/*
 * Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 1999-2001  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: commandline.h,v 1.9.206.1 2004/03/06 08:14:39 marka Exp $ */

#ifndef ISC_COMMANDLINE_H
#define ISC_COMMANDLINE_H 1

#include <isc/boolean.h>
#include <isc/lang.h>
#include <isc/platform.h>

/* Index into parent argv vector. */
LIBISC_EXTERNAL_DATA extern int isc_commandline_index;
/* Character checked for validity. */
LIBISC_EXTERNAL_DATA extern int isc_commandline_option;
/* Argument associated with option. */
LIBISC_EXTERNAL_DATA extern char *isc_commandline_argument;
/* For printing error messages. */
LIBISC_EXTERNAL_DATA extern char *isc_commandline_progname;
/* Print error message. */
LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_errprint;
/* Reset getopt. */
LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_reset;

ISC_LANG_BEGINDECLS

int
isc_commandline_parse(int argc, char * const *argv, const char *options);

ISC_LANG_ENDDECLS

#endif /* ISC_COMMANDLINE_H */