1865695bbc89088b9526ea9045410e5afb70a985cplars/* 2865695bbc89088b9526ea9045410e5afb70a985cplars * 3865695bbc89088b9526ea9045410e5afb70a985cplars * Copyright (c) International Business Machines Corp., 2001 4865695bbc89088b9526ea9045410e5afb70a985cplars * 5865695bbc89088b9526ea9045410e5afb70a985cplars * This program is free software; you can redistribute it and/or modify 6865695bbc89088b9526ea9045410e5afb70a985cplars * it under the terms of the GNU General Public License as published by 7865695bbc89088b9526ea9045410e5afb70a985cplars * the Free Software Foundation; either version 2 of the License, or 8865695bbc89088b9526ea9045410e5afb70a985cplars * (at your option) any later version. 9865695bbc89088b9526ea9045410e5afb70a985cplars * 10865695bbc89088b9526ea9045410e5afb70a985cplars * This program is distributed in the hope that it will be useful, 11865695bbc89088b9526ea9045410e5afb70a985cplars * but WITHOUT ANY WARRANTY; without even the implied warranty of 12865695bbc89088b9526ea9045410e5afb70a985cplars * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13865695bbc89088b9526ea9045410e5afb70a985cplars * the GNU General Public License for more details. 14865695bbc89088b9526ea9045410e5afb70a985cplars * 15865695bbc89088b9526ea9045410e5afb70a985cplars * You should have received a copy of the GNU General Public License 16865695bbc89088b9526ea9045410e5afb70a985cplars * along with this program; if not, write to the Free Software 174548c6cf9bcdd96d8303caa4130ab638b61f8a30Wanlong Gao * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18865695bbc89088b9526ea9045410e5afb70a985cplars */ 19865695bbc89088b9526ea9045410e5afb70a985cplars 20865695bbc89088b9526ea9045410e5afb70a985cplars/* 21865695bbc89088b9526ea9045410e5afb70a985cplars * NAME 22865695bbc89088b9526ea9045410e5afb70a985cplars * semget03.c 23865695bbc89088b9526ea9045410e5afb70a985cplars * 24865695bbc89088b9526ea9045410e5afb70a985cplars * DESCRIPTION 25865695bbc89088b9526ea9045410e5afb70a985cplars * semget03 - test for ENOENT error 26865695bbc89088b9526ea9045410e5afb70a985cplars * 27865695bbc89088b9526ea9045410e5afb70a985cplars * ALGORITHM 28865695bbc89088b9526ea9045410e5afb70a985cplars * loop if that option was specified 29865695bbc89088b9526ea9045410e5afb70a985cplars * call semget() with a valid key but with no associated semaphore set 30865695bbc89088b9526ea9045410e5afb70a985cplars * and IPC_CREAT is not asserted 31865695bbc89088b9526ea9045410e5afb70a985cplars * check the errno value 32865695bbc89088b9526ea9045410e5afb70a985cplars * issue a PASS message if we get ENOENT 33865695bbc89088b9526ea9045410e5afb70a985cplars * otherwise, the tests fails 34865695bbc89088b9526ea9045410e5afb70a985cplars * issue a FAIL message 35865695bbc89088b9526ea9045410e5afb70a985cplars * call cleanup 36865695bbc89088b9526ea9045410e5afb70a985cplars * 37865695bbc89088b9526ea9045410e5afb70a985cplars * USAGE: <for command-line> 38865695bbc89088b9526ea9045410e5afb70a985cplars * semget03 [-c n] [-e] [-i n] [-I x] [-P x] [-t] 39865695bbc89088b9526ea9045410e5afb70a985cplars * where, -c n : Run n copies concurrently. 