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Annotation of src/usr.bin/telnet/defines.h, Revision 1.1

1.1     ! deraadt     1: /*
        !             2:  * Copyright (c) 1988, 1993
        !             3:  *     The Regents of the University of California.  All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms, with or without
        !             6:  * modification, are permitted provided that the following conditions
        !             7:  * are met:
        !             8:  * 1. Redistributions of source code must retain the above copyright
        !             9:  *    notice, this list of conditions and the following disclaimer.
        !            10:  * 2. Redistributions in binary form must reproduce the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer in the
        !            12:  *    documentation and/or other materials provided with the distribution.
        !            13:  * 3. All advertising materials mentioning features or use of this software
        !            14:  *    must display the following acknowledgement:
        !            15:  *     This product includes software developed by the University of
        !            16:  *     California, Berkeley and its contributors.
        !            17:  * 4. Neither the name of the University nor the names of its contributors
        !            18:  *    may be used to endorse or promote products derived from this software
        !            19:  *    without specific prior written permission.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            31:  * SUCH DAMAGE.
        !            32:  *
        !            33:  *     from: @(#)defines.h     8.1 (Berkeley) 6/6/93
        !            34:  *     $Id: defines.h,v 1.3 1994/02/25 03:00:24 cgd Exp $
        !            35:  */
        !            36:
        !            37: #define        settimer(x)     clocks.x = clocks.system++
        !            38:
        !            39: #if    !defined(TN3270)
        !            40:
        !            41: #define        SetIn3270()
        !            42:
        !            43: #endif /* !defined(TN3270) */
        !            44:
        !            45: #define        NETADD(c)       { *netoring.supply = c; ring_supplied(&netoring, 1); }
        !            46: #define        NET2ADD(c1,c2)  { NETADD(c1); NETADD(c2); }
        !            47: #define        NETBYTES()      (ring_full_count(&netoring))
        !            48: #define        NETROOM()       (ring_empty_count(&netoring))
        !            49:
        !            50: #define        TTYADD(c)       if (!(SYNCHing||flushout)) { \
        !            51:                                *ttyoring.supply = c; \
        !            52:                                ring_supplied(&ttyoring, 1); \
        !            53:                        }
        !            54: #define        TTYBYTES()      (ring_full_count(&ttyoring))
        !            55: #define        TTYROOM()       (ring_empty_count(&ttyoring))
        !            56:
        !            57: /*     Various modes */
        !            58: #define        MODE_LOCAL_CHARS(m)     ((m)&(MODE_EDIT|MODE_TRAPSIG))
        !            59: #define        MODE_LOCAL_ECHO(m)      ((m)&MODE_ECHO)
        !            60: #define        MODE_COMMAND_LINE(m)    ((m)==-1)
        !            61:
        !            62: #define        CONTROL(x)      ((x)&0x1f)              /* CTRL(x) is not portable */