#define _NO_MACROS #include speed_t cfgetospeed(const struct termios *tp) { return tp->c_ospeed; } int cfsetospeed(struct termios *tp, speed_t speed) { tp->c_ospeed = speed; return 0; } speed_t cfgetispeed(const struct termios *tp) { return tp->c_ispeed; } int cfsetispeed(struct termios *tp, speed_t speed) { tp->c_ispeed = speed; return 0; }