1/* Utilities to execute a program in a subprocess (possibly linked by pipes
2   with other subprocesses), and wait for it.  Shared logic.
3   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004
4   Free Software Foundation, Inc.
5
6This file is part of the libiberty library.
7Libiberty is free software; you can redistribute it and/or
8modify it under the terms of the GNU Library General Public
9License as published by the Free Software Foundation; either
10version 2 of the License, or (at your option) any later version.
11
12Libiberty is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15Library General Public License for more details.
16
17You should have received a copy of the GNU Library General Public
18License along with libiberty; see the file COPYING.LIB.  If not,
19write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20Boston, MA 02111-1307, USA.  */
21
22#ifndef PEX_COMMON_H
23#define PEX_COMMON_H
24
25#include "config.h"
26#include "libiberty.h"
27
28#define install_error_msg "installation problem, cannot exec `%s'"
29
30/* stdin file number.  */
31#define STDIN_FILE_NO 0
32
33/* stdout file number.  */
34#define STDOUT_FILE_NO 1
35
36/* stderr file number.  */
37#define STDERR_FILE_NO 2
38
39/* value of `pipe': port index for reading.  */
40#define READ_PORT 0
41
42/* value of `pipe': port index for writing.  */
43#define WRITE_PORT 1
44
45#endif
46