132 lines
3.7 KiB
C
132 lines
3.7 KiB
C
/* $NetBSD: linux_siginfo.h,v 1.3 2005/02/26 23:10:19 perry Exp $ */
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/*-
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* Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Eric Haszlakiewicz and Emmanuel Dreyfus.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MIPS_LINUX_SIGINFO_H
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#define _MIPS_LINUX_SIGINFO_H
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/*
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* Everything is from Linux's include/asm-mips/siginfo.h
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*/
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typedef union linux_sigval {
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int sival_int;
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void *sival_ptr;
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} linux_sigval_t;
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#define SI_MAX_SIZE 128
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#define SI_PAD_SIZE ((SI_MAX_SIZE/sizeof(int)) - 3)
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typedef struct linux_siginfo {
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int lsi_signo;
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int lsi_code;
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int lsi_errno;
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union {
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int _pad[SI_PAD_SIZE];
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/* kill() */
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struct {
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linux_pid_t _pid;
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linux_uid_t _uid;
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} _kill;
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/* SIGCHLD */
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struct {
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linux_pid_t _pid;
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linux_uid_t _uid;
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linux_clock_t _utime;
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int _status;
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linux_clock_t _stime;
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} _sigchld;
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/* IRIX SIGCHLD */
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struct {
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pid_t _pid;
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linux_clock_t _utime;
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int _status;
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linux_clock_t _stime;
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} _irix_sigchld;
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/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
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struct {
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void *_addr;
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} _sigfault;
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/* SIGPOLL, SIGXFSZ (To do ...) */
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struct {
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int _band;
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int _fd;
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} _sigpoll;
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/* POSIX.1b timers */
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struct {
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unsigned int _timer1;
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unsigned int _timer2;
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} _timer;
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/* POSIX.1b signals */
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struct {
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linux_pid_t _pid;
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linux_uid_t _uid;
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linux_sigval_t _sigval;
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} _rt;
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} _sidata; /* This is _sifields for Linux/mips */
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} linux_siginfo_t;
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#define lsi_pid _sidata._kill._pid
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#define lsi_uid _sidata._kill._uid
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/*
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* si_code values
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* Digital reserves positive values for kernel-generated signals.
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*/
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#define LINUX__SI_CODE(T,N) ((T) << 16 | ((N) & 0xffff))
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#define LINUX_SI_USER 0
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#define LINUX_SI_KERNEL 0x80
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#define LINUX_SI_QUEUE -1
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#define LINUX_SI_ASYNCIO -2
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#define LINUX_SI_TIMER LINUX__SI_CODE(__SI_TIMER,-3)
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#define LINUX_SI_MESGQ -4
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#define LINUX_SI_SIGIO -5
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#define LINUX_SI_FROMUSER(siptr) ((siptr)->si_code <= 0)
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#define LINUX_SI_FROMKERENL(siptr) ((siptr)->si_code > 0)
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#endif /* !_MIPS_LINUX_SIGINFO_H */
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