diff options
Diffstat (limited to 'include/curses.events')
| -rw-r--r-- | include/curses.events | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/include/curses.events b/include/curses.events new file mode 100644 index 000000000000..25a2583fc9b5 --- /dev/null +++ b/include/curses.events @@ -0,0 +1,55 @@ +/* $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 */ |