1 /* $NetBSD: linux_siginfo.h,v 1.2 2009/06/08 11:46:07 njoly Exp $ */ 2 3 /*- 4 * This code is derived from software contributed to The NetBSD Foundation 5 * by Eric Haszlakiewicz. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 * POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef _ARM_LINUX_SIGINFO_H 30 #define _ARM_LINUX_SIGINFO_H 31 32 typedef union linux_sigval { 33 int sival_int; 34 void *sival_ptr; 35 } linux_sigval_t; 36 37 #define SI_MAX_SIZE 128 38 #define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 3) 39 40 typedef struct linux_siginfo { 41 int lsi_signo; 42 int lsi_errno; 43 int lsi_code; 44 union { 45 int _pad[SI_PAD_SIZE]; 46 47 /* kill() */ 48 struct { 49 linux_pid_t _pid; 50 linux_uid_t _uid; 51 } _kill; 52 53 /* POSIX.1b signals */ 54 struct { 55 linux_pid_t _pid; 56 linux_uid_t _uid; 57 linux_sigval_t _sigval; 58 } _rt; 59 60 /* POSIX.1b timers */ 61 struct { 62 unsigned int _timer1; 63 unsigned int _timer2; 64 } _timer; 65 66 /* SIGCHLD */ 67 struct { 68 linux_pid_t _pid; 69 linux_uid_t _uid; 70 int _status; 71 linux_clock_t _utime; 72 linux_clock_t _stime; 73 } _sigchld; 74 75 /* SIGPOLL */ 76 struct { 77 int _band; 78 int _fd; 79 } _sigpoll; 80 81 /* SIGILL, SIGFPE, SIGSEGV, SIGBUS */ 82 struct { 83 void *_addr; 84 } _sigfault; 85 } _sidata; 86 } linux_siginfo_t; 87 88 #endif /* !_ARM_LINUX_SIGINFO_H */ 89