xref: /netbsd/sys/arch/powerpc/include/signal.h (revision 6550d01e)
1 /*	$NetBSD: signal.h,v 1.20 2008/11/19 22:59:56 cegger Exp $	*/
2 
3 /*
4  * Copyright (C) 1995, 1996 Wolfgang Solfrank.
5  * Copyright (C) 1995, 1996 TooLs GmbH.
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  * 1. Redistributions of source code must retain the above copyright
12  *    notice, this list of conditions and the following disclaimer.
13  * 2. Redistributions in binary form must reproduce the above copyright
14  *    notice, this list of conditions and the following disclaimer in the
15  *    documentation and/or other materials provided with the distribution.
16  * 3. All advertising materials mentioning features or use of this software
17  *    must display the following acknowledgement:
18  *	This product includes software developed by TooLs GmbH.
19  * 4. The name of TooLs GmbH may not be used to endorse or promote products
20  *    derived from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25  * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33 #ifndef	_POWERPC_SIGNAL_H_
34 #define	_POWERPC_SIGNAL_H_
35 
36 #ifndef _LOCORE
37 #include <sys/featuretest.h>
38 
39 typedef int sig_atomic_t;
40 
41 #if defined(_NETBSD_SOURCE)
42 #include <machine/frame.h>
43 
44 #if defined(__LIBC12_SOURCE__) || defined(_KERNEL)
45 struct sigcontext13 {
46 	int sc_onstack;			/* saved onstack flag */
47 	int sc_mask;			/* saved signal mask (old style) */
48 	struct utrapframe sc_frame;	/* saved registers */
49 };
50 #endif /* __LIBC12_SOURCE__ || _KERNEL */
51 
52 /*
53  * struct sigcontext introduced in NetBSD 1.4
54  */
55 struct sigcontext {
56 	int sc_onstack;			/* saved onstack flag */
57 	int __sc_mask13;		/* saved signal mask (old style) */
58 	struct utrapframe sc_frame;	/* saved registers */
59 	sigset_t sc_mask;		/* saved signal mask (new style) */
60 };
61 
62 #endif	/* _NETBSD_SOURCE */
63 #endif	/* !_LOCORE */
64 #endif	/* !_POWERPC_SIGNAL_H_ */
65