DEFINITION FOR C MODULE Keyboard ; FROM Exec IMPORT CMD_NONSTD ; CONST KBD_READEVENT = CMD_NONSTD+0 ; KBD_READMATRIX = CMD_NONSTD+1 ; KBD_ADDRESETHANDLER = CMD_NONSTD+2 ; KBD_REMRESETHANDLER = CMD_NONSTD+3 ; KBD_RESETHANDLERDONE = CMD_NONSTD+4 ; END Keyboard.