/*    * 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 after a timer is deleted by calling timer_delete(), it * cannot be armed by calling timer_settime(). * Steps: * - Create a timer  * - Delete that timer * - Try to call timer_settime() on that timer and ensure it fails *   with errno==EINVAL. * * For this test, signal SIGTOTEST will be used, clock CLOCK_REALTIME * will be used. */#include <time.h>#include <signal.h>#include "compat.h"#include <errno.h>#include "posixtest.h"#define SIGTOTEST SIGALRM#define TIMERSEC 3timer_t tid;struct itimerspec its;#define perror printk#define printf printkint init_module(void){  	struct sigevent ev;	ev.sigev_notify = SIGEV_SIGNAL;	ev.sigev_signo = SIGTOTEST;	if (timer_create(CLOCK_REALTIME, &ev, &tid) != 0) {		perror("timer_create() did not return success\n");		return PTS_UNRESOLVED;	}	return 0;}void cleanup_module(void){  its.it_interval.tv_sec = 0;  its.it_interval.tv_nsec = 0;  its.it_value.tv_sec = TIMERSEC;  its.it_value.tv_nsec = 0;      timer_settime(tid, 0, &its, NULL);	  if (timer_delete(tid) != 0) {    perror("timer_delete() did not return success\n");    return PTS_UNRESOLVED;  }	if (timer_settime(tid, 0, &its, NULL) == -1) {		if (errno==EINVAL) {			printf("Test PASSED\n");			return PTS_PASS;		} else {			printf("errno!=EINVAL after a timer_delete()\n");			return PTS_FAIL;		}	} else {		printf("timer_settime() did not fail after timer_delete()\n");		return PTS_FAIL;	}	printf("This code should not be executed\n");	return PTS_UNRESOLVED;}