compat_missing.c revision 1.1 1 1.1 christos /* $NetBSD: compat_missing.c,v 1.1 2020/09/20 20:14:50 christos Exp $ */
2 1.1 christos
3 1.1 christos /*-
4 1.1 christos * Copyright (c) 2020 The NetBSD Foundation, Inc.
5 1.1 christos * All rights reserved.
6 1.1 christos *
7 1.1 christos * This code is derived from software contributed to The NetBSD Foundation
8 1.1 christos * by Christos Zoulas.
9 1.1 christos *
10 1.1 christos * Redistribution and use in source and binary forms, with or without
11 1.1 christos * modification, are permitted provided that the following conditions
12 1.1 christos * are met:
13 1.1 christos * 1. Redistributions of source code must retain the above copyright
14 1.1 christos * notice, this list of conditions and the following disclaimer.
15 1.1 christos * 2. Redistributions in binary form must reproduce the above copyright
16 1.1 christos * notice, this list of conditions and the following disclaimer in the
17 1.1 christos * documentation and/or other materials provided with the distribution.
18 1.1 christos *
19 1.1 christos * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.1 christos * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.1 christos * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.1 christos * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.1 christos * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.1 christos * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.1 christos * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.1 christos * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.1 christos * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.1 christos * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.1 christos * POSSIBILITY OF SUCH DAMAGE.
30 1.1 christos */
31 1.1 christos
32 1.1 christos #include <sys/cdefs.h>
33 1.1 christos __RCSID("$NetBSD: compat_missing.c,v 1.1 2020/09/20 20:14:50 christos Exp $");
34 1.1 christos
35 1.1 christos /*
36 1.1 christos * define symbols that autoconf is supposed to find
37 1.1 christos * without including the standard headers
38 1.1 christos */
39 1.1 christos #define __LIBC12_SOURCE__
40 1.1 christos #include <signal.h>
41 1.1 christos
42 1.1 christos __warn_references(sigaction,
43 1.1 christos "warning: reference to compatibility sigaction(); include <signal.h> to generate correct reference")
44 1.1 christos __warn_references(sigpending,
45 1.1 christos "warning: reference to compatibility sigpending(); include <signal.h> to generate correct reference")
46 1.1 christos __warn_references(sigprocmask,
47 1.1 christos "warning: reference to compatibility sigprocmask(); include <signal.h> to generate correct reference")
48 1.1 christos __warn_references(sigsuspend,
49 1.1 christos "warning: reference to compatibility sigsuspend(); include <signal.h> to generate correct reference")
50 1.1 christos
51 1.1 christos int sigaction(int, const struct sigaction * restrict,
52 1.1 christos struct sigaction * restrict);
53 1.1 christos int __sigaction14(int, const struct sigaction * restrict,
54 1.1 christos struct sigaction * restrict);
55 1.1 christos
56 1.1 christos int
57 1.1 christos sigaction(int sig, const struct sigaction * restrict act,
58 1.1 christos struct sigaction * restrict oact)
59 1.1 christos {
60 1.1 christos return __sigaction14(sig, act, oact);
61 1.1 christos }
62 1.1 christos
63 1.1 christos int sigpending(sigset_t *);
64 1.1 christos int __sigpending14(sigset_t *);
65 1.1 christos
66 1.1 christos int
67 1.1 christos sigpending(sigset_t *mask)
68 1.1 christos {
69 1.1 christos return __sigpending14(mask);
70 1.1 christos }
71 1.1 christos
72 1.1 christos int sigprocmask(int how, const sigset_t * restrict set,
73 1.1 christos sigset_t * restrict oset);
74 1.1 christos int __sigprocmask14(int how, const sigset_t * restrict set,
75 1.1 christos sigset_t * restrict oset);
76 1.1 christos
77 1.1 christos int
78 1.1 christos sigprocmask(int how, const sigset_t * restrict set, sigset_t * restrict oset)
79 1.1 christos {
80 1.1 christos return __sigprocmask14(how, set, oset);
81 1.1 christos }
82 1.1 christos
83 1.1 christos int sigsuspend(const sigset_t *);
84 1.1 christos int __sigsuspend14(const sigset_t *);
85 1.1 christos
86 1.1 christos int
87 1.1 christos sigsuspend(const sigset_t *mask)
88 1.1 christos {
89 1.1 christos return __sigsuspend14(mask);
90 1.1 christos }
91