1#include "libc.h"
2#include <errno.h>
3#include <sys/ioctl.h>
4#include <termios.h>
5
6int cfsetospeed(struct termios* tio, speed_t speed) {
7    if (speed & ~CBAUD) {
8        errno = EINVAL;
9        return -1;
10    }
11    tio->c_cflag &= ~CBAUD;
12    tio->c_cflag |= speed;
13    return 0;
14}
15
16int cfsetispeed(struct termios* tio, speed_t speed) {
17    return speed ? cfsetospeed(tio, speed) : 0;
18}
19
20weak_alias(cfsetospeed, cfsetspeed);
21