diff options
Diffstat (limited to 'contrib/netbsd-tests/lib/libpthread/t_sigalarm.c')
-rw-r--r-- | contrib/netbsd-tests/lib/libpthread/t_sigalarm.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/contrib/netbsd-tests/lib/libpthread/t_sigalarm.c b/contrib/netbsd-tests/lib/libpthread/t_sigalarm.c new file mode 100644 index 0000000..0a58c4e --- /dev/null +++ b/contrib/netbsd-tests/lib/libpthread/t_sigalarm.c @@ -0,0 +1,107 @@ +/* $NetBSD: t_sigalarm.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $ */ + +/* + * Copyright (c) 2008 The NetBSD Foundation, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED + * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__COPYRIGHT("@(#) Copyright (c) 2008\ + The NetBSD Foundation, inc. All rights reserved."); +__RCSID("$NetBSD: t_sigalarm.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $"); + +#include <stdio.h> +#include <signal.h> +#include <unistd.h> +#include <pthread.h> + +#include <atf-c.h> + +#include "h_common.h" + +int alarm_set; + +#ifdef SA_SIGINFO +static void +alarm_handler(int signo, siginfo_t *si, void *ctx) +{ + ATF_REQUIRE_EQ_MSG(si->si_signo, signo, "Received unexpected signal"); + alarm_set = 1; +} +#else +static void +alarm_handler(int signo) +{ + ATF_REQUIRE_EQ_MSG(SIGALRM, signo, "Received unexpected signal"); + alarm_set = 1; +} +#endif + +static void * +setup(void *dummy) +{ + struct sigaction sa; + sigset_t ss; +#ifdef SA_SIGINFO + sa.sa_flags = SA_SIGINFO; + sa.sa_sigaction = alarm_handler; +#else + sa.sa_flags = 0; + sa.sa_handler = alarm_handler; +#endif + sigfillset(&ss); + sigprocmask(SIG_SETMASK, &ss, NULL); + sigemptyset(&sa.sa_mask); + sigaction(SIGALRM, &sa, NULL); + alarm(1); + + return NULL; +} + +ATF_TC(sigalarm); +ATF_TC_HEAD(sigalarm, tc) +{ + atf_tc_set_md_var(tc, "descr", + "Checks sigsuspend in libpthread when pthread lib is initialized"); +} +ATF_TC_BODY(sigalarm, tc) +{ + sigset_t set; + pthread_t self = pthread_self(); + + PTHREAD_REQUIRE(pthread_create(&self, NULL, setup, NULL)); + + sigemptyset(&set); + sigsuspend(&set); + alarm(0); + + ATF_REQUIRE(alarm_set); +} + +ATF_TP_ADD_TCS(tp) +{ + ATF_TP_ADD_TC(tp, sigalarm); + + return atf_no_error(); +} |