1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3 *
4 * Copyright (c) 2006 David Xu <davidxu@freebsd.org>
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 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 *
28 * $FreeBSD$
29 */
30
31 #ifndef _COMPAT_FREEBSD32_SIGNAL_H_
32 #define _COMPAT_FREEBSD32_SIGNAL_H_
33
34 struct sigaltstack32 {
35 uint32_t ss_sp; /* signal stack base */
36 uint32_t ss_size; /* signal stack length */
37 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
38 };
39
40 struct osigevent32 {
41 int sigev_notify; /* Notification type */
42 union {
43 int __sigev_signo; /* Signal number */
44 int __sigev_notify_kqueue;
45 } __sigev_u;
46 union sigval32 sigev_value; /* Signal value */
47 };
48
49 struct sigevent32 {
50 int sigev_notify; /* Notification type */
51 int sigev_signo; /* Signal number */
52 union sigval32 sigev_value; /* Signal value */
53 union {
54 __lwpid_t _threadid;
55 struct {
56 uint32_t _function;
57 uint32_t _attribute;
58 } _sigev_thread;
59 unsigned short _kevent_flags;
60 uint32_t __spare__[8];
61 } _sigev_un;
62 };
63
64 struct sigevent;
65 int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig);
66 void siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst);
67
68 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */
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