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linux_siginfo.h revision 1.2.6.2
      1  1.2.6.2  nathanw /*	$NetBSD: linux_siginfo.h,v 1.2.6.2 2001/09/21 22:35:16 nathanw Exp $ */
      2  1.2.6.2  nathanw 
      3  1.2.6.2  nathanw /*-
      4  1.2.6.2  nathanw  * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc.
      5  1.2.6.2  nathanw  * All rights reserved.
      6  1.2.6.2  nathanw  *
      7  1.2.6.2  nathanw  * This code is derived from software contributed to The NetBSD Foundation
      8  1.2.6.2  nathanw  * by Eric Haszlakiewicz and Emmanuel Dreyfus.
      9  1.2.6.2  nathanw  *
     10  1.2.6.2  nathanw  * Redistribution and use in source and binary forms, with or without
     11  1.2.6.2  nathanw  * modification, are permitted provided that the following conditions
     12  1.2.6.2  nathanw  * are met:
     13  1.2.6.2  nathanw  * 1. Redistributions of source code must retain the above copyright
     14  1.2.6.2  nathanw  *    notice, this list of conditions and the following disclaimer.
     15  1.2.6.2  nathanw  * 2. Redistributions in binary form must reproduce the above copyright
     16  1.2.6.2  nathanw  *    notice, this list of conditions and the following disclaimer in the
     17  1.2.6.2  nathanw  *    documentation and/or other materials provided with the distribution.
     18  1.2.6.2  nathanw  * 3. All advertising materials mentioning features or use of this software
     19  1.2.6.2  nathanw  *    must display the following acknowledgement:
     20  1.2.6.2  nathanw  *	This product includes software developed by the NetBSD
     21  1.2.6.2  nathanw  *	Foundation, Inc. and its contributors.
     22  1.2.6.2  nathanw  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  1.2.6.2  nathanw  *    contributors may be used to endorse or promote products derived
     24  1.2.6.2  nathanw  *    from this software without specific prior written permission.
     25  1.2.6.2  nathanw  *
     26  1.2.6.2  nathanw  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  1.2.6.2  nathanw  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  1.2.6.2  nathanw  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  1.2.6.2  nathanw  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  1.2.6.2  nathanw  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  1.2.6.2  nathanw  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  1.2.6.2  nathanw  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  1.2.6.2  nathanw  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  1.2.6.2  nathanw  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  1.2.6.2  nathanw  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  1.2.6.2  nathanw  * POSSIBILITY OF SUCH DAMAGE.
     37  1.2.6.2  nathanw  */
     38  1.2.6.2  nathanw 
     39  1.2.6.2  nathanw #ifndef _MIPS_LINUX_SIGINFO_H
     40  1.2.6.2  nathanw #define _MIPS_LINUX_SIGINFO_H
     41  1.2.6.2  nathanw 
     42  1.2.6.2  nathanw /*
     43  1.2.6.2  nathanw  * Everything is from Linux's include/asm-mips/siginfo.h
     44  1.2.6.2  nathanw  */
     45  1.2.6.2  nathanw typedef union linux_sigval {
     46  1.2.6.2  nathanw 	int sival_int;
     47  1.2.6.2  nathanw 	void *sival_ptr;
     48  1.2.6.2  nathanw } linux_sigval_t;
     49  1.2.6.2  nathanw 
     50  1.2.6.2  nathanw #define SI_MAX_SIZE	128
     51  1.2.6.2  nathanw #define SI_PAD_SIZE	((SI_MAX_SIZE/sizeof(int)) - 3)
     52  1.2.6.2  nathanw 
     53  1.2.6.2  nathanw typedef struct linux_siginfo {
     54  1.2.6.2  nathanw 	int lsi_signo;
