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 42 typedef union linux_sigval { 43 int sival_int; 44 void *sival_ptr; 45 } linux_sigval_t; 46 47 48 typedef 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