEMLOCK"}, 48 {RLIMIT_AS, "RLIMIT_AS"}, 49 {RLIMIT_LOCKS, "RLIMIT_LOCKS"}, 50 {RLIMIT_MSGQUEUE, "RLIMIT_MSGQUEUE"}, 51 #ifdef RLIMIT_NICE 52 {RLIMIT_NICE, "RLIMIT_NICE"}, 53 #endif 54 #ifdef RLIMIT_RTPRIO 55 {RLIMIT_RTPRIO, "RLIMIT_RTPRIO"}, 56 #endif 57 {RLIMIT_SIGPENDING, "RLIMIT_SIGPENDING"}, 58 #ifdef RLIMIT_RTTIME 59 {RLIMIT_RTTIME, "RLIMIT_RTTIME"}, 60 #endif 61 }; 62 63 char *TCID = "getrlimit01"; 64 int TST_TOTAL = ARRAY_SIZE(testcases); 65 66 int main(int ac, char **av) 67 { 68 int i; 69 int lc; 70 71 tst_parse_opts(ac, av, NULL, NULL); 72 73 setup(); 74 75 for (lc = 0; TEST_LOOPING(lc); lc++) { 76 77 tst_count = 0; 78 79 for (i = 0; i < TST_TOTAL; ++i) { 80 81 TEST(getrlimit(testcases[i].res, &rlim)); 82 83 if (TEST_RETURN == -1) { 84 tst_resm(TFAIL | TTERRNO, 85 "getrlimit() test %s failed", 86 testcases[i].res_str); 87 } else { 88 tst_resm(TPASS, 89 "getrlimit() test %s success", 90 testcases[i].res_str); 91 } 92 } 93 } 94 95 cleanup(); 96 tst_exit(); 97 } 98 99 static void setup(void) 100 { 101 tst_sig(NOFORK, DEF_HANDLER, cleanup); 102 103 TEST_PAUSE; 104 } 105 106 static void cleanup(void) 107 { 108 } 109