1 /* 2 * Copyright (c) 2002-2003, Intel Corporation. All rights reserved. 3 * Created by: rusty.lynch REMOVE-THIS AT intel DOT com 4 * This file is licensed under the GPL license. For the full content 5 * of this license, see the COPYING file at the top level of this 6 * source tree. 7 8 Test case for assertion #5 of the sigaction system call that verifies 9 setting the SA_INFO bit in the signal mask for SIGTTIN will result 10 in sa_sigaction identifying the signal-catching function. 11 */ 12 13 14 #include <signal.h> 15 #include <stdio.h> 16 #include <stdlib.h> 17 #include <sys/wait.h> 18 #include <unistd.h> 19 #include "posixtest.h" 20 21 int handler_called = 0; 22 23 void handler(int signo, siginfo_t * info, void *context) 24 { 25 handler_called = 1; 26 } 27 28 int main(void) 29 { 30 struct sigaction act; 31 32 act.sa_sigaction = handler; 33 act.sa_flags = SA_SIGINFO; 34 sigemptyset(&act.sa_mask); 35 sigaddset(&act.sa_mask, SIGSTOP); 36 if (sigaction(SIGTTIN, &act, 0) == -1) { 37 printf("Unexpected error while attempting to setup test " 38 "pre-conditions\n"); 39 return PTS_UNRESOLVED; 40 } 41 42 if (raise(SIGTTIN) == -1) { 43 printf("Unexpected error while attempting to setup test " 44 "pre-conditions\n"); 45 return PTS_UNRESOLVED; 46 } 47 48 if (handler_called) { 49 printf("Test PASSED\n"); 50 return PTS_PASS; 51 } 52 53 printf("Test FAILED\n"); 54 return PTS_FAIL; 55 } 56
