1/* Native-dependent code for GNU/Linux x86 (i386 and x86-64).
2
3   Copyright (C) 1999-2020 Free Software Foundation, Inc.
4
5   This file is part of GDB.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
19
20#ifndef NAT_X86_LINUX_H
21#define NAT_X86_LINUX_H
22
23#include "nat/linux-nat.h"
24
25/* Set whether our local mirror of LWP's debug registers has been
26   changed since the values were last written to the thread.  Nonzero
27   indicates that a change has been made, zero indicates no change.  */
28
29extern void lwp_set_debug_registers_changed (struct lwp_info *lwp,
30					     int value);
31
32/* Return nonzero if our local mirror of LWP's debug registers has
33   been changed since the values were last written to the thread,
34   zero otherwise.  */
35
36extern int lwp_debug_registers_changed (struct lwp_info *lwp);
37
38/* Function to call when a new thread is detected.  */
39
40extern void x86_linux_new_thread (struct lwp_info *lwp);
41
42/* Function to call when a thread is being deleted.  */
43
44extern void x86_linux_delete_thread (struct arch_lwp_info *arch_lwp);
45
46/* Function to call prior to resuming a thread.  */
47
48extern void x86_linux_prepare_to_resume (struct lwp_info *lwp);
49
50#endif /* NAT_X86_LINUX_H */
51