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      1 /* 	$NetBSD: linux_siginfo.h,v 1.17 2021/09/23 06:56:27 ryo 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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef _LINUX_SIGINFO_H
     33 #define _LINUX_SIGINFO_H
     34 
     35 #if defined(__i386__)
     36 #include <compat/linux/arch/i386/linux_siginfo.h>
     37 #elif defined(__m68k__)
     38 #include <compat/linux/arch/m68k/linux_siginfo.h>
     39 #elif defined(__alpha__)
     40 #include <compat/linux/arch/alpha/linux_siginfo.h>
     41 #elif defined(__powerpc__)
     42 #include <compat/linux/arch/powerpc/linux_siginfo.h>
     43 #elif defined(__mips__)
     44 #include <compat/linux/arch/mips/linux_siginfo.h>
     45 #elif defined(__aarch64__)
     46 #include <compat/linux/arch/aarch64/linux_siginfo.h>
     47 #elif defined(__arm__)
     48 #include <compat/linux/arch/arm/linux_siginfo.h>
     49 #elif defined(__amd64__)
     50 #include <compat/linux/arch/amd64/linux_siginfo.h>
     51 #else
     52 #define linux_siginfo_t siginfo_t
     53 #endif
     54 
     55 /* si_code values for non signal */
     56 #define	LINUX_SI_USER		0
     57 #define	LINUX_SI_KERNEL		0x80
     58 #define	LINUX_SI_QUEUE		-1
     59 #ifndef LINUX_SI_TIMER /* all except mips */
     60 #define	LINUX_SI_TIMER		-2
     61 #define	LINUX_SI_MESGQ		-3
     62 #define	LINUX_SI_ASYNCIO	-4
     63 #endif /* LINUX_SI_TIMER */
     64 #define	LINUX_SI_SIGIO		-5
     65 #define	LINUX_SI_TKILL		-6
     66 #define	LINUX_SI_DETHREAD	-7
     67 
     68 /* si_code values for SIGILL */
     69 #define	LINUX_ILL_ILLOPC	1
     70 #define	LINUX_ILL_ILLOPN	2
     71 #define	LINUX_ILL_ILLADR	3
     72 #define	LINUX_ILL_ILLTRP	4
     73 #define	LINUX_ILL_PRVOPC	5
     74 #define	LINUX_ILL_PRVREG	6
     75 #define	LINUX_ILL_COPROC	7
     76 #define	LINUX_ILL_BADSTK	8
     77 
     78 /* si_code values for SIGFPE */
     79 #define	LINUX_FPE_INTDIV	1
     80 #define	LINUX_FPE_INTOVF	2
     81 #define	LINUX_FPE_FLTDIV	3
     82 #define	LINUX_FPE_FLTOVF	4
     83 #define	LINUX_FPE_FLTUND	5
     84 #define	LINUX_FPE_FLTRES	6
     85 #define	LINUX_FPE_FLTINV	7
     86 #define	LINUX_FPE_FLTSUB	8
     87 
     88 /* si_code values for SIGSEGV */
     89 #define	LINUX_SEGV_MAPERR	1
     90 #define	LINUX_SEGV_ACCERR	2
     91 
     92 /* si_code values for SIGBUS */
     93 #define	LINUX_BUS_ADRALN	1
     94 #define	LINUX_BUS_ADRERR	2
     95 #define	LINUX_BUS_OBJERR	3
     96 
     97 /* si_code values for SIGTRAP */
     98 #define	LINUX_TRAP_BRKPT	1
     99 #define	LINUX_TRAP_TRACE	2
    100 
    101 /* si_code values for SIGCHLD */
    102 #define	LINUX_CLD_EXITED	1
    103 #define	LINUX_CLD_KILLED	2
    104 #define	LINUX_CLD_DUMPED	3
    105 #define	LINUX_CLD_TRAPPED	4
    106 #define	LINUX_CLD_STOPPED	5
    107 #define	LINUX_CLD_CONTINUED	6
    108 
    109 /* si_code values for SIGPOLL */
    110 #define	LINUX_POLL_IN		1
    111 #define	LINUX_POLL_OUT		2
    112 #define	LINUX_POLL_MSG		3
    113 #define	LINUX_POLL_ERR		4
    114 #define	LINUX_POLL_PRI		5
    115 #define	LINUX_POLL_HUP		6
    116 
    117 #define	LINUX_SI_FROMUSER(sp)	((sp)->si_code <= 0)
    118 #define	LINUX_SI_FROMKERNEL(sp)	((sp)->si_code > 0)
    119 
    120 #define lsi_pid		_sidata._kill._pid
    121 #define lsi_uid		_sidata._kill._uid
    122 #define lsi_status      _sidata._sigchld._status
    123 #define lsi_utime       _sidata._sigchld._utime
    124 #define lsi_stime       _sidata._sigchld._stime
    125 #define lsi_value       _sidata._rt._sigval
    126 #define lsi_sival_int   _sidata._rt._sigval.sival_int
    127 #define lsi_sival_ptr   _sidata._rt._sigval.sival_ptr
    128 #define lsi_addr        _sidata._sigfault._addr
    129 #define lsi_band        _sidata._sigpoll._band
    130 #define lsi_fd          _sidata._sigpoll._fd
    131 
    132 void native_to_linux_siginfo(linux_siginfo_t *, const struct _ksiginfo *);
    133 
    134 #endif /* !_LINUX_SIGINFO_H */
    135