signal.h revision 1.13 
1/*	$NetBSD: signal.h,v 1.13 2008/11/19 18:36:00 ad 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. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 *	@(#)signal.h	7.16 (Berkeley) 3/17/91
32 */
33
34#ifndef _SH3_SIGNAL_H_
35#define	_SH3_SIGNAL_H_
36
37#include <sys/featuretest.h>
38
39typedef int sig_atomic_t;
40
41#if defined(_NETBSD_SOURCE)
42
43/*
44 * Information pushed on stack when a signal is delivered.
45 * This is used by the kernel to restore state following
46 * execution of the signal handler.  It is also made available
47 * to the handler to allow it to restore state properly if
48 * a non-standard exit is performed.
49 */
50#if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
51struct sigcontext13 {
52	int	sc_spc;
53	int	sc_ssr;
54	int	sc_pr;
55	int	sc_r14;
56	int	sc_r13;
57	int	sc_r12;
58	int	sc_r11;
59	int	sc_r10;
60	int	sc_r9;
61	int	sc_r8;
62	int	sc_r7;
63	int	sc_r6;
64	int	sc_r5;
65	int	sc_r4;
66	int	sc_r3;
67	int	sc_r2;
68	int	sc_r1;
69	int	sc_r0;
70	int	sc_r15;
71
72	int	sc_onstack;		/* sigstack state to restore */
73	int	sc_mask;		/* signal mask to restore (old style) */
74
75	int	sc_expevt;		/* XXX should be above */
76	int	sc_err;
77};
78#endif
79
80struct sigcontext {
81	int	sc_spc;
82	int	sc_ssr;
83	int	sc_pr;
84	int	sc_r14;
85	int	sc_r13;
86	int	sc_r12;
87	int	sc_r11;
88	int	sc_r10;
89	int	sc_r9;
90	int	sc_r8;
91	int	sc_r7;
92	int	sc_r6;
93	int	sc_r5;
94	int	sc_r4;
95	int	sc_r3;
96	int	sc_r2;
97	int	sc_r1;
98	int	sc_r0;
99	int	sc_r15;
100
101	int	sc_onstack;	/* sigstack state to restore */
102
103	int	sc_expevt;	/* XXX should be above */
104	int	sc_err;
105
106	sigset_t sc_mask;	/* signal mask to restore (new style) */
107};
108
109#endif	/* _NETBSD_SOURCE */
110#endif	/* !_SH3_SIGNAL_H_ */
111