Annotation of sys/arch/m88k/include/signal.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: signal.h,v 1.4 2006/01/09 23:53:41 millert Exp $ */
2: /*
3: * Copyright (c) 1996 Nivas Madhur
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 Nivas Madhur.
17: * 4. The name of the author 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 THE AUTHOR ``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 THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30: *
31: */
32:
33: #ifndef __MACHINE_SIGNAL_H__
34: #define __MACHINE_SIGNAL_H__
35:
36: #include <sys/cdefs.h>
37:
38: typedef int sig_atomic_t;
39:
40: #if __BSD_VISIBLE || __XPG_VISIBLE >= 420
41: #include <machine/reg.h>
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: * All machines must have an sc_onstack and sc_mask.
51: */
52: struct sigcontext {
53: int sc_onstack; /* sigstack state to restore */
54: int sc_mask; /* signal mask to restore */
55: /* begin machine dependent portion */
56: struct reg sc_regs;
57: };
58: #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */
59: #endif /* __MACHINE_SIGNAL_H__ */
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