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bb70624e | 1 | /* redir.h - functions from redir.c. */ |
cce855bc | 2 | |
3185942a | 3 | /* Copyright (C) 1997, 2001, 2005, 2008,2009 Free Software Foundation, Inc. |
cce855bc JA |
4 | |
5 | This file is part of GNU Bash, the Bourne Again SHell. | |
6 | ||
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7 | Bash 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. | |
cce855bc | 11 | |
3185942a JA |
12 | Bash 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. | |
cce855bc | 16 | |
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17 | You should have received a copy of the GNU General Public License |
18 | along with Bash. If not, see <http://www.gnu.org/licenses/>. | |
19 | */ | |
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20 | |
21 | #if !defined (_REDIR_H_) | |
22 | #define _REDIR_H_ | |
23 | ||
24 | #include "stdc.h" | |
25 | ||
b80f6443 JA |
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 */ | |
95732b49 JA |
30 | #define RX_INTERNAL 0x08 |
31 | #define RX_USER 0x10 | |
3185942a | 32 | #define RX_SAVCLEXEC 0x20 /* set close-on-exec off in restored fd even though saved on has it on */ |
ac50fbac | 33 | #define RX_SAVEFD 0x40 /* fd used to save another even if < SHELL_FD_BASE */ |
b80f6443 | 34 | |
cce855bc | 35 | extern void redirection_error __P((REDIRECT *, int)); |
b80f6443 | 36 | extern int do_redirections __P((REDIRECT *, int)); |
cce855bc | 37 | extern char *redirection_expand __P((WORD_DESC *)); |
f73dda09 | 38 | extern int stdin_redirects __P((REDIRECT *)); |
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39 | |
40 | #endif /* _REDIR_H_ */ |