linux_siginfo.h revision 1.1.10.3
1 /* $NetBSD: linux_siginfo.h,v 1.1.10.3 2004/09/21 13:25:26 skrll Exp $ */ 2 3 /*- 4 * Copyright (c) 1998 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. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _I386_LINUX_SIGINFO_H 40 #define _I386_LINUX_SIGINFO_H 41 42 typedef union linux_sigval { 43 int sival_int; 44 void *sival_ptr; 45 } linux_sigval_t; 46 47 #define SI_MAX_SIZE 128 48 #define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 3) 49 50 typedef struct linux_siginfo { 51 int lsi_signo; 52 int lsi_errno; 53 int lsi_code; 54 union { 55 int _pad[SI_PAD_SIZE]; 56 57 /* kill() */ 58 struct { 59 linux_pid_t _pid; 60 linux_uid_t _uid; 61 } _kill; 62 63 /* POSIX.1b signals */ 64 struct { 65 linux_pid_t _pid; 66 linux_uid_t _uid; 67 linux_sigval_t _sigval; 68 } _rt; 69 70 /* POSIX.1b timers */ 71 struct { 72 unsigned int _timer1; 73 unsigned int _timer2; 74 } _timer; 75 76 /* SIGCHLD */ 77 struct { 78 linux_pid_t _pid; 79 linux_uid_t _uid; 80 int _status; 81 linux_clock_t _utime; 82 linux_clock_t _stime; 83 } _sigchld; 84 85 /* SIGPOLL */ 86 struct { 87 int _band; 88 int _fd; 89 } _sigpoll; 90 91 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ 92 struct { 93 void *_addr; 94 } _sigfault; 95 } _sidata; 96 } linux_siginfo_t; 97 98 #define lsi_pid _sidata._kill._pid 99 #define lsi_uid _sidata._kill._uid 100 #define lsi_status _sidata._sigchld._status 101 #define lsi_utime _sidata._sigchld._utime 102 #define lsi_stime _sidata._sigchld._stime 103 #define lsi_value _sidata._rt._sigval 104 #define lsi_int _sidata._rt._sigval.sival_int 105 #define lsi_ptr _sidata._rt._sigval.sival_ptr 106 #define lsi_addr _sidata._sigfault._addr 107 #define lsi_band _sidata._sigpoll._band 108 #define lsi_fd _sidata._sigpoll._fd 109 110 /* 111 * si_code values for non-signals 112 */ 113 #define LINUX_SI_USER 0 114 #define LINUX_SI_KERNEL 0x80 115 #define LINUX_SI_QUEUE -1 116 #define LINUX_SI_TIMER -2 117 #define LINUX_SI_MESGQ -3 118 #define LINUX_SI_ASYNCIO -4 119 #define LINUX_SI_SIGIO -5 120 #define LINUX_SI_SIGNL -6 121 122 /* si_code values for SIGILL */ 123 #define LINUX_ILL_ILLOPC 1 124 #define LINUX_ILL_ILLOPN 2 125 #define LINUX_ILL_ILLADR 3 126 #define LINUX_ILL_ILLTRP 4 127 #define LINUX_ILL_PRVOPC 5 128 #define LINUX_ILL_PRVREG 6 129 #define LINUX_ILL_COPROC 7 130 #define LINUX_ILL_BADSTK 8 131 132 /* si_code values for SIGFPE */ 133 #define LINUX_FPE_INTDIV 1 134 #define LINUX_FPE_INTOVF 2 135 #define LINUX_FPE_FLTDIV 3 136 #define LINUX_FPE_FLTOVF 4 137 #define LINUX_FPE_FLTUND 5 138 #define LINUX_FPE_FLTRES 6 139 #define LINUX_FPE_FLTINV 7 140 #define LINUX_FPE_FLTSUB 8 141 142 /* si_code values for SIGSEGV */ 143 #define LINUX_SEGV_MAPERR 1 144 #define LINUX_SEGV_ACCERR 2 145 146 /* si_code values for SIGBUS */ 147 #define LINUX_BUS_ADRALN 1 148 #define LINUX_BUS_ADRERR 2 149 #define LINUX_BUS_OBJERR 3 150 151 /* si_code values for SIGTRAP */ 152 #define LINUX_TRAP_BRKPT 1 153 #define LINUX_TRAP_TRACE 2 154 155 /* si_code values for SIGCHLD */ 156 #define LINUX_CLD_EXITED 1 157 #define LINUX_CLD_KILLED 2 158 #define LINUX_CLD_DUMPED 3 159 #define LINUX_CLD_TRAPPED 4 160 #define LINUX_CLD_STOPPED 5 161 #define LINUX_CLD_CONTINUED 6 162 163 /* si_code values for SIGPOLL */ 164 #define LINUX_POLL_IN 1 165 #define LINUX_POLL_OUT 2 166 #define LINUX_POLL_MSG 3 167 #define LINUX_POLL_ERR 4 168 #define LINUX_POLL_PRI 5 169 #define LINUX_POLL_HUP 6 170 171 #define LINUX_SI_FROMUSER(sp) ((sp)->si_code <= 0) 172 #define LINUX_SI_FROMKERNEL(sp) ((sp)->si_code > 0) 173 174 #endif /* !_I386_LINUX_SIGINFO_H */ 175
Indexes created Thu Oct 02 14:10:14 GMT 2025