mirror of
https://sourceware.org/git/glibc.git
synced 2025-11-03 20:53:13 +03:00
71 lines
2.0 KiB
C
71 lines
2.0 KiB
C
/* Copyright (C) 2011-2016 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
|
|
|
|
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/>. */
|
|
|
|
#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>
|
|
|
|
/* Get register type and register names. */
|
|
#include <arch/abi.h>
|
|
|
|
/* Type for general register. */
|
|
typedef uint_reg_t greg_t;
|
|
|
|
/* Number of general registers. Must agree with <asm/ptrace.h>. */
|
|
#define NGREG 64
|
|
|
|
/* Container for all general registers. */
|
|
typedef greg_t gregset_t[NGREG];
|
|
|
|
#ifdef __USE_GNU
|
|
/* Names for interesting registers in the `gregset_t' array. */
|
|
enum
|
|
{
|
|
/* ... r0 through r51 are just 0 through 51 ... */
|
|
REG_FP = TREG_FP,
|
|
# define REG_FP REG_FP
|
|
REG_TP = TREG_TP,
|
|
# define REG_TP REG_TP
|
|
REG_SP = TREG_SP,
|
|
# define REG_SP REG_SP
|
|
REG_LR = TREG_LR,
|
|
# define REG_LR REG_LR
|
|
};
|
|
#endif
|
|
|
|
/* 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;
|
|
mcontext_t uc_mcontext;
|
|
__sigset_t uc_sigmask;
|
|
} ucontext_t;
|
|
|
|
#endif /* sys/ucontext.h */
|