xref: /minix3/tests/lib/libpthread/t_sigsuspend.c (revision 11be35a165022172ed3cea20f2b5df0307540b0e)
1*11be35a1SLionel Sambuc /* $NetBSD: t_sigsuspend.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $ */
2*11be35a1SLionel Sambuc 
3*11be35a1SLionel Sambuc /*
4*11be35a1SLionel Sambuc  * Copyright (c) 2008 The NetBSD Foundation, Inc.
5*11be35a1SLionel Sambuc  * All rights reserved.
6*11be35a1SLionel Sambuc  *
7*11be35a1SLionel Sambuc  * Redistribution and use in source and binary forms, with or without
8*11be35a1SLionel Sambuc  * modification, are permitted provided that the following conditions
9*11be35a1SLionel Sambuc  * are met:
10*11be35a1SLionel Sambuc  * 1. Redistributions of source code must retain the above copyright
11*11be35a1SLionel Sambuc  *    notice, this list of conditions and the following disclaimer.
12*11be35a1SLionel Sambuc  * 2. Redistributions in binary form must reproduce the above copyright
13*11be35a1SLionel Sambuc  *    notice, this list of conditions and the following disclaimer in the
14*11be35a1SLionel Sambuc  *    documentation and/or other materials provided with the distribution.
15*11be35a1SLionel Sambuc  *
16*11be35a1SLionel Sambuc  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17*11be35a1SLionel Sambuc  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18*11be35a1SLionel Sambuc  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19*11be35a1SLionel Sambuc  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20*11be35a1SLionel Sambuc  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21*11be35a1SLionel Sambuc  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22*11be35a1SLionel Sambuc  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23*11be35a1SLionel Sambuc  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24*11be35a1SLionel Sambuc  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25*11be35a1SLionel Sambuc  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26*11be35a1SLionel Sambuc  * POSSIBILITY OF SUCH DAMAGE.
27*11be35a1SLionel Sambuc  */
28*11be35a1SLionel Sambuc 
29*11be35a1SLionel Sambuc #include <sys/cdefs.h>
30*11be35a1SLionel Sambuc __COPYRIGHT("@(#) Copyright (c) 2008\
31*11be35a1SLionel Sambuc  The NetBSD Foundation, inc. All rights reserved.");
32*11be35a1SLionel Sambuc __RCSID("$NetBSD: t_sigsuspend.c,v 1.1 2010/07/16 15:42:53 jmmv Exp $");
33*11be35a1SLionel Sambuc 
34*11be35a1SLionel Sambuc /*
35*11be35a1SLionel Sambuc  * Regression test for sigsuspend in libpthread when pthread lib isn't
36*11be35a1SLionel Sambuc  * initialized.
37*11be35a1SLionel Sambuc  *
38*11be35a1SLionel Sambuc  * Written by Love  FIXME strand <lha@NetBSD.org>, March 2003.
39*11be35a1SLionel Sambuc  * Public domain.
40*11be35a1SLionel Sambuc  */
41*11be35a1SLionel Sambuc 
42*11be35a1SLionel Sambuc #include <stdio.h>
43*11be35a1SLionel Sambuc #include <signal.h>
44*11be35a1SLionel Sambuc #include <unistd.h>
45*11be35a1SLionel Sambuc 
46*11be35a1SLionel Sambuc #include <atf-c.h>
47*11be35a1SLionel Sambuc 
48*11be35a1SLionel Sambuc int alarm_set;
49*11be35a1SLionel Sambuc 
50*11be35a1SLionel Sambuc static void
alarm_handler(int signo)51*11be35a1SLionel Sambuc alarm_handler(int signo)
52*11be35a1SLionel Sambuc {
53*11be35a1SLionel Sambuc 	alarm_set = 1;
54*11be35a1SLionel Sambuc }
55*11be35a1SLionel Sambuc 
56*11be35a1SLionel Sambuc ATF_TC(sigsuspend);
ATF_TC_HEAD(sigsuspend,tc)57*11be35a1SLionel Sambuc ATF_TC_HEAD(sigsuspend, tc)
58*11be35a1SLionel Sambuc {
59*11be35a1SLionel Sambuc 	atf_tc_set_md_var(tc, "descr",
60*11be35a1SLionel Sambuc 		"Checks sigsuspend in libpthread when pthread lib isn't initialized");
61*11be35a1SLionel Sambuc }
ATF_TC_BODY(sigsuspend,tc)62*11be35a1SLionel Sambuc ATF_TC_BODY(sigsuspend, tc)
63*11be35a1SLionel Sambuc {
64*11be35a1SLionel Sambuc 	struct sigaction sa;
65*11be35a1SLionel Sambuc 	sigset_t set;
66*11be35a1SLionel Sambuc 
67*11be35a1SLionel Sambuc 	sa.sa_flags = 0;
68*11be35a1SLionel Sambuc 	sa.sa_handler = alarm_handler;
69*11be35a1SLionel Sambuc 	sigemptyset(&sa.sa_mask);
70*11be35a1SLionel Sambuc 
71*11be35a1SLionel Sambuc 	sigaction(SIGALRM, &sa, NULL);
72*11be35a1SLionel Sambuc 
73*11be35a1SLionel Sambuc 	alarm(1);
74*11be35a1SLionel Sambuc 
75*11be35a1SLionel Sambuc 	sigemptyset(&set);
76*11be35a1SLionel Sambuc 	sigaddset(&set, SIGUSR1);
77*11be35a1SLionel Sambuc 
78*11be35a1SLionel Sambuc 	sigsuspend(&set);
79*11be35a1SLionel Sambuc 
80*11be35a1SLionel Sambuc 	alarm(0);
81*11be35a1SLionel Sambuc 
82*11be35a1SLionel Sambuc 	ATF_REQUIRE(alarm_set);
83*11be35a1SLionel Sambuc }
84*11be35a1SLionel Sambuc 
ATF_TP_ADD_TCS(tp)85*11be35a1SLionel Sambuc ATF_TP_ADD_TCS(tp)
86*11be35a1SLionel Sambuc {
87*11be35a1SLionel Sambuc 	ATF_TP_ADD_TC(tp, sigsuspend);
88*11be35a1SLionel Sambuc 
89*11be35a1SLionel Sambuc 	return atf_no_error();
90*11be35a1SLionel Sambuc }
91