wgetnstr
#define getnstr(s, n) wgetnstr(stdscr, s, n)
(wmove(w, y, x) == ERR ? ERR : wgetnstr(w, s, n))
int wgetnstr(WINDOW *, char *, int);
return wgetnstr(win, str, n);
return wgetnstr(stdscr, str, n);
if (wgetnstr(win, buf, (int) sizeof(buf)) == OK) {
report_return(wgetnstr(win, string, count));