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