1 /*	$NetBSD: linux_siginfo.h,v 1.6 2011/11/18 04:07:44 christos Exp $ */
2 
3 /*-
4  * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Eric Haszlakiewicz and Emmanuel Dreyfus.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #ifndef _POWERPC_LINUX_SIGINFO_H
33 #define _POWERPC_LINUX_SIGINFO_H
34 
35 /*
36  * Everything is from Linux's include/asm-ppc/siginfo.h
37  */
38 typedef union linux_sigval {
39 	int sival_int;
40 	void *sival_ptr;
41 } linux_sigval_t;
42 
43 #define SI_MAX_SIZE	128
44 #define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
45 
46 typedef struct linux_siginfo {
47 	int lsi_signo;
48 	int lsi_errno;
49 	int lsi_code;
50 	union {
51 		int _pad[SI_PAD_SIZE];
52 
53 		/* kill() */
54 		struct {
55 			linux_pid_t	_pid;
56 			linux_uid_t	_uid;
57 		} _kill;
58 
59 		/* POSIX.1b timers */
60 		struct {
61 			unsigned int _timer1;
62 			unsigned int _timer2;
63 		} _timer;
64 
65 		/* POSIX.1b signals */
66 		struct {
67 			linux_pid_t	_pid;
68 			linux_uid_t	_uid;
69 			linux_sigval_t	_sigval;
70 		} _rt;
71 
72 		/* SIGCHLD */
73 		struct {
74 			linux_pid_t	_pid;
75 			linux_uid_t	_uid;
76 			int _status;
77 			linux_clock_t _utime;
78 			linux_clock_t _stime;
79 		} _sigchld;
80 
81 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
82 		struct {
83 			void *_addr;
84 		} _sigfault;
85 
86 		/* SIGPOLL */
87 		struct {
88 			int _band;
89 			int _fd;
90 		} _sigpoll;
91 
92 	} _sidata;
93 } linux_siginfo_t;
94 
95 #endif /* !_POWERPC_LINUX_SIGINFO_H */
96