| 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 | |