/*    * 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 timer_settime() will return ovalue.it_value = 0  * and ovalue.it_interval = 0 if * the timer was previously disarmed because it had just expired with * no repeating interval. * * For this test, signal SIGCONT will be used so that the test will * not abort.  Clock CLOCK_REALTIME will be used. */#include <time.h>#include <signal.h>#include "compat.h"#define PASS 0#define FAIL 1#define UNRESOLVED 2#define TIMERSEC 1#define SLEEPDELTA 1#define SIGCONT RTL_SIGUSR1timer_t tid;pthread_t th;void *th_code(void *arg){	struct itimerspec its, oits;	its.it_interval.tv_sec = 0; its.it_interval.tv_nsec = 0;	its.it_value.tv_sec = TIMERSEC;	its.it_value.tv_nsec = 0;	/*	 * set up timer that will expire	 */	if (timer_settime(tid, 0, &its, &oits) != 0) {		perror("timer_settime() did not return success\n");		return UNRESOLVED;	}	/*	 * let timer expire (just call sleep())	 */	sleep(TIMERSEC+SLEEPDELTA);	/*	 * assign oits parameters so they _must_ be reset	 */	oits.it_value.tv_sec = 1000; oits.it_value.tv_nsec = 1000;	oits.it_interval.tv_sec = 1000; oits.it_interval.tv_nsec = 1000;	if (timer_settime(tid, 0, &its, &oits) != 0) {		perror("timer_settime() did not return success\n");		return UNRESOLVED;	}	if ( (0 == oits.it_value.tv_sec) &&		(0 == oits.it_value.tv_nsec) &&		(0 == oits.it_interval.tv_sec) &&		(0 == oits.it_interval.tv_nsec)) {		printf("Test PASSED\n");		return PASS;	} else {		printf("Test FAILED:  value: tv_sec %d tv_nsec %d\n",				(int) oits.it_value.tv_sec,				(int) oits.it_value.tv_nsec);		printf("Test FAILED:  interval: tv_sec %d tv_nsec %d\n",				(int) oits.it_interval.tv_sec,				(int) oits.it_interval.tv_nsec);		return FAIL;	}	return UNRESOLVED;}int init_module(void){  struct sigevent ev;  int err=0;  ev.sigev_notify = SIGEV_SIGNAL;  ev.sigev_signo = SIGCONT;  if (timer_create(CLOCK_REALTIME, &ev, &tid) != 0) {    perror("timer_create() did not return success\n");    return UNRESOLVED;  }  err=pthread_create(&th,NULL,th_code,(void *) 0);  return err;}void cleanup_module(void){  timer_delete(tid);  pthread_delete_np(th);}