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.
31 #ifndef _SVR4_SIGNAL_H_
32 #define _SVR4_SIGNAL_H_
34 #include <i386/svr4/svr4_machdep.h>
35 #include <compat/svr4/svr4_siginfo.h>
39 #define SVR4_SIGQUIT 3
41 #define SVR4_SIGTRAP 5
43 #define SVR4_SIGABRT 6
46 #define SVR4_SIGKILL 9
47 #define SVR4_SIGBUS 10
48 #define SVR4_SIGSEGV 11
49 #define SVR4_SIGSYS 12
50 #define SVR4_SIGPIPE 13
51 #define SVR4_SIGALRM 14
52 #define SVR4_SIGTERM 15
53 #define SVR4_SIGUSR1 16
54 #define SVR4_SIGUSR2 17
55 #define SVR4_SIGCLD 18
56 #define SVR4_SIGCHLD 18
57 #define SVR4_SIGPWR 19
58 #define SVR4_SIGWINCH 20
59 #define SVR4_SIGURG 21
60 #define SVR4_SIGPOLL 22
62 #define SVR4_SIGSTOP 23
63 #define SVR4_SIGTSTP 24
64 #define SVR4_SIGCONT 25
65 #define SVR4_SIGTTIN 26
66 #define SVR4_SIGTTOU 27
67 #define SVR4_SIGVTALRM 28
68 #define SVR4_SIGPROF 29
69 #define SVR4_SIGXCPU 30
70 #define SVR4_SIGXFSZ 31
72 #define SVR4_SIGTBLSZ 31
74 #define SVR4_SIGNO_MASK 0x00FF
75 #define SVR4_SIGNAL_MASK 0x0000
76 #define SVR4_SIGDEFER_MASK 0x0100
77 #define SVR4_SIGHOLD_MASK 0x0200
78 #define SVR4_SIGRELSE_MASK 0x0400
79 #define SVR4_SIGIGNORE_MASK 0x0800
80 #define SVR4_SIGPAUSE_MASK 0x1000
82 typedef void (*svr4_sig_t) __P((int, svr4_siginfo_t *, void *));
83 #define SVR4_SIG_DFL (svr4_sig_t) 0
84 #define SVR4_SIG_ERR (svr4_sig_t) -1
85 #define SVR4_SIG_IGN (svr4_sig_t) 1
86 #define SVR4_SIG_HOLD (svr4_sig_t) 2
88 #define SVR4_SIGNO(a) ((a) & SVR4_SIGNO_MASK)
89 #define SVR4_SIGCALL(a) ((a) & ~SVR4_SIGNO_MASK)
91 #define SVR4_SIG_BLOCK 1
92 #define SVR4_SIG_UNBLOCK 2
93 #define SVR4_SIG_SETMASK 3
95 extern int bsd_to_svr4_sig[];
96 extern int svr4_to_bsd_sig[];
98 #define SVR4_BSD2SVR4_SIG(sig) \
99 (((sig) <= SVR4_SIGTBLSZ) ? bsd_to_svr4_sig[_SIG_IDX(sig)] : sig)
100 #define SVR4_SVR42BSD_SIG(sig) \
101 (((sig) <= SVR4_SIGTBLSZ) ? svr4_to_bsd_sig[_SIG_IDX(sig)] : sig)
107 struct svr4_sigaction {
109 svr4_sig_t ssa_handler;
110 svr4_sigset_t ssa_mask;
114 struct svr4_sigaltstack {
121 #define SVR4_SA_ONSTACK 0x00000001
122 #define SVR4_SA_RESETHAND 0x00000002
123 #define SVR4_SA_RESTART 0x00000004
124 #define SVR4_SA_SIGINFO 0x00000008
125 #define SVR4_SA_NODEFER 0x00000010
126 #define SVR4_SA_NOCLDWAIT 0x00010000 /* No zombies */
127 #define SVR4_SA_NOCLDSTOP 0x00020000 /* No jcl */
128 #define SVR4_SA_ALLBITS 0x0003001f
131 #define SVR4_SS_ONSTACK 0x00000001
132 #define SVR4_SS_DISABLE 0x00000002
133 #define SVR4_SS_ALLBITS 0x00000003
135 #define SVR4_MINSIGSTKSZ 8192
137 void bsd_to_svr4_sigaltstack __P((const struct sigaltstack *, struct svr4_sigaltstack *));
138 void bsd_to_svr4_sigset __P((const sigset_t *, svr4_sigset_t *));
139 void svr4_to_bsd_sigaltstack __P((const struct svr4_sigaltstack *, struct sigaltstack *));
140 void svr4_to_bsd_sigset __P((const svr4_sigset_t *, sigset_t *));
141 void svr4_sendsig(sig_t, int, sigset_t *, u_long);
143 #endif /* !_SVR4_SIGNAL_H_ */