#include <u.h>#include <libc.h>#include <draw.h>#include <event.h>#include <keyboard.h> extern int genenter(char *ask, char *buf, int len, Mouse *m, void *kc, int (*_input)(Mouse*, void*, Rune*), Screen *scr); static int_input(Mouse *m, void *, Rune *k){	Event ev; 	switch(eread(Ekeyboard|Emouse, &ev)){	case Emouse:		*m = ev.mouse;		return 0;	case Ekeyboard:		*k = ev.kbdc;		return 1;	}	return -1;} inteenter(char *ask, char *buf, int len, Mouse *m){	while(ecankbd())		ekbd();	return genenter(ask, buf, len, m, nil, _input, nil);}