48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
|
/* Copyright (C) 1998, 1999, 2002 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Lesser General Public
|
||
|
|
License as published by the Free Software Foundation; either
|
||
|
|
version 2.1 of the License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Lesser General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Lesser General Public
|
||
|
|
License along with the GNU C Library; if not, write to the Free
|
||
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||
|
|
02111-1307 USA. */
|
||
|
|
|
||
|
|
#ifndef _SYS_UCONTEXT_H
|
||
|
|
#define _SYS_UCONTEXT_H 1
|
||
|
|
|
||
|
|
#include <features.h>
|
||
|
|
#include <signal.h>
|
||
|
|
|
||
|
|
/* We need the signal context definitions even if they are not used
|
||
|
|
included in <signal.h>. */
|
||
|
|
#include <bits/sigcontext.h>
|
||
|
|
|
||
|
|
/* A machine context is exactly a sigcontext. */
|
||
|
|
typedef struct sigcontext mcontext_t;
|
||
|
|
|
||
|
|
/* Userlevel context. */
|
||
|
|
typedef struct ucontext
|
||
|
|
{
|
||
|
|
unsigned long int uc_flags;
|
||
|
|
struct ucontext *uc_link;
|
||
|
|
stack_t uc_stack;
|
||
|
|
#if __WORDSIZE == 32
|
||
|
|
mcontext_t uc_mcontext;
|
||
|
|
__sigset_t uc_sigmask;
|
||
|
|
#else
|
||
|
|
sigset_t uc_sigmask;
|
||
|
|
mcontext_t uc_mcontext; /* last for extensibility */
|
||
|
|
#endif
|
||
|
|
} ucontext_t;
|
||
|
|
|
||
|
|
#endif /* sys/ucontext.h */
|