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_ucontext.h,v 1.3 1999/08/28 00:51:27 peter Exp $
29 * $DragonFly: src/sys/emulation/svr4/Attic/svr4_ucontext.h,v 1.2 2003/06/17 04:28:58 dillon Exp $
32 #ifndef _SVR4_UCONTEXT_H_
33 #define _SVR4_UCONTEXT_H_
39 #define SVR4_UC_SIGMASK 0x01
40 #define SVR4_UC_STACK 0x02
42 #define SVR4_UC_CPU 0x04
43 #define SVR4_UC_FPU 0x08
44 #define SVR4_UC_WEITEK 0x10
46 #define SVR4_UC_MCONTEXT (SVR4_UC_CPU|SVR4_UC_FPU|SVR4_UC_WEITEK)
48 #define SVR4_UC_ALL (SVR4_UC_SIGMASK|SVR4_UC_STACK|SVR4_UC_MCONTEXT)
50 typedef struct svr4_ucontext {
52 /* struct svr4_ucontext *uc_link;*/
54 svr4_sigset_t uc_sigmask;
55 struct svr4_sigaltstack uc_stack;
56 svr4_mcontext_t uc_mcontext;
60 #define SVR4_UC_GETREGSET 0
61 #define SVR4_UC_SETREGSET 1
66 struct svr4_sigframe {
68 union svr4_siginfo *sf_sip;
69 struct svr4_ucontext *sf_ucp;
71 struct svr4_ucontext sf_uc;
72 union svr4_siginfo sf_si;
75 #endif /* !_SVR4_UCONTEXT_H_ */