| /* |
| * Copyright (c) 2002-2003, Intel Corporation. All rights reserved. |
| * Created by: salwan.searty REMOVE-THIS AT intel DOT com |
| * This file is licensed under the GPL license. For the full content |
| * of this license, see the COPYING file at the top level of this |
| * source tree. |
| |
| This program tests the assertion that if the info parameter is not NULL, |
| then the selected signal number shall be stored in the si_signo member. |
| |
| 1. Register signal SIGTOTEST with the handler myhandler. |
| 2. Block signal SIGTOTEST, and then raise it causing it to become pending. |
| 3. Call sigwaitinfo() with only SIGTOTEST in set. |
| 4. Verify that info.si_code equals SI_USER. |
| |
| */ |
| |
| #define _XOPEN_SOURCE 600 |
| #define _XOPEN_REALTIME 1 |
| #define SIGTOTEST SIGUSR1 |
| |
| #include <signal.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <sys/wait.h> |
| #include "posixtest.h" |
| |
| void myhandler (int signo, siginfo_t *info, void *context) { |
| printf("Inside handler\n"); |
| } |
| |
| int main() |
| { |
| |
| struct sigaction act; |
| |
| sigset_t selectset; |
| siginfo_t info; |
| |
| act.sa_flags=SA_SIGINFO; |
| act.sa_sigaction=myhandler; |
| |
| sigemptyset(&selectset); |
| sigaddset(&selectset, SIGTOTEST); |
| |
| sigemptyset(&act.sa_mask); |
| sigaction(SIGTOTEST, &act, 0); |
| sighold(SIGTOTEST); |
| |
| raise(SIGTOTEST); |
| |
| if (sigwaitinfo(&selectset, &info) == -1) { |
| perror("Call to sigwaitinfo() failed\n"); |
| return PTS_UNRESOLVED; |
| } |
| |
| if (info.si_code != SI_USER) { |
| printf("Test FAILED: The cause of the signal " |
| "hasn't been stored in the si_code\n"); |
| return PTS_FAIL; |
| } |
| |
| printf("Test PASSED\n"); |
| return PTS_PASS; |
| } |