1 /* 2 * Copyright (c) 2002, Intel Corporation. All rights reserved. 3 * Created by: julie.n.fleischer 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 that the raise(<signal>) function shall send the signal 9 * to the executing process. 10 * 1) Set up a signal handler for the signal that says we have caught the 11 * signal. 12 * 2) Raise the signal. 13 * 3) If signal handler was called, test passed. 14 * This test is only performed on one signal. All other signals are 15 * considered to be in the same equivalence class. 16 */ 17 18 #include <signal.h> 19 #include <stdio.h> 20 #include <stdlib.h> 21 #include "posixtest.h" 22 23 #define SIGTOTEST SIGABRT 24 25 void handler(int signo) 26 { 27 printf("Caught signal being tested!\n"); 28 printf("Test PASSED\n"); 29 exit(0); 30 } 31 32 int main(void) 33 { 34 struct sigaction act; 35 36 act.sa_handler = handler; 37 act.sa_flags = 0; 38 if (sigemptyset(&act.sa_mask) == -1) { 39 perror("Error calling sigemptyset\n"); 40 return PTS_UNRESOLVED; 41 } 42 if (sigaction(SIGTOTEST, &act, 0) == -1) { 43 perror("Error calling sigaction\n"); 44 return PTS_UNRESOLVED; 45 } 46 if (raise(SIGTOTEST) != 0) { 47 printf("Could not raise signal being tested\n"); 48 return PTS_FAIL; 49 } 50 51 printf("Should have exited from signal handler\n"); 52 printf("Test FAILED\n"); 53 return PTS_FAIL; 54 } 55
