1272343Sngie/* $NetBSD: t_sleep.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $ */ 2272343Sngie 3272343Sngie/* 4272343Sngie * Copyright (c) 2008 The NetBSD Foundation, Inc. 5272343Sngie * All rights reserved. 6272343Sngie * 7272343Sngie * Redistribution and use in source and binary forms, with or without 8272343Sngie * modification, are permitted provided that the following conditions 9272343Sngie * are met: 10272343Sngie * 1. Redistributions of source code must retain the above copyright 11272343Sngie * notice, this list of conditions and the following disclaimer. 12272343Sngie * 2. Redistributions in binary form must reproduce the above copyright 13272343Sngie * notice, this list of conditions and the following disclaimer in the 14272343Sngie * documentation and/or other materials provided with the distribution. 15272343Sngie * 16272343Sngie * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17272343Sngie * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18272343Sngie * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19272343Sngie * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20272343Sngie * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21272343Sngie * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22272343Sngie * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23272343Sngie * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24272343Sngie * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25272343Sngie * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26272343Sngie * POSSIBILITY OF SUCH DAMAGE. 27272343Sngie */ 28272343Sngie 29272343Sngie#include <sys/cdefs.h> 30272343Sngie__COPYRIGHT("@(#) Copyright (c) 2008\ 31272343Sngie The NetBSD Foundation, inc. All rights reserved."); 32272343Sngie__RCSID("$NetBSD: t_sleep.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $"); 33272343Sngie 34272343Sngie#include <sys/time.h> 35272343Sngie 36272343Sngie#include <pthread.h> 37272343Sngie#include <signal.h> 38272343Sngie#include <stdio.h> 39272343Sngie#include <unistd.h> 40272343Sngie 41272343Sngie#include <atf-c.h> 42272343Sngie 43272343Sngie#include "h_common.h" 44272343Sngie 45272343Sngie#define LONGTIME 2000000000 46272343Sngie 47272343Sngiestatic void * 48272343Sngiethreadfunc(void *arg) 49272343Sngie{ 50272343Sngie sleep(LONGTIME); 51272343Sngie 52272343Sngie return NULL; 53272343Sngie} 54272343Sngie 55272343Sngiestatic void 56272343Sngiehandler(int sig) 57272343Sngie{ 58272343Sngie /* 59272343Sngie * Nothing to do; invoking the handler is enough to interrupt 60272343Sngie * the sleep. 61272343Sngie */ 62272343Sngie} 63272343Sngie 64272343SngieATF_TC(sleep1); 65272343SngieATF_TC_HEAD(sleep1, tc) 66272343Sngie{ 67272343Sngie atf_tc_set_md_var(tc, "descr", "Checks sleeping past the time when " 68272343Sngie "time_t wraps"); 69272343Sngie} 70272343SngieATF_TC_BODY(sleep1, tc) 71272343Sngie{ 72272343Sngie pthread_t thread; 73272343Sngie struct itimerval it; 74272343Sngie struct sigaction act; 75272343Sngie sigset_t mtsm; 76272343Sngie 77272343Sngie printf("Testing sleeps unreasonably far into the future.\n"); 78272343Sngie 79272343Sngie act.sa_handler = handler; 80272343Sngie sigemptyset(&act.sa_mask); 81272343Sngie act.sa_flags = 0; 82272343Sngie sigaction(SIGALRM, &act, NULL); 83272343Sngie 84272343Sngie PTHREAD_REQUIRE(pthread_create(&thread, NULL, threadfunc, NULL)); 85272343Sngie 86272343Sngie /* make sure the signal is delivered to the child thread */ 87272343Sngie sigemptyset(&mtsm); 88272343Sngie sigaddset(&mtsm, SIGALRM); 89272343Sngie PTHREAD_REQUIRE(pthread_sigmask(SIG_BLOCK, &mtsm, 0)); 90272343Sngie 91272343Sngie timerclear(&it.it_interval); 92272343Sngie timerclear(&it.it_value); 93272343Sngie it.it_value.tv_sec = 1; 94272343Sngie setitimer(ITIMER_REAL, &it, NULL); 95272343Sngie 96272343Sngie PTHREAD_REQUIRE(pthread_join(thread, NULL)); 97272343Sngie} 98272343Sngie 99272343SngieATF_TP_ADD_TCS(tp) 100272343Sngie{ 101272343Sngie ATF_TP_ADD_TC(tp, sleep1); 102272343Sngie 103272343Sngie return atf_no_error(); 104272343Sngie} 105