2 * CDE - Common Desktop Environment
4 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
6 * These libraries and programs are free software; you can
7 * redistribute them and/or modify them under the terms of the GNU
8 * Lesser General Public License as published by the Free Software
9 * Foundation; either version 2 of the License, or (at your option)
12 * These libraries and programs are distributed in the hope that
13 * they will be useful, but WITHOUT ANY WARRANTY; without even the
14 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU Lesser General Public License for more
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with these librararies and programs; if not, write
20 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
21 * Floor, Boston, MA 02110-1301 USA
23 /* $XConsortium: option.h /main/3 1995/11/01 17:38:26 rswiston $ */
24 /***************************************************************
26 * AT&T - PROPRIETARY *
28 * THIS IS PROPRIETARY SOURCE CODE LICENSED BY *
31 * Copyright (c) 1995 AT&T Corp. *
32 * All Rights Reserved *
34 * This software is licensed by AT&T Corp. *
35 * under the terms and conditions of the license in *
36 * http://www.research.att.com/orgs/ssr/book/reuse *
38 * This software was created by the *
39 * Software Engineering Research Department *
40 * AT&T Bell Laboratories *
42 * For further information contact *
43 * gsf@research.att.com *
45 ***************************************************************/
47 /* : : generated by proto : : */
51 * AT&T Bell Laboratories
53 * command line option parse assist definitions
57 #if !defined(__PROTO__)
58 #if defined(__STDC__) || defined(__cplusplus) || defined(_proto) || defined(c_plusplus)
59 #if defined(__cplusplus)
60 #define __MANGLE__ "C"
65 #define __PROTO__(x) x
67 #define __PARAM__(n,o) n
68 #if !defined(__STDC__) && !defined(__cplusplus)
69 #if !defined(c_plusplus)
80 #define __PROTO__(x) ()
81 #define __OTORP__(x) x
82 #define __PARAM__(n,o) o
90 #if defined(__cplusplus) || defined(c_plusplus)
91 #define __VARARG__ ...
95 #if defined(__STDARG__)
96 #define __VA_START__(p,a) va_start(p,a)
98 #define __VA_START__(p,a) va_start(p)
104 #if _DLL_INDIRECT_DATA && !_DLL
105 #define opt_info (*_opt_info_)
107 #define opt_info _opt_info_
111 * obsolete interface mappings
114 #define opt_again opt_info.again
115 #define opt_arg opt_info.arg
116 #define opt_argv opt_info.argv
117 #define opt_char opt_info.offset
118 #define opt_index opt_info.index
119 #define opt_msg opt_info.msg
120 #define opt_num opt_info.num
121 #define opt_option opt_info.option
122 #define opt_pindex opt_info.pindex
123 #define opt_pchar opt_info.poffset
127 int again; /* see optjoin() */
128 char* arg; /* {:,#} string argument */
129 char** argv; /* most recent argv */
130 int index; /* argv index */
131 char* msg; /* error/usage message buffer */
132 long num; /* # numeric argument */
133 int offset; /* char offset in argv[index] */
134 char option[3]; /* current flag {-,+} + option */
135 int pindex; /* prev index for backup */
136 int poffset; /* prev offset for backup */
137 #ifdef _OPT_INFO_PRIVATE
142 extern __MANGLE__ Opt_info_t opt_info; /* global option state */
144 extern __MANGLE__ int optget __PROTO__((char**, const char*));
145 extern __MANGLE__ int optjoin __PROTO__((char**, ...));
146 extern __MANGLE__ char* optusage __PROTO__((const char*));