86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/* $NetBSD: svr4_ucontext.h,v 1.4 1998/09/04 19:54:41 christos Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1994 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Christos Zoulas.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the NetBSD
|
|
* Foundation, Inc. and its contributors.
|
|
* 4. Neither the name of The NetBSD Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
|
|
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
|
|
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _SVR4_UCONTEXT_H_
|
|
#define _SVR4_UCONTEXT_H_
|
|
|
|
#include <compat/svr4/svr4_types.h>
|
|
#include <compat/svr4/svr4_signal.h>
|
|
#include <machine/svr4_machdep.h>
|
|
|
|
/*
|
|
* Machine context
|
|
*/
|
|
|
|
#define SVR4_UC_SIGMASK 0x01
|
|
#define SVR4_UC_STACK 0x02
|
|
|
|
#define SVR4_UC_CPU 0x04
|
|
#define SVR4_UC_FPU 0x08
|
|
#define SVR4_UC_WEITEK 0x10
|
|
|
|
#define SVR4_UC_MCONTEXT (SVR4_UC_CPU|SVR4_UC_FPU|SVR4_UC_WEITEK)
|
|
|
|
#define SVR4_UC_ALL (SVR4_UC_SIGMASK|SVR4_UC_STACK|SVR4_UC_MCONTEXT)
|
|
|
|
typedef struct svr4_ucontext {
|
|
u_long uc_flags;
|
|
struct svr4_ucontext *uc_link;
|
|
svr4_sigset_t uc_sigmask;
|
|
struct svr4_sigaltstack uc_stack;
|
|
svr4_mcontext_t uc_mcontext;
|
|
long uc_pad[5];
|
|
} svr4_ucontext_t;
|
|
|
|
#define SVR4_UC_GETREGSET 0
|
|
#define SVR4_UC_SETREGSET 1
|
|
|
|
/*
|
|
* Signal frame
|
|
*/
|
|
struct svr4_sigframe {
|
|
int sf_signum;
|
|
union svr4_siginfo *sf_sip;
|
|
struct svr4_ucontext *sf_ucp;
|
|
sig_t sf_handler;
|
|
struct svr4_ucontext sf_uc;
|
|
union svr4_siginfo sf_si;
|
|
};
|
|
|
|
#endif /* !_SVR4_UCONTEXT_H_ */
|