/* redir.h - functions from redir.c. */
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 2001, 2005, 2008, 2009-2020 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 2, or (at your option) any later
- version.
+ 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.
+ 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; see the file COPYING. If not, write to the Free Software
- Foundation, 59 Temple Place, Suite 330, Boston, MA 02111 USA. */
+ 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_
#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 */
-
-extern void redirection_error __P((REDIRECT *, int));
-extern int do_redirections __P((REDIRECT *, int));
-extern char *redirection_expand __P((WORD_DESC *));
-extern int stdin_redirects __P((REDIRECT *));
+#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 *));
#endif /* _REDIR_H_ */