2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2023 Andreas Bock <andreas.bock@virtual-arts-software.de>
5 * Copyright (c) 2023 Mark Johnston <markj@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in
14 * the documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 #include <sys/event.h>
39 * A regression test for bugzilla 275286.
41 ATF_TC_WITHOUT_HEAD(shared_table_filt_sig);
42 ATF_TC_BODY(shared_table_filt_sig, tc)
48 sa.sa_handler = SIG_IGN;
49 sigemptyset(&sa.sa_mask);
51 error = sigaction(SIGINT, &sa, NULL);
52 ATF_REQUIRE(error == 0);
55 ATF_REQUIRE(pid != -1);
63 EV_SET(&ev, SIGINT, EVFILT_SIGNAL, EV_ADD | EV_ENABLE, 0, 0,
65 if (kevent(kq, &ev, 1, NULL, 0, NULL) < 0)
67 if (kevent(kq, NULL, 0, &ev, 1, NULL) < 0)
72 /* Wait for the child to block in kevent(). */
75 error = kill(pid, SIGINT);
76 ATF_REQUIRE(error == 0);
78 error = waitpid(pid, &status, 0);
79 ATF_REQUIRE(error != -1);
80 ATF_REQUIRE(WIFEXITED(status));
81 ATF_REQUIRE_EQ(WEXITSTATUS(status), 0);
86 ATF_TP_ADD_TC(tp, shared_table_filt_sig);
88 return (atf_no_error());