reactos/include/crt/getopt.h

   1 /*
   2  * Copyright (c) 1987, 1993, 1994, 1996
   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
  34 #ifndef __GETOPT_H__
  35 #define __GETOPT_H__
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 extern int   opterr;      /* if error message should be printed */
  42 extern int   optind;      /* index into parent argv vector */
  43 extern int   optopt;      /* character checked for validity */
  44 extern int   optreset;    /* reset getopt */
  45 extern char *optarg;      /* argument associated with option */
  46
  47 int getopt (int, char * const *, const char *);
  48
  49 #ifdef __cplusplus
  50 }
  51 #endif
  52
  53 #endif /* __GETOPT_H__ */
  54
  55 #ifndef __UNISTD_GETOPT__
  56 #ifndef __GETOPT_LONG_H__
  57 #define __GETOPT_LONG_H__
  58
  59 #ifdef __cplusplus
  60 extern "C" {
  61 #endif
  62
  63 struct option {
  64         const char *name;
  65         int  has_arg;
  66         int *flag;
  67         int val;
  68 };
  69
  70 int getopt_long (int, char *const *, const char *, const struct option *, int *);
  71 #ifndef HAVE_DECL_GETOPT
  72 #define HAVE_DECL_GETOPT 1
  73 #endif
  74
  75 #define no_argument             0
  76 #define required_argument       1
  77 #define optional_argument       2
  78
  79 #ifdef __cplusplus
  80 }
  81 #endif
  82
  83 #endif /* __GETOPT_LONG_H__ */
  84 #endif /* __UNISTD_GETOPT__ */