1272343Sngie/* $NetBSD: t_sigalarm.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_sigalarm.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $"); 33272343Sngie 34272343Sngie#include <stdio.h> 35272343Sngie#include <signal.h> 36272343Sngie#include <unistd.h> 37272343Sngie#include <pthread.h> 38272343Sngie 39272343Sngie#include <atf-c.h> 40272343Sngie 41272343Sngie#include "h_common.h" 42272343Sngie 43272343Sngieint alarm_set; 44272343Sngie 45272343Sngie#ifdef SA_SIGINFO 46272343Sngiestatic void 47272343Sngiealarm_handler(int signo, siginfo_t *si, void *ctx) 48272343Sngie{ 49272343Sngie ATF_REQUIRE_EQ_MSG(si->si_signo, signo, "Received unexpected signal"); 50272343Sngie alarm_set = 1; 51272343Sngie} 52272343Sngie#else 53272343Sngiestatic void 54272343Sngiealarm_handler(int signo) 55272343Sngie{ 56272343Sngie ATF_REQUIRE_EQ_MSG(SIGALRM, signo, "Received unexpected signal"); 57272343Sngie alarm_set = 1; 58272343Sngie} 59272343Sngie#endif 60272343Sngie 61272343Sngiestatic void * 62272343Sngiesetup(void *dummy) 63272343Sngie{ 64272343Sngie struct sigaction sa; 65272343Sngie sigset_t ss; 66272343Sngie#ifdef SA_SIGINFO 67272343Sngie sa.sa_flags = SA_SIGINFO; 68272343Sngie sa.sa_sigaction = alarm_handler; 69272343Sngie#else 70272343Sngie sa.sa_flags = 0; 71272343Sngie sa.sa_handler = alarm_handler; 72272343Sngie#endif 73272343Sngie sigfillset(&ss); 74272343Sngie sigprocmask(SIG_SETMASK, &ss, NULL); 75272343Sngie sigemptyset(&sa.sa_mask); 76272343Sngie sigaction(SIGALRM, &sa, NULL); 77272343Sngie alarm(1); 78272343Sngie 79272343Sngie return NULL; 80272343Sngie} 81272343Sngie 82272343SngieATF_TC(sigalarm); 83272343SngieATF_TC_HEAD(sigalarm, tc) 84272343Sngie{ 85272343Sngie atf_tc_set_md_var(tc, "descr", 86272343Sngie "Checks sigsuspend in libpthread when pthread lib is initialized"); 87272343Sngie} 88272343SngieATF_TC_BODY(sigalarm, tc) 89272343Sngie{ 90272343Sngie sigset_t set; 91272343Sngie pthread_t self = pthread_self(); 92272343Sngie 93272343Sngie PTHREAD_REQUIRE(pthread_create(&self, NULL, setup, NULL)); 94272343Sngie 95272343Sngie sigemptyset(&set); 96272343Sngie sigsuspend(&set); 97272343Sngie alarm(0); 98272343Sngie 99272343Sngie ATF_REQUIRE(alarm_set); 100272343Sngie} 101272343Sngie 102272343SngieATF_TP_ADD_TCS(tp) 103272343Sngie{ 104272343Sngie ATF_TP_ADD_TC(tp, sigalarm); 105272343Sngie 106272343Sngie return atf_no_error(); 107272343Sngie} 108