xref: /titanic_41/usr/src/lib/libast/common/comp/getopt.h (revision d29f5a711240f866521445b1656d114da090335e)
1 /***********************************************************************
2 *                                                                      *
3 *               This software is part of the ast package               *
4 *           Copyright (c) 1985-2007 AT&T Knowledge Ventures            *
5 *                      and is licensed under the                       *
6 *                  Common Public License, Version 1.0                  *
7 *                      by AT&T Knowledge Ventures                      *
8 *                                                                      *
9 *                A copy of the License is available at                 *
10 *            http://www.opensource.org/licenses/cpl1.0.txt             *
11 *         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
12 *                                                                      *
13 *              Information and Software Systems Research               *
14 *                            AT&T Research                             *
15 *                           Florham Park NJ                            *
16 *                                                                      *
17 *                 Glenn Fowler <gsf@research.att.com>                  *
18 *                  David Korn <dgk@research.att.com>                   *
19 *                   Phong Vo <kpv@research.att.com>                    *
20 *                                                                      *
21 ***********************************************************************/
22 #pragma prototyped
23 /*
24  * gnu getopt interface
25  */
26 
27 #include <ast_getopt.h>
28 
29 #if !defined(_GETOPT_H) && !defined(_AST_STD_I)
30 
31 #define _GETOPT_H		1
32 
33 #define no_argument		0
34 #define required_argument	1
35 #define optional_argument	2
36 
37 struct option
38 {
39 	const char*	name;
40 	int		has_arg;
41 	int*		flag;
42 	int		val;
43 };
44 
45 extern int	getopt_long(int, char* const*, const char*, const struct option*, int*);
46 extern int	getopt_long_only(int, char* const*, const char*, const struct option*, int*);
47 
48 #endif
49