40865695bbc89088b9526ea9045410e5afb70a985cplars * -e : Turn on errno logging. 41865695bbc89088b9526ea9045410e5afb70a985cplars * -i n : Execute test n times. 42865695bbc89088b9526ea9045410e5afb70a985cplars * -I x : Execute test for x seconds. 43865695bbc89088b9526ea9045410e5afb70a985cplars * -P x : Pause for x seconds between iterations. 44865695bbc89088b9526ea9045410e5afb70a985cplars * -t : Turn on syscall timing. 45865695bbc89088b9526ea9045410e5afb70a985cplars * 46865695bbc89088b9526ea9045410e5afb70a985cplars * HISTORY 47865695bbc89088b9526ea9045410e5afb70a985cplars * 03/2001 - Written by Wayne Boyer 48865695bbc89088b9526ea9045410e5afb70a985cplars * 49865695bbc89088b9526ea9045410e5afb70a985cplars * RESTRICTIONS 50865695bbc89088b9526ea9045410e5afb70a985cplars * none 51865695bbc89088b9526ea9045410e5afb70a985cplars */ 52865695bbc89088b9526ea9045410e5afb70a985cplars 53865695bbc89088b9526ea9045410e5afb70a985cplars#include "../lib/ipcsem.h" 54865695bbc89088b9526ea9045410e5afb70a985cplars 55865695bbc89088b9526ea9045410e5afb70a985cplarschar *TCID = "semget03"; 56865695bbc89088b9526ea9045410e5afb70a985cplarsint TST_TOTAL = 1; 57865695bbc89088b9526ea9045410e5afb70a985cplars 58865695bbc89088b9526ea9045410e5afb70a985cplarsint sem_id_1 = -1; 59865695bbc89088b9526ea9045410e5afb70a985cplars 60c0d38695220aad81146c9df4c7cdb980caf910d9robbiewint main(int ac, char **av) 61865695bbc89088b9526ea9045410e5afb70a985cplars{ 6289af32a63ce8a780ea39337339e14caae244b5a4Cyril Hrubis int lc; 63865695bbc89088b9526ea9045410e5afb70a985cplars 64d6d11d08678aac1ed2c370ea8e42e5f45aea07beCyril Hrubis tst_parse_opts(ac, av, NULL, NULL); 65865695bbc89088b9526ea9045410e5afb70a985cplars 6656207cec7732e09c216c751c0b5f88a242bacae6subrata_modak setup(); /* global setup */ 67865695bbc89088b9526ea9045410e5afb70a985cplars 68865695bbc89088b9526ea9045410e5afb70a985cplars /* The following loop checks looping state if -i option given */ 69865695bbc89088b9526ea9045410e5afb70a985cplars 70865695bbc89088b9526ea9045410e5afb70a985cplars for (lc = 0; TEST_LOOPING(lc); lc++) { 71d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang /* reset tst_count in case we are looping */ 72d59a659cd639ca2780b00049d102acd2a783d585Caspar Zhang tst_count = 0; 73865695bbc89088b9526ea9045410e5afb70a985cplars 74865695bbc89088b9526ea9045410e5afb70a985cplars /* use the TEST macro to make the call */ 75bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 76865695bbc89088b9526ea9045410e5afb70a985cplars TEST(semget(semkey, PSEMS, SEM_RA)); 77865695bbc89088b9526ea9045410e5afb70a985cplars 78865695bbc89088b9526ea9045410e5afb70a985cplars if (TEST_RETURN != -1) { 79865695bbc89088b9526ea9045410e5afb70a985cplars sem_id_1 = TEST_RETURN; 80865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "call succeeded when error expected"); 81865695bbc89088b9526ea9045410e5afb70a985cplars continue; 82865695bbc89088b9526ea9045410e5afb70a985cplars } 83bdbaec51a423e715c2b03ed9e497e9a1fba6103esubrata_modak 8456207cec7732e09c216c751c0b5f88a242bacae6subrata_modak switch (TEST_ERRNO) { 85865695bbc89088b9526ea9045410e5afb70a985cplars case ENOENT: 86865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TPASS, "expected