1 /******************************************************************************/ 2 /* Copyright (c) Crackerjack Project., 2007 */ 3 /* */ 4 /* This program is free software; you can redistribute it and/or modify */ 5 /* it under the terms of the GNU General Public License as published by */ 6 /* the Free Software Foundation; either version 2 of the License, or */ 7 /* (at your option) any later version. */ 8 /* */ 9 /* This program is distributed in the hope that it will be useful, */ 10 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */ 11 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See */ 12 /* the GNU General Public License for more details. */ 13 /* */ 14 /* You should have received a copy of the GNU General Public License */ 15 /* along with this program; if not, write to the Free Software */ 16 /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ 17 /* */ 18 /******************************************************************************/ 19 /******************************************************************************/ 20 /* */ 21 /* File: set_tid_address01.c */ 22 /* */ 23 /* Description: This tests the set_tid_address() syscall */ 24 /* */ 25 /* Usage: <for command-line> */ 26 /* set_tid_address01 [-c n] [-e][-i n] [-I x] [-p x] [-t] */ 27 /* where, -c n : Run n copies concurrently. */ 28 /* -e : Turn on errno logging. */ 29 /* -i n : Execute test n times. */ 30 /* -I x : Execute test for x seconds. */ 31 /* -P x : Pause for x seconds between iterations. */ 32 /* -t : Turn on syscall timing. */ 33 /* */ 34 /* Total Tests: 1 */ 35 /* */ 36 /* Test Name: set_tid_address01 */ 37 /* History: Porting from Crackerjack to LTP is done by */ 38 /* Manas Kumar Nayak maknayak (at) in.ibm.com> */ 39 /******************************************************************************/ 40 41 #include <stdio.h> 42 #include <errno.h> 43 44 #include "test.h" 45 #include "linux_syscall_numbers.h" 46 47 char *TCID = "set_tid_address01"; 48 int testno; 49 int TST_TOTAL = 1; 50 51 /* Extern Global Functions */ 52 /******************************************************************************/ 53 /* */ 54 /* Function: cleanup */ 55 /* */ 56 /* Description: Performs all one time clean up for this test on successful */ 57 /* completion, premature exit or failure. Closes all temporary */ 58 /* files, removes all temporary directories exits the test with */ 59 /* appropriate return code by calling tst_exit() function. */ 60 /* */ 61 /* Input: None. */ 62 /* */ 63 /* Output: None. */ 64 /* */ 65 /* Return: On failure - Exits calling tst_exit(). Non '0' return code. */ 66 /* On success - Exits calling tst_exit(). With '0' return code. */ 67 /* */ 68 /******************************************************************************/ 69 void cleanup(void) 70 { 71 72 tst_rmdir(); 73 74 tst_exit(); 75 } 76 77 /* Local Functions */ 78 /******************************************************************************/ 79 /* */ 80 /* Function: setup */ 81 /* */ 82 /* Description: Performs all one time setup for this test. This function is */ 83 /* typically used to capture signals, create temporary dirs */ 84 /* and temporary files that may be used in the course of this */ 85 /* test. */ 86 /* */ 87 /* Input: None. */ 88 /* */ 89 /* Output: None. */ 90 /* */ 91 /* Return: On failure - Exits by calling cleanup(). */ 92 /* On success - returns 0. */ 93 /* */ 94 /******************************************************************************/ 95 void setup(void) 96 { 97 /* Capture signals if any */ 98 /* Create temporary directories */ 99 TEST_PAUSE; 100 tst_tmpdir(); 101 } 102 103 int main(int ac, char **av) 104 { 105 int newtid = -1; 106 int lc; 107 108 tst_parse_opts(ac, av, NULL, NULL); 109 110 setup(); 111 112 for (lc = 0; TEST_LOOPING(lc); ++lc) { 113 tst_count = 0; 114 for (testno = 0; testno < TST_TOTAL; ++testno) { 115 TEST(ltp_syscall(__NR_set_tid_address, &newtid)); 116 if (TEST_RETURN == getpid()) { 117 tst_resm(TPASS, 118 "set_tid_address call succeeded: as expected %ld", 119 TEST_RETURN); 120 } else { 121 tst_brkm(TFAIL, cleanup, "%s failed - errno = %d : %s", 122 TCID, TEST_ERRNO, 123 strerror(TEST_ERRNO)); 124 } 125 } 126 } 127 cleanup(); 128 tst_exit(); 129 } 130
