1/*	$NetBSD: dribble.h,v 1.1.1.1 2016/01/14 00:11:29 christos Exp $	*/
2
3/* dribble.h -- Functions and vars declared in dribble.c. */
4
5/* This file is part of GNU Info, a program for reading online documentation
6   stored in Info format.
7
8   Copyright (C) 1993, 2004 Free Software Foundation, Inc.
9
10   This program is free software; you can redistribute it and/or modify
11   it under the terms of the GNU General Public License as published by
12   the Free Software Foundation; either version 2, or (at your option)
13   any later version.
14
15   This program is distributed in the hope that it will be useful,
16   but WITHOUT ANY WARRANTY; without even the implied warranty of
17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18   GNU General Public License for more details.
19
20   You should have received a copy of the GNU General Public License
21   along with this program; if not, write to the Free Software
22   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23
24   Written by Brian Fox (bfox@ai.mit.edu). */
25
26#if !defined (_DRIBBLE_H_)
27#define _DRIBBLE_H_
28
29/* When non-zero, it is a stream to write all input characters to for the
30   duration of this info session. */
31extern FILE *info_dribble_file;
32
33/* Open a dribble file named NAME, perhaps closing an already open one.
34   This sets the global variable INFO_DRIBBLE_FILE to the open stream. */
35extern void open_dribble_file (char *name);
36
37/* If there is a dribble file already open, close it. */
38extern void close_dribble_file (void);
39
40/* Write some output to our existing dribble file. */
41extern void dribble (unsigned char byte);
42
43#endif /* !_DRIBBLE_H_ */
44