Return to vis.h CVS log

Up to [Apple XNU] / XNU / bsd / include

Annotation of XNU/bsd/include/vis.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*-
        !            23:  * Copyright (c) 1990, 1993
        !            24:  *     The Regents of the University of California.  All rights reserved.
        !            25:  *
        !            26:  * Redistribution and use in source and binary forms, with or without
        !            27:  * modification, are permitted provided that the following conditions
        !            28:  * are met:
        !            29:  * 1. Redistributions of source code must retain the above copyright
        !            30:  *    notice, this list of conditions and the following disclaimer.
        !            31:  * 2. Redistributions in binary form must reproduce the above copyright
        !            32:  *    notice, this list of conditions and the following disclaimer in the
        !            33:  *    documentation and/or other materials provided with the distribution.
        !            34:  * 3. All advertising materials mentioning features or use of this software
        !            35:  *    must display the following acknowledgement:
        !            36:  *     This product includes software developed by the University of
        !            37:  *     California, Berkeley and its contributors.
        !            38:  * 4. Neither the name of the University nor the names of its contributors
        !            39:  *    may be used to endorse or promote products derived from this software
        !            40:  *    without specific prior written permission.
        !            41:  *
        !            42:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
        !            43:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            44:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            45:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
        !            46:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            47:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            48:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            49:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            50:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            51:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            52:  * SUCH DAMAGE.
        !            53:  *
        !            54:  *     @(#)vis.h       8.1 (Berkeley) 6/2/93
        !            55:  */
        !            56: 
        !            57: #ifndef _VIS_H_
        !            58: #define        _VIS_H_
        !            59: 
        !            60: /*
        !            61:  * to select alternate encoding format
        !            62:  */
        !            63: #define        VIS_OCTAL       0x01    /* use octal \ddd format */
        !            64: #define        VIS_CSTYLE      0x02    /* use \[nrft0..] where appropiate */
        !            65: 
        !            66: /*
        !            67:  * to alter set of characters encoded (default is to encode all
        !            68:  * non-graphic except space, tab, and newline).
        !            69:  */
        !            70: #define        VIS_SP          0x04    /* also encode space */
        !            71: #define        VIS_TAB         0x08    /* also encode tab */
        !            72: #define        VIS_NL          0x10    /* also encode newline */
        !            73: #define        VIS_WHITE       (VIS_SP | VIS_TAB | VIS_NL)
        !            74: #define        VIS_SAFE        0x20    /* only encode "unsafe" characters */
        !            75: 
        !            76: /*
        !            77:  * other
        !            78:  */
        !            79: #define        VIS_NOSLASH     0x40    /* inhibit printing '\' */
        !            80: 
        !            81: /*
        !            82:  * unvis return codes
        !            83:  */
        !            84: #define        UNVIS_VALID      1      /* character valid */
        !            85: #define        UNVIS_VALIDPUSH  2      /* character valid, push back passed char */
        !            86: #define        UNVIS_NOCHAR     3      /* valid sequence, no character produced */
        !            87: #define        UNVIS_SYNBAD    -1      /* unrecognized escape sequence */
        !            88: #define        UNVIS_ERROR     -2      /* decoder in unknown state (unrecoverable) */
        !            89: 
        !            90: /*
        !            91:  * unvis flags
        !            92:  */
        !            93: #define        UNVIS_END       1       /* no more characters */
        !            94: 
        !            95: #include <sys/cdefs.h>
        !            96: 
        !            97: __BEGIN_DECLS
        !            98: char   *vis __P((char *, int, int, int));
        !            99: int    strvis __P((char *, const char *, int));
        !           100: int    strvisx __P((char *, const char *, size_t, int));
        !           101: int    strunvis __P((char *, const char *));
        !           102: int    unvis __P((char *, int, int *, int));
        !           103: __END_DECLS
        !           104: 
        !           105: #endif /* !_VIS_H_ */

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.