1/* redir.h - functions from redir.c. */
2
3/* Copyright (C) 1997 Free Software Foundation, Inc.
4
5   This file is part of GNU Bash, the Bourne Again SHell.
6
7   Bash is free software; you can redistribute it and/or modify it under
8   the terms of the GNU General Public License as published by the Free
9   Software Foundation; either version 2, or (at your option) any later
10   version.
11
12   Bash is distributed in the hope that it will be useful, but WITHOUT ANY
13   WARRANTY; without even the implied warranty of MERCHANTABILITY or
14   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
15   for more details.
16
17   You should have received a copy of the GNU General Public License along
18   with Bash; see the file COPYING.  If not, write to the Free Software
19   Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
20
21#if !defined (_REDIR_H_)
22#define _REDIR_H_
23
24#include "stdc.h"
25
26/* Values for flags argument to do_redirections */
27#define RX_ACTIVE	0x01	/* do it; don't just go through the motions */
28#define RX_UNDOABLE	0x02	/* make a list to undo these redirections */
29#define RX_CLEXEC	0x04	/* set close-on-exec for opened fds > 2 */
30#define RX_INTERNAL	0x08
31#define RX_USER		0x10
32
33extern void redirection_error __P((REDIRECT *, int));
34extern int do_redirections __P((REDIRECT *, int));
35extern char *redirection_expand __P((WORD_DESC *));
36extern int stdin_redirects __P((REDIRECT *));
37
38#endif /* _REDIR_H_ */
39