diff options
Diffstat (limited to 'redir.h')
| -rw-r--r-- | redir.h | 43 |
1 files changed, 43 insertions, 0 deletions
@@ -0,0 +1,43 @@ +/* redir.h - functions from redir.c. */ + +/* Copyright (C) 1997, 2001, 2005, 2008, 2009-2021 Free Software Foundation, Inc. + + This file is part of GNU Bash, the Bourne Again SHell. + + Bash is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Bash is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bash. If not, see <http://www.gnu.org/licenses/>. +*/ + +#if !defined (_REDIR_H_) +#define _REDIR_H_ + +#include "stdc.h" + +/* Values for flags argument to do_redirections */ +#define RX_ACTIVE 0x01 /* do it; don't just go through the motions */ +#define RX_UNDOABLE 0x02 /* make a list to undo these redirections */ +#define RX_CLEXEC 0x04 /* set close-on-exec for opened fds > 2 */ +#define RX_INTERNAL 0x08 +#define RX_USER 0x10 +#define RX_SAVCLEXEC 0x20 /* set close-on-exec off in restored fd even though saved on has it on */ +#define RX_SAVEFD 0x40 /* fd used to save another even if < SHELL_FD_BASE */ + +extern void redirection_error PARAMS((REDIRECT *, int, char *)); +extern int do_redirections PARAMS((REDIRECT *, int)); +extern char *redirection_expand PARAMS((WORD_DESC *)); +extern int stdin_redirects PARAMS((REDIRECT *)); + +/* in builtins/evalstring.c for now, could move later */ +extern int open_redir_file PARAMS((REDIRECT *, char **)); + +#endif /* _REDIR_H_ */ |