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. */ 30 LIBISC_EXTERNAL_DATA extern int isc_commandline_index; 31 /*% Character checked for validity. */ 32 LIBISC_EXTERNAL_DATA extern int isc_commandline_option; 33 /*% Argument associated with option. */ 34 LIBISC_EXTERNAL_DATA extern char *isc_commandline_argument; 35 /*% For printing error messages. */ 36 LIBISC_EXTERNAL_DATA extern char *isc_commandline_progname; 37 /*% Print error message. */ 38 LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_errprint; 39 /*% Reset getopt. */ 40 LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_reset; 41 42 ISC_LANG_BEGINDECLS 43 44 /*% parse command line */ 45 int 46 isc_commandline_parse(int argc, char * const *argv, const char *options); 47 48 ISC_LANG_ENDDECLS 49 50 #endif /* ISC_COMMANDLINE_H */ 51