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/*
* Copyright (c) 2002, Intel Corporation. All rights reserved.
* Created by: julie.n.fleischer 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.
* Test that the the raise() function does not return until after the
* signal handler it calls returns.
* This test is only performed on one signal. All other signals are
* considered to be in the same equivalence class.
*/
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>
#include "posixtest.h"
#define SIGTOTEST SIGABRT
/*
* Copyright (c) 2002, Intel Corporation. All rights reserved.
* Created by: julie.n.fleischer 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.
* Declare a global variable to keep track of where we were.
*/
#define BEFOREHANDLER 1
#define INHANDLER 2
#define LEAVINGHANDLER 3
static int globalStatus = BEFOREHANDLER;
static void handler(int signo PTS_ATTRIBUTE_UNUSED)
{
globalStatus = INHANDLER;
printf("Caught signal being tested!\n");
printf("Sleeping...\n");
sleep(2);
globalStatus = LEAVINGHANDLER;
}
int main(void)
{
struct sigaction act;
act.sa_handler = handler;
act.sa_flags = 0;
if (sigemptyset(&act.sa_mask) == -1) {
perror("Error calling sigemptyset\n");
return PTS_UNRESOLVED;
}
if (sigaction(SIGTOTEST, &act, 0) == -1) {
perror("Error calling sigaction\n");
return PTS_UNRESOLVED;
}
if (raise(SIGTOTEST) != 0) {
printf("Could not raise signal being tested\n");
return PTS_FAIL;
}
if (INHANDLER == globalStatus || BEFOREHANDLER == globalStatus) {
printf("Test FAILED\n");
return PTS_FAIL;
}
if (LEAVINGHANDLER == globalStatus) {
printf("Test PASSED\n");
return PTS_PASS;
}
printf("Should not reach here\n");
return PTS_UNRESOLVED;
}
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