signal.h revision 77957 
1/*
2 * Copyright (C) 1995, 1996 Wolfgang Solfrank.
3 * Copyright (C) 1995, 1996 TooLs GmbH.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by TooLs GmbH.
17 * 4. The name of TooLs GmbH may not be used to endorse or promote products
18 *    derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 *
31 *	$NetBSD: signal.h,v 1.4 1998/09/14 02:48:34 thorpej Exp $
32 * $FreeBSD: head/sys/powerpc/include/signal.h 77957 2001-06-10 02:39:37Z benno $
33 */
34
35#ifndef	_MACHINE_SIGNAL_H_
36#define	_MACHINE_SIGNAL_H_
37
38#define	MINSIGSTKSZ	(512 * 4)
39
40typedef int sig_atomic_t;
41
42typedef unsigned int osigset_t;
43
44#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
45    !defined(_XOPEN_SOURCE)
46#include <machine/frame.h>
47
48#if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
49struct sigcontext13 {
50	int sc_onstack;			/* saved onstack flag */
51	int sc_mask;			/* saved signal mask (old style) */
52	struct trapframe sc_frame;	/* saved registers */
53};
54#endif /* __LIBC12_SOURCE__ || _KERNEL */
55
56struct osigcontext {
57	int sc_onstack;			/* saved onstack flag */
58	int __sc_mask13;		/* saved signal mask (old style) */
59	struct trapframe sc_frame;	/* saved registers */
60	sigset_t sc_mask;		/* saved signal mask (new style) */
61};
62
63struct sigcontext {
64	int sc_onstack;			/* saved onstack flag */
65	int __sc_mask13;		/* saved signal mask (old style) */
66	struct trapframe sc_frame;	/* saved registers */
67	sigset_t sc_mask;		/* saved signal mask (new style) */
68};
69
70#endif	/* !_ANSI_SOURCE && !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
71#endif	/* !_MACHINE_SIGNAL_H_ */
72