1 /* $NetBSD: t_sigqueue.c,v 1.4 2011/07/07 16:31:11 jruoho Exp $ */
4 * Copyright (c) 2011 The NetBSD Foundation, Inc.
7 * This code is derived from software contributed to The NetBSD Foundation
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
32 #include <sys/cdefs.h>
33 __RCSID("$NetBSD: t_sigqueue.c,v 1.4 2011/07/07 16:31:11 jruoho Exp $");
43 static void handler(int, siginfo_t *, void *);
45 #define VALUE (int)0xc001dad1
50 handler(int signo __unused, siginfo_t *info __unused, void *data __unused)
52 handler(int signo, siginfo_t *info, void *data)
55 value = info->si_value.sival_int;
59 ATF_TC(sigqueue_basic);
60 ATF_TC_HEAD(sigqueue_basic, tc)
62 atf_tc_set_md_var(tc, "descr", "Checks sigqueue(3) sigval delivery");
65 ATF_TC_BODY(sigqueue_basic, tc)
70 sa.sa_sigaction = handler;
71 sigemptyset(&sa.sa_mask);
72 sa.sa_flags = SA_SIGINFO;
74 if (sigaction(SIGUSR1, &sa, NULL) != 0)
75 atf_tc_fail("sigaction failed");
82 * Specification says sigqueue can only send signal to single process.
84 if (sigqueue(getpid(), SIGUSR1, sv) != 0)
86 if (sigqueue(0, SIGUSR1, sv) != 0)
88 atf_tc_fail("sigqueue failed");
91 ATF_REQUIRE_EQ(sv.sival_int, value);
95 ATF_TC_HEAD(sigqueue_err, tc)
97 atf_tc_set_md_var(tc, "descr", "Test errors from sigqueue(3)");
100 ATF_TC_BODY(sigqueue_err, tc)
105 ATF_REQUIRE_ERRNO(EINVAL, sigqueue(getpid(), -1, sv) == -1);
111 ATF_TP_ADD_TC(tp, sigqueue_basic);
112 ATF_TP_ADD_TC(tp, sigqueue_err);
114 return atf_no_error();