commandline.h revision 290001 
1/*
2 * Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1999-2001  Internet Software Consortium.
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
15 * PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: commandline.h,v 1.16 2007/06/19 23:47:18 tbox Exp $ */
19
20#ifndef ISC_COMMANDLINE_H
21#define ISC_COMMANDLINE_H 1
22
23/*! \file isc/commandline.h */
24
25#include <isc/boolean.h>
26#include <isc/lang.h>
27#include <isc/platform.h>
28
29/*% Index into parent argv vector. */
30LIBISC_EXTERNAL_DATA extern int isc_commandline_index;
31/*% Character checked for validity. */
32LIBISC_EXTERNAL_DATA extern int isc_commandline_option;
33/*% Argument associated with option. */
34LIBISC_EXTERNAL_DATA extern char *isc_commandline_argument;
35/*% For printing error messages. */
36LIBISC_EXTERNAL_DATA extern char *isc_commandline_progname;
37/*% Print error message. */
38LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_errprint;
39/*% Reset getopt. */
40LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_reset;
41
42ISC_LANG_BEGINDECLS
43
44/*% parse command line */
45int
46isc_commandline_parse(int argc, char * const *argv, const char *options);
47
48ISC_LANG_ENDDECLS
49
50#endif /* ISC_COMMANDLINE_H */
51