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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 to see if timer_delete() returns -1 and sets errno==EINVAL when
* trying to delete a timer that has already been deleted or not.
* Since this is a "may" assertion, either option is a pass.
* Steps:
* - Run test case 1-1.c and then try to delete the timer again.
*
* For this test, signal SIGTOTEST will be used, clock CLOCK_REALTIME
* will be used.
*/
#include <time.h>
#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>
#include "posixtest.h"
#define SIGTOTEST SIGALRM
#define TIMERSEC 3
void handler(int signo)
{
printf("Should not have caught signal\n");
exit(PTS_FAIL);
}
int main(void)
{
struct sigevent ev;
struct sigaction act;
timer_t tid;
struct itimerspec its;
ev.sigev_notify = SIGEV_SIGNAL;
ev.sigev_signo = SIGTOTEST;
act.sa_handler = handler;
act.sa_flags = 0;
its.it_interval.tv_sec = 0;
its.it_interval.tv_nsec = 0;
its.it_value.tv_sec = TIMERSEC;
its.it_value.tv_nsec = 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 (timer_create(CLOCK_REALTIME, &ev, &tid) != 0) {
perror("timer_create() did not return success\n");
return PTS_UNRESOLVED;
}
if (timer_settime(tid, 0, &its, NULL) != 0) {
perror("timer_settime() did not return success\n");
return PTS_UNRESOLVED;
}
if (timer_delete(tid) != 0) {
perror("timer_delete() did not return success\n");
return PTS_UNRESOLVED;
}
if (sleep(TIMERSEC) != 0) {
printf("sleep() did not sleep full time\n");
return PTS_UNRESOLVED;
}
if (timer_delete(tid) == -1) {
if (errno == EINVAL) {
printf("fcn returned -1 and set errno=EINVAL\n");
return PTS_PASS;
} else {
printf("errno!=EINVAL, but fcn returned -1\n");
return PTS_FAIL;
}
}
printf("fcn did not return -1\n");
return PTS_PASS;
}
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