1/* Low level interface to ptrace, for GDB when running under Unix.
2
3   Copyright (C) 2003, 2005, 2007 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 INFLOW_H
21#define INFLOW_H
22
23#include "terminal.h"		/* For HAVE_TERMIOS et.al.  */
24
25#ifdef HAVE_TERMIOS
26# define PROCESS_GROUP_TYPE pid_t
27#elif defined (HAVE_TERMIO) || defined (HAVE_SGTTY)
28# define PROCESS_GROUP_TYPE int
29#endif
30
31#ifdef PROCESS_GROUP_TYPE
32/* Process group for us and the inferior.  Saved and restored just like
33   {our,inferior}_ttystate.  */
34extern PROCESS_GROUP_TYPE our_process_group;
35extern PROCESS_GROUP_TYPE inferior_process_group;
36#endif
37
38#endif /* inflow.h */
39