/* $Id*/
/*
 * vile:cmode:
 * This file is part of ncurses, designed to be appended after curses.h.in
 * (see that file for the relevant copyright).
 */

/*
 * This is an extension to support events...
 */
#ifdef NCURSES_WGETCH_EVENTS
#if !defined(__BEOS__) || defined(__HAIKU__)
   /* Fix _nc_timed_wait() on BEOS... */
#  define NCURSES_EVENT_VERSION	1
#endif	/* !defined(__BEOS__) */

/*
 * Bits to set in _nc_event.data.flags
 */
#  define _NC_EVENT_TIMEOUT_MSEC	1
#  define _NC_EVENT_FILE		2
#  define _NC_EVENT_FILE_READABLE	2
#  if 0					/* Not supported yet... */
#    define _NC_EVENT_FILE_WRITABLE	4
#    define _NC_EVENT_FILE_EXCEPTION	8
#  endif

typedef struct
{
    int type;
    union
    {
	long timeout_msec;	/* _NC_EVENT_TIMEOUT_MSEC */
	struct
	{
	    unsigned int flags;
	    int fd;
	    unsigned int result;
	} fev;				/* _NC_EVENT_FILE */
    } data;
} _nc_event;

typedef struct
{
    int count;
    int result_flags;	/* _NC_EVENT_TIMEOUT_MSEC or _NC_EVENT_FILE_READABLE */
    _nc_event *events[1];
} _nc_eventlist;

extern NCURSES_EXPORT(int) wgetch_events (WINDOW *, _nc_eventlist *) GCC_DEPRECATED(experimental option); /* experimental */
extern NCURSES_EXPORT(int) wgetnstr_events (WINDOW *,char *,int,_nc_eventlist *) GCC_DEPRECATED(experimental option); /* experimental */

#define KEY_EVENT	0633		/* We were interrupted by an event */

#endif /* NCURSES_WGETCH_EVENTS */