signal.h revision 1.4 
1/*	$NetBSD: signal.h,v 1.4 1995/01/10 19:01:31 jtc Exp $	*/
2
3/*
4 * Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
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 the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by the University of
18 *	California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *	@(#)signal.h	7.16 (Berkeley) 3/17/91
36 */
37
38#ifndef _M68K_SIGNAL_H_
39#define _M68K_SIGNAL_H_
40
41typedef int sig_atomic_t;
42
43#ifndef _ANSI_SOURCE
44/*
45 * Get the "code" values
46 */
47#include <machine/trap.h>
48
49/*
50 * Information pushed on stack when a signal is delivered.
51 * This is used by the kernel to restore state following
52 * execution of the signal handler.  It is also made available
53 * to the handler to allow it to restore state properly if
54 * a non-standard exit is performed.
55 */
56struct	sigcontext {
57	int	sc_onstack;		/* sigstack state to restore */
58	int	sc_mask;		/* signal mask to restore */
59	int	sc_sp;			/* sp to restore */
60	int	sc_fp;			/* fp to restore */
61	int	sc_ap;			/* ap to restore */
62	int	sc_pc;			/* pc to restore */
63	int	sc_ps;			/* psl to restore */
64};
65
66#endif	/* !_ANSI_SOURCE */
67#endif	/* !_M68K_SIGNAL_H_ */
68