xref: /illumos-gate/usr/src/contrib/ast/src/lib/libast/comp/getopt.h (revision b30d193948be5a7794d7ae3ba0ed9c2f72c88e0f)
1*b30d1939SAndy Fiddaman /***********************************************************************
2*b30d1939SAndy Fiddaman *                                                                      *
3*b30d1939SAndy Fiddaman *               This software is part of the ast package               *
4*b30d1939SAndy Fiddaman *          Copyright (c) 1985-2011 AT&T Intellectual Property          *
5*b30d1939SAndy Fiddaman *                      and is licensed under the                       *
6*b30d1939SAndy Fiddaman *                 Eclipse Public License, Version 1.0                  *
7*b30d1939SAndy Fiddaman *                    by AT&T Intellectual Property                     *
8*b30d1939SAndy Fiddaman *                                                                      *
9*b30d1939SAndy Fiddaman *                A copy of the License is available at                 *
10*b30d1939SAndy Fiddaman *          http://www.eclipse.org/org/documents/epl-v10.html           *
11*b30d1939SAndy Fiddaman *         (with md5 checksum b35adb5213ca9657e911e9befb180842)         *
12*b30d1939SAndy Fiddaman *                                                                      *
13*b30d1939SAndy Fiddaman *              Information and Software Systems Research               *
14*b30d1939SAndy Fiddaman *                            AT&T Research                             *
15*b30d1939SAndy Fiddaman *                           Florham Park NJ                            *
16*b30d1939SAndy Fiddaman *                                                                      *
17*b30d1939SAndy Fiddaman *                 Glenn Fowler <gsf@research.att.com>                  *
18*b30d1939SAndy Fiddaman *                  David Korn <dgk@research.att.com>                   *
19*b30d1939SAndy Fiddaman *                   Phong Vo <kpv@research.att.com>                    *
20*b30d1939SAndy Fiddaman *                                                                      *
21*b30d1939SAndy Fiddaman ***********************************************************************/
22*b30d1939SAndy Fiddaman #pragma prototyped
23*b30d1939SAndy Fiddaman /*
24*b30d1939SAndy Fiddaman  * gnu getopt interface
25*b30d1939SAndy Fiddaman  */
26*b30d1939SAndy Fiddaman 
27*b30d1939SAndy Fiddaman #ifndef _GETOPT_H
28*b30d1939SAndy Fiddaman #ifdef	_AST_STD_I
29*b30d1939SAndy Fiddaman #define _GETOPT_H		-1
30*b30d1939SAndy Fiddaman #else
31*b30d1939SAndy Fiddaman #define _GETOPT_H		1
32*b30d1939SAndy Fiddaman 
33*b30d1939SAndy Fiddaman #include <ast_getopt.h>
34*b30d1939SAndy Fiddaman 
35*b30d1939SAndy Fiddaman #define no_argument		0
36*b30d1939SAndy Fiddaman #define required_argument	1
37*b30d1939SAndy Fiddaman #define optional_argument	2
38*b30d1939SAndy Fiddaman 
39*b30d1939SAndy Fiddaman struct option
40*b30d1939SAndy Fiddaman {
41*b30d1939SAndy Fiddaman 	const char*	name;
42*b30d1939SAndy Fiddaman 	int		has_arg;
43*b30d1939SAndy Fiddaman 	int*		flag;
44*b30d1939SAndy Fiddaman 	int		val;
45*b30d1939SAndy Fiddaman };
46*b30d1939SAndy Fiddaman 
47*b30d1939SAndy Fiddaman extern int	getopt_long(int, char* const*, const char*, const struct option*, int*);
48*b30d1939SAndy Fiddaman extern int	getopt_long_only(int, char* const*, const char*, const struct option*, int*);
49*b30d1939SAndy Fiddaman 
50*b30d1939SAndy Fiddaman #endif
51*b30d1939SAndy Fiddaman #endif
52