failure - errno " 87865695bbc89088b9526ea9045410e5afb70a985cplars "= %d : %s", TEST_ERRNO, strerror(TEST_ERRNO)); 88865695bbc89088b9526ea9045410e5afb70a985cplars break; 89865695bbc89088b9526ea9045410e5afb70a985cplars default: 90865695bbc89088b9526ea9045410e5afb70a985cplars tst_resm(TFAIL, "unexpected error - %d : %s", 91865695bbc89088b9526ea9045410e5afb70a985cplars TEST_ERRNO, strerror(TEST_ERRNO)); 92865695bbc89088b9526ea9045410e5afb70a985cplars break; 93865695bbc89088b9526ea9045410e5afb70a985cplars } 94865695bbc89088b9526ea9045410e5afb70a985cplars } 95865695bbc89088b9526ea9045410e5afb70a985cplars 96865695bbc89088b9526ea9045410e5afb70a985cplars cleanup(); 97865695bbc89088b9526ea9045410e5afb70a985cplars 987d0a4a57fbcd47f72b67c08df532e8ef47f6fdaeGarrett Cooper tst_exit(); 99865695bbc89088b9526ea9045410e5afb70a985cplars} 100865695bbc89088b9526ea9045410e5afb70a985cplars 101865695bbc89088b9526ea9045410e5afb70a985cplars/* 102865695bbc89088b9526ea9045410e5afb70a985cplars * setup() - performs all the ONE TIME setup for this test. 103865695bbc89088b9526ea9045410e5afb70a985cplars */ 10456207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid setup(void) 105865695bbc89088b9526ea9045410e5afb70a985cplars{ 1062c28215423293e443469a07ae7011135d058b671Garrett Cooper 107865695bbc89088b9526ea9045410e5afb70a985cplars tst_sig(NOFORK, DEF_HANDLER, cleanup); 108865695bbc89088b9526ea9045410e5afb70a985cplars 109865695bbc89088b9526ea9045410e5afb70a985cplars TEST_PAUSE; 110865695bbc89088b9526ea9045410e5afb70a985cplars 111865695bbc89088b9526ea9045410e5afb70a985cplars /* 112865695bbc89088b9526ea9045410e5afb70a985cplars * Create a temporary directory and cd into it. 113865695bbc89088b9526ea9045410e5afb70a985cplars * This helps to ensure that a unique msgkey is created. 114865695bbc89088b9526ea9045410e5afb70a985cplars * See ../lib/libipc.c for more information. 115865695bbc89088b9526ea9045410e5afb70a985cplars */ 116865695bbc89088b9526ea9045410e5afb70a985cplars tst_tmpdir(); 117865695bbc89088b9526ea9045410e5afb70a985cplars 118865695bbc89088b9526ea9045410e5afb70a985cplars /* get an IPC resource key */ 119865695bbc89088b9526ea9045410e5afb70a985cplars semkey = getipckey(); 120865695bbc89088b9526ea9045410e5afb70a985cplars} 121865695bbc89088b9526ea9045410e5afb70a985cplars 122865695bbc89088b9526ea9045410e5afb70a985cplars/* 123865695bbc89088b9526ea9045410e5afb70a985cplars * cleanup() - performs all the ONE TIME cleanup for this test at completion 124865695bbc89088b9526ea9045410e5afb70a985cplars * or premature exit. 125865695bbc89088b9526ea9045410e5afb70a985cplars */ 12656207cec7732e09c216c751c0b5f88a242bacae6subrata_modakvoid cleanup(void) 127865695bbc89088b9526ea9045410e5afb70a985cplars{ 128865695bbc89088b9526ea9045410e5afb70a985cplars /* if it exists, remove the semaphore resource */ 129865695bbc89088b9526ea9045410e5afb70a985cplars rm_sema(sem_id_1); 130865695bbc89088b9526ea9045410e5afb70a985cplars 131865695bbc89088b9526ea9045410e5afb70a985cplars tst_rmdir(); 132865695bbc89088b9526ea9045410e5afb70a985cplars 133ec6edca7aa42b6affd989ef91b5897f96795e40fChris Dearman} 134