1 /*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 1999 Marcel Moolenaar
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 * in this position and unchanged.
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. The name of the author may not be used to endorse or promote products
17 * derived from this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 *
30 * from: src/sys/alpha/include/sigframe.h,v 1.1 1999/09/29 15:06:26 marcel
31 * from: sigframe.h,v 1.1 2006/08/07 05:38:57 katta
32 * $FreeBSD$
33 */
34 #ifndef _MACHINE_SIGFRAME_H_
35 #define _MACHINE_SIGFRAME_H_
36
37 /*
38 * WARNING: code in locore.s assumes the layout shown for sf_signum
39 * thru sf_addr so... don't alter them!
40 */
41 struct sigframe {
42 register_t sf_signum;
43 register_t sf_siginfo; /* code or pointer to sf_si */
44 register_t sf_ucontext; /* points to sf_uc */
45 register_t sf_addr; /* undocumented 4th arg */
46 ucontext_t sf_uc; /* = *sf_ucontext */
47 siginfo_t sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
48 unsigned long __spare__[2];
49 };
50
51 #if (defined(__mips_n32) || defined(__mips_n64)) && defined(COMPAT_FREEBSD32)
52 #include <compat/freebsd32/freebsd32_signal.h>
53
54 struct sigframe32 {
55 int32_t sf_signum;
56 int32_t sf_siginfo; /* code or pointer to sf_si */
57 int32_t sf_ucontext; /* points to sf_uc */
58 int32_t sf_addr; /* undocumented 4th arg */
59 ucontext32_t sf_uc; /* = *sf_ucontext */
60 struct siginfo32 sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
61 uint32_t __spare__[2];
62 };
63 #endif
64
65 #endif /* !_MACHINE_SIGFRAME_H_ */
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