Copyright (c) 1990, 1995 by Mortice Kern Systems Inc. All Rights Reserved Portions Copyright (c) 1996, Sun Microsystems, Inc. All Rights Reserved
The contents of this file are subject to the terms of the Common Development and Distribution License (the "License"). You may not use this file except in compliance with the License.
You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE or http://www.opensolaris.org/os/licensing. See the License for the specific language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib \e -R /usr/xpg4/lib -lcurses [ library... ] c89 [ flag... ] file... -lcurses [ library... ] #include <curses.h> int cbreak(void);
int nocbreak(void);
int noraw(void);
int raw(void);
The cbreak() function enables the character input mode. This overrides any previous call to the raw() function and turns the stty flag ICANON off.
The nocbreak() function sets the line canonical mode and turns the stty flag ICANON on without touching the ISIG or IXON flags.
The noraw() function sets the line canonical mode and turns the stty flags ICANON, ISIG, and IXON all on.
The raw() function sets the character input mode and turns the stty flags ICANON, ISIG, and IXON all off. This mode provides maximum control over input.
It is important to remember that the terminal may or may not be in character mode operation initially. Most interactive programs require cbreak() to be enabled.
On success, these functions return OK. Otherwise, they return ERR.
None.
See attributes(7) for descriptions of the following attributes:
| ATTRIBUTE TYPE ATTRIBUTE VALUE |
| Interface Stability Standard |
| MT-Level Unsafe |
getch (3XCURSES), halfdelay (3XCURSES), libcurses (3XCURSES), nodelay (3XCURSES), timeout (3XCURSES), termio (4I), attributes (7), standards (7)