mirror of
https://github.com/reactos/reactos.git
synced 2024-12-30 19:14:31 +00:00
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/* $Id: ucontext.h,v 1.2 2002/02/20 09:17:55 hyperion Exp $
|
|
*/
|
|
/*
|
|
* ucontext.h
|
|
*
|
|
* user context. Conforming to the Single UNIX(r) Specification Version 2,
|
|
* System Interface & Headers Issue 5
|
|
*
|
|
* This file is part of the ReactOS Operating System.
|
|
*
|
|
* Contributors:
|
|
* Created by KJK::Hyperion <noog@libero.it>
|
|
*
|
|
* THIS SOFTWARE IS NOT COPYRIGHTED
|
|
*
|
|
* This source code is offered for use in the public domain. You may
|
|
* use, modify or distribute it freely.
|
|
*
|
|
* This code is distributed in the hope that it will be useful but
|
|
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
|
|
* DISCLAMED. This includes but is not limited to warranties of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
*/
|
|
#ifndef __UCONTEXT_H_INCLUDED__
|
|
#define __UCONTEXT_H_INCLUDED__
|
|
|
|
/* INCLUDES */
|
|
#include <signal.h>
|
|
|
|
/* OBJECTS */
|
|
|
|
/* TYPES */
|
|
typedef void * mcontext_t;
|
|
|
|
typedef struct __tagucontext_t ucontext_t;
|
|
|
|
struct __tagucontext_t
|
|
{
|
|
ucontext_t *uc_link; /* pointer to the context that will be resumed
|
|
when this context returns */
|
|
sigset_t uc_sigmask; /* the set of signals that are blocked when this
|
|
context is active */
|
|
stack_t uc_stack; /* the stack used by this context */
|
|
mcontext_t uc_mcontext; /* a machine-specific representation of the saved
|
|
context */
|
|
};
|
|
|
|
/* CONSTANTS */
|
|
|
|
/* PROTOTYPES */
|
|
int getcontext(ucontext_t *);
|
|
int setcontext(const ucontext_t *);
|
|
void makecontext(ucontext_t *, (void *)(), int, ...);
|
|
int swapcontext(ucontext_t *, const ucontext_t *);
|
|
|
|
/* MACROS */
|
|
|
|
#endif /* __UCONTEXT_H_INCLUDED__ */
|
|
|
|
/* EOF */
|
|
|