     55  1.2.6.2  nathanw 	int lsi_code;
     56  1.2.6.2  nathanw 	int lsi_errno;
     57  1.2.6.2  nathanw 	union {
     58  1.2.6.2  nathanw 		int _pad[SI_PAD_SIZE];
     59  1.2.6.2  nathanw 
     60  1.2.6.2  nathanw 		/* kill() */
     61  1.2.6.2  nathanw 		struct {
     62  1.2.6.2  nathanw 			linux_pid_t	_pid;
     63  1.2.6.2  nathanw 			linux_uid_t	_uid;
     64  1.2.6.2  nathanw 		} _kill;
     65  1.2.6.2  nathanw 
     66  1.2.6.2  nathanw 		/* SIGCHLD */
     67  1.2.6.2  nathanw 		struct {
     68  1.2.6.2  nathanw 			linux_pid_t	_pid;
     69  1.2.6.2  nathanw 			linux_uid_t	_uid;
     70  1.2.6.2  nathanw 			linux_clock_t _utime;
     71  1.2.6.2  nathanw 			int _status;
     72  1.2.6.2  nathanw 			linux_clock_t _stime;
     73  1.2.6.2  nathanw 		} _sigchld;
     74  1.2.6.2  nathanw 
     75  1.2.6.2  nathanw 		/* IRIX SIGCHLD */
     76  1.2.6.2  nathanw 		struct {
     77  1.2.6.2  nathanw 			pid_t _pid;
     78  1.2.6.2  nathanw 			linux_clock_t _utime;
     79  1.2.6.2  nathanw 			int _status;
     80  1.2.6.2  nathanw 			linux_clock_t _stime;
     81  1.2.6.2  nathanw 		} _irix_sigchld;
     82  1.2.6.2  nathanw 
     83  1.2.6.2  nathanw 		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
     84  1.2.6.2  nathanw 		struct {
     85  1.2.6.2  nathanw 			void *_addr;
     86  1.2.6.2  nathanw 		} _sigfault;
     87  1.2.6.2  nathanw 
     88  1.2.6.2  nathanw 		/* SIGPOLL, SIGXFSZ (To do ...)  */
     89  1.2.6.2  nathanw 		struct {
     90  1.2.6.2  nathanw 			int _band;
     91  1.2.6.2  nathanw 			int _fd;
     92  1.2.6.2  nathanw 		} _sigpoll;
     93  1.2.6.2  nathanw 
     94  1.2.6.2  nathanw 		/* POSIX.1b timers */
     95  1.2.6.2  nathanw 		struct {
     96  1.2.6.2  nathanw 			unsigned int _timer1;
     97  1.2.6.2  nathanw 			unsigned int _timer2;
     98  1.2.6.2  nathanw 		} _timer;
     99  1.2.6.2  nathanw 
    100  1.2.6.2  nathanw 		/* POSIX.1b signals */
    101  1.2.6.2  nathanw 		struct {
    102  1.2.6.2  nathanw 			linux_pid_t	_pid;
    103  1.2.6.2  nathanw 			linux_uid_t	_uid;
    104  1.2.6.2  nathanw 			linux_sigval_t	_sigval;
    105  1.2.6.2  nathanw 		} _rt;
    106  1.2.6.2  nathanw 
    107  1.2.6.2  nathanw 	} _sidata;	/* This is _sifields for Linux/mips */
    108  1.2.6.2  nathanw } linux_siginfo_t;
    109  1.2.6.2  nathanw 
    110  1.2.6.2  nathanw #define lsi_pid _sidata._kill._pid
    111  1.2.6.2  nathanw #define lsi_uid _sidata._kill._uid
    112  1.2.6.2  nathanw 
    113  1.2.6.2  nathanw /*
    114  1.2.6.2  nathanw  * si_code values
    115  1.2.6.2  nathanw  * Digital reserves positive values for kernel-generated signals.
    116  1.2.6.2  nathanw  */
    117  1.2.6.2  nathanw #define LINUX__SI_CODE(T,N)  ((T) << 16 | ((N) & 0xffff))
    118  1.2.6.2  nathanw 
    119  1.2.6.2  nathanw #define LINUX_SI_USER		0
    120  1.2.6.2  nathanw #define LINUX_SI_KERNEL		0x80
    121  1.2.6.2  nathanw #define LINUX_SI_QUEUE		-1
    122  1.2.6.2  nathanw #define LINUX_SI_ASYNCIO	-2
    123  1.2.6.2  nathanw #define LINUX_SI_TIMER		LINUX__SI_CODE(__SI_TIMER,-3)
    124  1.2.6.2  nathanw #define LINUX_SI_MESGQ		-4
    125  1.2.6.2  nathanw #define LINUX_SI_SIGIO  	-5
    126  1.2.6.2  nathanw 
    127  1.2.6.2  nathanw #define LINUX_SI_FROMUSER(siptr)	((siptr)->si_code <= 0)
    128  1.2.6.2  nathanw #define LINUX_SI_FROMKERENL(siptr)	((siptr)->si_code > 0)
    129  1.2.6.2  nathanw 
    130  1.2.6.2  nathanw 
    131  1.2.6.2  nathanw #endif /* !_MIPS_LINUX_SIGINFO_H */
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