extern NCURSES_EXPORT(int) getmouse (MEVENT *);
extern NCURSES_EXPORT(int) ungetmouse (MEVENT *);
extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *);
extern NCURSES_EXPORT(int) getmouse (MEVENT *);
extern NCURSES_EXPORT(int) ungetmouse (MEVENT *);
extern NCURSES_EXPORT(mmask_t) mousemask (mmask_t, mmask_t *);