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Annotation of src/usr.bin/ssh/sshtty.h, Revision 1.1

1.1     ! stevesk     1: /* $OpenBSD$ */
        !             2: /*
        !             3:  * Author: Tatu Ylonen <ylo@cs.hut.fi>
        !             4:  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
        !             5:  *                    All rights reserved
        !             6:  *
        !             7:  * As far as I am concerned, the code I have written for this software
        !             8:  * can be used freely for any purpose.  Any derived versions of this
        !             9:  * software must be clearly marked as such, and if the derived work is
        !            10:  * incompatible with the protocol description in the RFC file, it must be
        !            11:  * called by a name other than "ssh" or "Secure Shell".
        !            12:  */
        !            13: /*
        !            14:  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
        !            15:  * Copyright (c) 2001 Kevin Steves.  All rights reserved.
        !            16:  *
        !            17:  * Redistribution and use in source and binary forms, with or without
        !            18:  * modification, are permitted provided that the following conditions
        !            19:  * are met:
        !            20:  * 1. Redistributions of source code must retain the above copyright
        !            21:  *    notice, this list of conditions and the following disclaimer.
        !            22:  * 2. Redistributions in binary form must reproduce the above copyright
        !            23:  *    notice, this list of conditions and the following disclaimer in the
        !            24:  *    documentation and/or other materials provided with the distribution.
        !            25:  *
        !            26:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            27:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            28:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            29:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            30:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            31:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            32:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            33:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            34:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            35:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            36:  */
        !            37:
        !            38: #ifndef SSHTTY_H
        !            39: #define SSHTTY_H
        !            40:
        !            41: #include <termios.h>
        !            42:
        !            43: /*
        !            44:  * Accessor function indicating whether we are in raw mode.  Set by
        !            45:  * enter_raw_mode() and leave_raw_mode().
        !            46:  */
        !            47: int in_raw_mode(void);
        !            48:
        !            49: /*
        !            50:  * Return terminal modes, as saved by enter_raw_mode().
        !            51:  */
        !            52: struct termios get_saved_tio(void);
        !            53:
        !            54: /*
        !            55:  * Returns the user's terminal to normal mode if it had been
        !            56:  * put in raw mode.
        !            57:  */
        !            58: void leave_raw_mode(void);
        !            59:
        !            60: /*
        !            61:  * Puts the user's terminal in raw mode.
        !            62:  */
        !            63: void enter_raw_mode(void);
        !            64:
        !            65: #endif