@ -51,16 +51,16 @@ static void set_parity (struct termios *opt, char parity)
{
switch (parity)
case'N':/* 无校验 */
case 'N':/* 无校验 */
case 'n':
opt->c_cflag &= ~PARENB;
break;
case'E':/*偶校验*/
case 'E':/*偶校验*/
case 'e':
opt->c_cflag |= PARENB;
opt->c_cflag &= ~PARODD;
case'O':/* 奇校验 */
case 'O':/* 奇校验 */
case 'o':
opt->c_cflag |= ~PARODD;