2 * Copyright (c) 1998 Mark Newton
3 * Copyright (c) 1994 Christos Zoulas
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/sys/svr4/svr4_signal.h,v 1.6.2.1 2001/02/22 05:15:12 marcel Exp $
29 * $DragonFly: src/sys/emulation/svr4/Attic/svr4_signal.h,v 1.5 2003/08/27 06:07:10 rob Exp $
32 #ifndef _SVR4_SIGNAL_H_
33 #define _SVR4_SIGNAL_H_
35 #include <arch_svr4/svr4_machdep.h>
36 #include "svr4_siginfo.h"
40 #define SVR4_SIGQUIT 3
42 #define SVR4_SIGTRAP 5
44 #define SVR4_SIGABRT 6
47 #define SVR4_SIGKILL 9
48 #define SVR4_SIGBUS 10
49 #define SVR4_SIGSEGV 11
50 #define SVR4_SIGSYS 12
51 #define SVR4_SIGPIPE 13
52 #define SVR4_SIGALRM 14
53 #define SVR4_SIGTERM 15
54 #define SVR4_SIGUSR1 16
55 #define SVR4_SIGUSR2 17
56 #define SVR4_SIGCLD 18
57 #define SVR4_SIGCHLD 18
58 #define SVR4_SIGPWR 19
59 #define SVR4_SIGWINCH 20
60 #define SVR4_SIGURG 21
61 #define SVR4_SIGPOLL 22
63 #define SVR4_SIGSTOP 23
64 #define SVR4_SIGTSTP 24
65 #define SVR4_SIGCONT 25
66 #define SVR4_SIGTTIN 26
67 #define SVR4_SIGTTOU 27
68 #define SVR4_SIGVTALRM 28
69 #define SVR4_SIGPROF 29
70 #define SVR4_SIGXCPU 30
71 #define SVR4_SIGXFSZ 31
73 #define SVR4_SIGTBLSZ 31
75 #define SVR4_SIGNO_MASK 0x00FF
76 #define SVR4_SIGNAL_MASK 0x0000
77 #define SVR4_SIGDEFER_MASK 0x0100
78 #define SVR4_SIGHOLD_MASK 0x0200
79 #define SVR4_SIGRELSE_MASK 0x0400
80 #define SVR4_SIGIGNORE_MASK 0x0800
81 #define SVR4_SIGPAUSE_MASK 0x1000
83 typedef void (*svr4_sig_t) (int, svr4_siginfo_t *, void *);
84 #define SVR4_SIG_DFL (svr4_sig_t) 0
85 #define SVR4_SIG_ERR (svr4_sig_t) -1
86 #define SVR4_SIG_IGN (svr4_sig_t) 1
87 #define SVR4_SIG_HOLD (svr4_sig_t) 2
89 #define SVR4_SIGNO(a) ((a) & SVR4_SIGNO_MASK)
90 #define SVR4_SIGCALL(a) ((a) & ~SVR4_SIGNO_MASK)
92 #define SVR4_SIG_BLOCK 1
93 #define SVR4_SIG_UNBLOCK 2
94 #define SVR4_SIG_SETMASK 3
96 extern int bsd_to_svr4_sig[];
97 extern int svr4_to_bsd_sig[];
99 #define SVR4_BSD2SVR4_SIG(sig) \
100 (((sig) <= SVR4_SIGTBLSZ) ? bsd_to_svr4_sig[_SIG_IDX(sig)] : sig)
101 #define SVR4_SVR42BSD_SIG(sig) \
102 (((sig) <= SVR4_SIGTBLSZ) ? svr4_to_bsd_sig[_SIG_IDX(sig)] : sig)
108 struct svr4_sigaction {
110 svr4_sig_t ssa_handler;
111 svr4_sigset_t ssa_mask;
115 struct svr4_sigaltstack {
122 #define SVR4_SA_ONSTACK 0x00000001
123 #define SVR4_SA_RESETHAND 0x00000002
124 #define SVR4_SA_RESTART 0x00000004
125 #define SVR4_SA_SIGINFO 0x00000008
126 #define SVR4_SA_NODEFER 0x00000010
127 #define SVR4_SA_NOCLDWAIT 0x00010000 /* No zombies */
128 #define SVR4_SA_NOCLDSTOP 0x00020000 /* No jcl */
129 #define SVR4_SA_ALLBITS 0x0003001f
132 #define SVR4_SS_ONSTACK 0x00000001
133 #define SVR4_SS_DISABLE 0x00000002
134 #define SVR4_SS_ALLBITS 0x00000003
136 #define SVR4_MINSIGSTKSZ 8192
138 void bsd_to_svr4_sigaltstack (const struct sigaltstack *, struct svr4_sigaltstack *);
139 void bsd_to_svr4_sigset (const sigset_t *, svr4_sigset_t *);
140 void svr4_to_bsd_sigaltstack (const struct svr4_sigaltstack *, struct sigaltstack *);
141 void svr4_to_bsd_sigset (const svr4_sigset_t *, sigset_t *);
142 void svr4_sendsig(sig_t, int, sigset_t *, u_long);
144 #endif /* !_SVR4_SIGNAL_H_ */