1/* $NetBSD: linux_siginfo.h,v 1.7 2011/11/18 04:07:43 christos Exp $ */
2
3/*-
4 * Copyright (c) 2005 Emmanuel Dreyfus, 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 Emmanuel Dreyfus
17 * 4. The name of the author may not be used to endorse or promote
18 * products derived from this software without specific prior written
19 * permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS''
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#ifndef _AMD64_LINUX_SIGINFO_H
35#define _AMD64_LINUX_SIGINFO_H
36
37#define LINUX___ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
38#define LINUX_SI_MAX_SIZE 128
39#define LINUX_SI_PAD_SIZE \
40 ((LINUX_SI_MAX_SIZE - LINUX___ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
41
42typedef union linux_sigval {
43 int sival_int;
44 void *sival_ptr;
45} linux_sigval_t;
46
47
48typedef struct linux_siginfo {
49 int lsi_signo;
50 int lsi_errno;
51 int lsi_code;
52 union {
53 int _pad[LINUX_SI_PAD_SIZE];
54
55 /* kill() */
56 struct {
57 linux_pid_t _pid;
58 linux_uid_t _uid;
59 } _kill;
60
61 /* POSIX.1b signals */
62 struct {
63 linux_pid_t _pid;
64 linux_uid_t _uid;
65 linux_sigval_t _sigval;
66 } _rt;
67
68 /* POSIX.1b timers */
69 struct {
70 linux_timer_t _tid;
71 int _overrun;
72 char _pad[sizeof(linux_uid_t) - sizeof(int)];
73 linux_sigval_t _sigval;
74 int _sys_private;
75 } _timer;
76
77 /* SIGCHLD */
78 struct {
79 linux_pid_t _pid;
80 linux_uid_t _uid;
81 int _status;
82 linux_clock_t _utime;
83 linux_clock_t _stime;
84 } _sigchld;
85
86 /* SIGPOLL */
87 struct {
88 long _band;
89 int _fd;
90 } _sigpoll;
91
92 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
93 struct {
94 void *_addr;
95 } _sigfault;
96
97 } _sidata;
98} linux_siginfo_t;
99
100#endif /* !_AMD64_LINUX_SIGINFO_H */
101