/* helpalt.h -- defines for alternative list

   Copyright 2009 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

typedef	struct	{
	SHORT	numalt;			/*  Number of alternatives  */
	SHORT	def_alt;		/*  Default (or -1 if none) */
	SHORT	*alt_nums;		/*  Alternative numbers */
	char	**list;			/*  Strings, + null term  */
}  Helpalt, *HelpaltRef;

typedef	const	Helpalt	*CHelpaltRef;

extern	void	freealts(HelpaltRef);
extern	int	altlen(CHelpaltRef);
extern	char	*disp_alt(int, HelpaltRef);
extern	int	lookup_alt(const char *, HelpaltRef);
extern	HelpaltRef	helprdalt(const int);
#ifdef	refresh			/* Assumed to be #defined in curses.h */
extern	HelpaltRef	galts(WINDOW *, const int, const int);
#endif
