xref: /freebsd/contrib/ncurses/progs/tty_settings.h (revision 43c7dd6b597947c27cab4ebc5a67a8a3f5b7c58d)
1 /****************************************************************************
2  * Copyright 2020 Thomas E. Dickey                                          *
3  * Copyright 2016,2017 Free Software Foundation, Inc.                       *
4  *                                                                          *
5  * Permission is hereby granted, free of charge, to any person obtaining a  *
6  * copy of this software and associated documentation files (the            *
7  * "Software"), to deal in the Software without restriction, including      *
8  * without limitation the rights to use, copy, modify, merge, publish,      *
9  * distribute, distribute with modifications, sublicense, and/or sell       *
10  * copies of the Software, and to permit persons to whom the Software is    *
11  * furnished to do so, subject to the following conditions:                 *
12  *                                                                          *
13  * The above copyright notice and this permission notice shall be included  *
14  * in all copies or substantial portions of the Software.                   *
15  *                                                                          *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
17  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
19  * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
20  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
21  * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
22  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
23  *                                                                          *
24  * Except as contained in this notice, the name(s) of the above copyright   *
25  * holders shall not be used in advertising or otherwise to promote the     *
26  * sale, use or other dealings in this Software without prior written       *
27  * authorization.                                                           *
28  ****************************************************************************/
29 
30 /****************************************************************************
31  *  Author: Thomas E Dickey                                                 *
32  ****************************************************************************/
33 
34 /*
35  * $Id: tty_settings.h,v 1.3 2020/02/02 23:34:34 tom Exp $
36  *
37  * Utility functions for saving/restoring terminal settings.
38  */
39 #ifndef TTY_SETTINGS_H
40 #define TTY_SETTINGS_H 1
41 /* *INDENT-OFF* */
42 
43 #include <progs.priv.h>
44 
45 extern int save_tty_settings(TTY * /* tty_settings */, bool /* need_tty */ );
46 extern void restore_tty_settings(void);
47 extern void update_tty_settings(TTY * /* old_settings */, TTY * /* new_settings */ );
48 
49 /* *INDENT-ON* */
50 
51 #endif /* TTY_SETTINGS_H */
52