include/ircd_getopt.h

   1 /*
   2  *  ircd-ratbox: A slightly useful ircd.
   3  *  ircd_getopt.h: A header for the getopt() command line option calls.
   4  *
   5  *  Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
   6  *  Copyright (C) 1996-2002 Hybrid Development Team
   7  *  Copyright (C) 2002-2004 ircd-ratbox development team
   8  *
   9  *  This program is free software; you can redistribute it and/or modify
  10  *  it under the terms of the GNU General Public License as published by
  11  *  the Free Software Foundation; either version 2 of the License, or
  12  *  (at your option) any later version.
  13  *
  14  *  This program is distributed in the hope that it will be useful,
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *  GNU General Public License for more details.
  18  *
  19  *  You should have received a copy of the GNU General Public License
  20  *  along with this program; if not, write to the Free Software
  21  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
  22  *  USA
  23  */
  24
  25 #ifndef __GETOPT_H_INCLUDED__
  26 #define __GETOPT_H_INCLUDED__
  27
  28 struct lgetopt
  29 {
  30         const char *opt;        /* name of the argument */
  31         void *argloc;           /* where we store the argument to it (-option argument) */
  32         enum
  33         { INTEGER, YESNO, STRING, USAGE, ENDEBUG }
  34         argtype;
  35         const char *desc;       /* description of the argument, usage for printing help */
  36 };
  37
  38 extern struct lgetopt myopts[];
  39
  40 void usage(const char *) __attribute__((noreturn));
  41 void parseargs(int *, char * const **, struct lgetopt *);
  42
  43 #endif /* __GETOPT_H_INCLUDED__ */