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: rt_sigqueueinfo01.c */ 22 /* */ 23 /* Description: This tests the rt_sigqueueinfo() syscall. */ 24 /* rt_sigqueueinfo() Send signal information to a signal */ 25 /* */ 26 /* Usage: <for command-line> */ 27 /* rt_sigqueueinfo01 [-c n] [-e][-i n] [-I x] [-p x] [-t] */ 28 /* where, -c n : Run n copies concurrently. */ 29 /* -e : Turn on errno logging. */ 30 /* -i n : Execute test n times. */ 31 /* -I x : Execute test for x seconds. */ 32 /* -P x : Pause for x seconds between iterations. */ 33 /* -t : Turn on syscall timing. */ 34 /* */ 35 /* Total Tests: 2 */ 36 /* */ 37 /* Test Name: rt_sigqueueinfo01 */ 38 /* History: Porting from Crackerjack to LTP is done by */ 39 /* Manas Kumar Nayak maknayak (at) in.ibm.com> */ 40 /******************************************************************************/ 41 #include <sys/wait.h> 42 #include <stdio.h> 43 #include <signal.h> 44 #include <err.h> 45 #include <errno.h> 46 #include <stdlib.h> 47 #include <unistd.h> 48 #include <sys/syscall.h> 49 #include <string.h> 50 51 #include "test.h" 52 #include "linux_syscall_numbers.h" 53 54 char *TCID = "rt_sigqueueinfo01"; 55 int testno; 56 int TST_TOTAL = 2; 57 58 void cleanup(void) 59 { 60 61 tst_rmdir(); 62 63 } 64 65 void setup(void) 66 { 67 TEST_PAUSE; 68 tst_tmpdir(); 69 } 70 71 int main(void) 72 { 73 int status; 74 pid_t pid; 75 pid = getpid(); 76 siginfo_t uinfo; 77 78 tst_count = 0; 79 for (testno = 0; testno < TST_TOTAL; ++testno) { 80 TEST(pid = fork()); 81 setup(); 82 if (TEST_RETURN < 0) 83 tst_brkm(TFAIL | TTERRNO, cleanup, "fork failed"); 84 else if (TEST_RETURN == 0) { 85 uinfo.si_errno = 0; 86 uinfo.si_code = SI_QUEUE; 87 TEST(ltp_syscall(__NR_rt_sigqueueinfo, getpid(), 88 SIGCHLD, &uinfo)); 89 if (TEST_RETURN != 0) 90 err(1, "rt_sigqueueinfo"); 91 exit(0); 92 } else { 93 wait(&status); 94 if (WIFEXITED(status) && WEXITSTATUS(status) == 0) 95 tst_resm(TPASS, "Test Succeeded"); 96 else 97 tst_resm(TFAIL, "Test Failed"); 98 } 99 cleanup(); 100 } 101 tst_exit(); 102 } 103
