1/*	$NetBSD: signal.h,v 1.1.6.1 2005/11/10 14:01:40 skrll Exp $	*/
2
3/*
4 * Copyright (c) 1982, 1986, 1989, 1991, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 * (c) UNIX System Laboratories, Inc.
7 * All or some portions of this file are derived from material licensed
8 * to the University of California by American Telephone and Telegraph
9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10 * the permission of UNIX System Laboratories, Inc.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the University nor the names of its contributors
21 *    may be used to endorse or promote products derived from this software
22 *    without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 *	@(#)signal.h	8.4 (Berkeley) 5/4/95
37 */
38
39#ifndef	_COMPAT_SYS_SIGNAL_H_
40#define	_COMPAT_SYS_SIGNAL_H_
41
42#include <compat/sys/sigtypes.h>
43
44#if defined(_NETBSD_SOURCE)
45
46/* Number of signals supported by old style signal mask. */
47#define	NSIG13		32
48
49#endif /* _NETBSD_SOURCE */
50
51#if defined(_POSIX_C_SOURCE) || defined(_XOPEN_SOURCE) || \
52    defined(_NETBSD_SOURCE)
53/*
54 * Signal vector "template" used in sigaction call.
55 */
56struct	sigaction13 {
57	void	(*osa_handler)		/* signal handler */
58			   (int);
59	sigset13_t osa_mask;		/* signal mask to apply */
60	int	osa_flags;		/* see signal options below */
61};
62#endif
63
64#if defined(_NETBSD_SOURCE)
65/*
66 * 4.3 compatibility:
67 * Signal vector "template" used in sigvec call.
68 */
69struct	sigvec {
70	void	(*sv_handler)		/* signal handler */
71			   (int);
72	int	sv_mask;		/* signal mask to apply */
73	int	sv_flags;		/* see signal options below */
74};
75#define SV_ONSTACK	SA_ONSTACK
76#define SV_INTERRUPT	SA_RESTART	/* same bit, opposite sense */
77#define SV_RESETHAND	SA_RESETHAND
78#define sv_onstack sv_flags	/* isn't compatibility wonderful! */
79
80#ifndef _KERNEL
81__BEGIN_DECLS
82int sigvec(int, struct sigvec *, struct sigvec *);
83__END_DECLS
84#endif
85
86#endif /* _NETBSD_SOURCE */
87
88#endif	/* !_COMPAT_SYS_SIGNAL_H_ */
89