mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 19:00:09 +00:00
04277e02d7
* All files with FSF copyright notices: Update copyright dates using scripts/update-copyrights. * locale/programs/charmap-kw.h: Regenerated. * locale/programs/locfile-kw.h: Likewise.
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/* Copyright (C) 1997-2019 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* Don't rely on this, the interface is currently messed up and may need to
|
|
be broken to be fixed. */
|
|
#ifndef _SYS_UCONTEXT_H
|
|
#define _SYS_UCONTEXT_H 1
|
|
|
|
#include <features.h>
|
|
|
|
#include <bits/types/sigset_t.h>
|
|
#include <bits/types/stack_t.h>
|
|
|
|
|
|
#ifdef __USE_MISC
|
|
# define __ctx(fld) fld
|
|
#else
|
|
# define __ctx(fld) __ ## fld
|
|
#endif
|
|
|
|
#ifdef __USE_MISC
|
|
/* Type for general register. */
|
|
typedef unsigned long int greg_t;
|
|
|
|
/* Number of general registers. */
|
|
# define NGREG 80
|
|
# define NFPREG 32
|
|
|
|
/* Container for all general registers. */
|
|
typedef struct gregset
|
|
{
|
|
greg_t g_regs[32];
|
|
greg_t sr_regs[8];
|
|
greg_t cr_regs[24];
|
|
greg_t g_pad[16];
|
|
} gregset_t;
|
|
|
|
/* Container for all FPU registers. */
|
|
typedef struct
|
|
{
|
|
double fp_dregs[32];
|
|
} fpregset_t;
|
|
#endif
|
|
|
|
/* Context to describe whole processor state. */
|
|
typedef struct
|
|
{
|
|
unsigned long int __ctx(sc_flags);
|
|
unsigned long int __ctx(sc_gr)[32];
|
|
unsigned long long int __ctx(sc_fr)[32];
|
|
unsigned long int __ctx(sc_iasq)[2];
|
|
unsigned long int __ctx(sc_iaoq)[2];
|
|
unsigned long int __ctx(sc_sar);
|
|
} mcontext_t;
|
|
|
|
/* Userlevel context. */
|
|
typedef struct ucontext_t
|
|
{
|
|
unsigned long int __ctx(uc_flags);
|
|
struct ucontext_t *uc_link;
|
|
stack_t uc_stack;
|
|
mcontext_t uc_mcontext;
|
|
sigset_t uc_sigmask;
|
|
} ucontext_t;
|
|
|
|
#undef __ctx
|
|
|
|
#endif /* sys/ucontext.h */
|