2003-02-06 Andrew Cagney <ac131313@redhat.com>
[deliverable/binutils-gdb.git] / gdb / inflow.h
CommitLineData
44270758
AC
1/* Low level interface to ptrace, for GDB when running under Unix.
2
3 Copyright 2003 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 2 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, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
21
22#ifndef INFLOW_H
23#define INFLOW_H
24
25#include "terminal.h" /* For HAVE_TERMIOS et.al. */
26
27#ifdef HAVE_TERMIOS
28#define PROCESS_GROUP_TYPE pid_t
29#endif
30
31#ifdef HAVE_TERMIO
32#define PROCESS_GROUP_TYPE int
33#endif
34
35#ifdef HAVE_SGTTY
36#ifdef SHORT_PGRP
37/* This is only used for the ultra. Does it have pid_t? */
38#define PROCESS_GROUP_TYPE short
39#else
40#define PROCESS_GROUP_TYPE int
41#endif
42#endif /* sgtty */
43
44#ifdef PROCESS_GROUP_TYPE
45/* Process group for us and the inferior. Saved and restored just like
46 {our,inferior}_ttystate. */
47extern PROCESS_GROUP_TYPE our_process_group;
48extern PROCESS_GROUP_TYPE inferior_process_group;
49#endif
50
51#endif
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