signal.h revision 1.4 
1/*	$NetBSD: signal.h,v 1.4 2002/05/10 15:25:13 uch 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 _SH3_SIGNAL_H_
39#define	_SH3_SIGNAL_H_
40
41typedef int sig_atomic_t;
42
43#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
44    !defined(_XOPEN_SOURCE)
45
46/*
47 * Information pushed on stack when a signal is delivered.
48 * This is used by the kernel to restore state following
49 * execution of the signal handler.  It is also made available
50 * to the handler to allow it to restore state properly if
51 * a non-standard exit is performed.
52 */
53#if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
54struct sigcontext13 {
55	int	sc_spc;
56	int	sc_ssr;
57	int	sc_pr;
58	int	sc_r14;
59	int	sc_r13;
60	int	sc_r12;
61	int	sc_r11;
62	int	sc_r10;
63	int	sc_r9;
64	int	sc_r8;
65	int	sc_r7;
66	int	sc_r6;
67	int	sc_r5;
68	int	sc_r4;
69	int	sc_r3;
70	int	sc_r2;
71	int	sc_r1;
72	int	sc_r0;
73	int	sc_r15;
74
75	int	sc_onstack;		/* sigstack state to restore */
76	int	sc_mask;		/* signal mask to restore (old style) */
77
78	int	sc_expevt;		/* XXX should be above */
79	int	sc_err;
80};
81#endif
82
83struct sigcontext {
84	int	sc_spc;
85	int	sc_ssr;
86	int	sc_pr;
87	int	sc_r14;
88	int	sc_r13;
89	int	sc_r12;
90	int	sc_r11;
91	int	sc_r10;
92	int	sc_r9;
93	int	sc_r8;
94	int	sc_r7;
95	int	sc_r6;
96	int	sc_r5;
97	int	sc_r4;
98	int	sc_r3;
99	int	sc_r2;
100	int	sc_r1;
101	int	sc_r0;
102	int	sc_r15;
103
104	int	sc_onstack;	/* sigstack state to restore */
105
106	int	sc_expevt;	/* XXX should be above */
107	int	sc_err;
108
109	sigset_t sc_mask;	/* signal mask to restore (new style) */
110};
111
112#endif	/* !_ANSI_SOURCE && !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
113#endif	/* !_SH3_SIGNAL_H_ */
114