1 /*-
2 * Copyright (c) 2006 David Xu <davidxu@freebsd.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: releng/11.2/sys/compat/freebsd32/freebsd32_signal.h 325029 2017-10-27 04:38:42Z bdrewery $
27 */
28
29 #ifndef _COMPAT_FREEBSD32_SIGNAL_H_
30 #define _COMPAT_FREEBSD32_SIGNAL_H_
31
32 struct sigaltstack32 {
33 u_int32_t ss_sp; /* signal stack base */
34 u_int32_t ss_size; /* signal stack length */
35 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
36 };
37
38 struct osigevent32 {
39 int sigev_notify; /* Notification type */
40 union {
41 int __sigev_signo; /* Signal number */
42 int __sigev_notify_kqueue;
43 } __sigev_u;
44 union sigval32 sigev_value; /* Signal value */
45 };
46
47 struct sigevent32 {
48 int sigev_notify; /* Notification type */
49 int sigev_signo; /* Signal number */
50 union sigval32 sigev_value; /* Signal value */
51 union {
52 __lwpid_t _threadid;
53 struct {
54 uint32_t _function;
55 uint32_t _attribute;
56 } _sigev_thread;
57 unsigned short _kevent_flags;
58 uint32_t __spare__[8];
59 } _sigev_un;
60 };
61
62 struct sigevent;
63 int convert_sigevent32(struct sigevent32 *sig32, struct sigevent *sig);
64 void siginfo_to_siginfo32(const siginfo_t *src, struct siginfo32 *dst);
65
66 #endif /* !_COMPAT_FREEBSD32_SIGNAL_H_ */
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