win_wch
extern int win_wch(WINDOW *, cchar_t *);
#define in_wch(cp) win_wch(stdscr,cp)
#define mvwin_wch(w,y,x,cp) (wmove(w,y,x)?ERR:win_wch(w,cp))
code = win_wch(stdscr, cc);
code = win_wch(stdscr, cc);
code = win_wch(w, cc);
extern int win_wch(WINDOW *, cchar_t *);
#define in_wch(cp) win_wch(stdscr, cp)
(wmove(__w1 = (w), y, x) ? (cp, ERR) : win_wch(__w1, cp))
code = win_wch(stdscr, cc);
code = win_wch(stdscr, cc);
code = win_wch(w, cc);