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Annotation of embedaddon/sudo/compat/getopt.h, revision 1.1

1.1     ! misho       1: /*     $OpenBSD: getopt.h,v 1.2 2008/06/26 05:42:04 ray Exp $  */
        !             2: /*     $NetBSD: getopt.h,v 1.4 2000/07/07 10:43:54 ad Exp $    */
        !             3: /*     $FreeBSD: head/include/getopt.h 203963 2010-02-16 19:28:10Z imp $ */
        !             4: 
        !             5: /*-
        !             6:  * Copyright (c) 2000 The NetBSD Foundation, Inc.
        !             7:  * All rights reserved.
        !             8:  *
        !             9:  * This code is derived from software contributed to The NetBSD Foundation
        !            10:  * by Dieter Baron and Thomas Klausner.
        !            11:  *
        !            12:  * Redistribution and use in source and binary forms, with or without
        !            13:  * modification, are permitted provided that the following conditions
        !            14:  * are met:
        !            15:  * 1. Redistributions of source code must retain the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer.
        !            17:  * 2. Redistributions in binary form must reproduce the above copyright
        !            18:  *    notice, this list of conditions and the following disclaimer in the
        !            19:  *    documentation and/or other materials provided with the distribution.
        !            20:  *
        !            21:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            22:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            23:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            24:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
        !            25:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            26:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            27:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            28:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            29:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            30:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            31:  * POSSIBILITY OF SUCH DAMAGE.
        !            32:  */
        !            33: 
        !            34: #ifndef _SUDO_GETOPT_H_
        !            35: #define _SUDO_GETOPT_H_
        !            36: 
        !            37: /*
        !            38:  * GNU-like getopt_long()/getopt_long_only() with 4.4BSD optreset extension.
        !            39:  */
        !            40: #define no_argument        0
        !            41: #define required_argument  1
        !            42: #define optional_argument  2
        !            43: 
        !            44: struct option {
        !            45:        /* name of long option */
        !            46:        const char *name;
        !            47:        /*
        !            48:         * one of no_argument, required_argument, and optional_argument:
        !            49:         * whether option takes an argument
        !            50:         */
        !            51:        int has_arg;
        !            52:        /* if not NULL, set *flag to val when option found */
        !            53:        int *flag;
        !            54:        /* if flag not NULL, value to set *flag to; else return value */
        !            55:        int val;
        !            56: };
        !            57: 
        !            58: int    getopt_long(int, char * const *, const char *,
        !            59:        const struct option *, int *);
        !            60: int    getopt_long_only(int, char * const *, const char *,
        !            61:        const struct option *, int *);
        !            62: #if 0
        !            63: int    getopt(int, char * const [], const char *);
        !            64: #endif
        !            65: 
        !            66: extern char *optarg;                   /* getopt(3) external variables */
        !            67: extern int opterr;
        !            68: extern int optind;
        !            69: extern int optopt;
        !            70: extern int optreset;
        !            71:  
        !            72: #endif /* !_SUDO_GETOPT_H_ */