stty, gtty — set and get terminal state (defunct)
Compatibility Library (libcompat, −lcompat)
stty(int fd, struct sgttyb *buf);
gtty(int fd, struct sgttyb *buf);
These interfaces are obsoleted by ioctl(2).
The stty() function sets the state of the terminal associated with fd. The gtty() function retrieves the state of the terminal associated with fd. To set the state of a terminal the call must have write permission.
If the call is successful 0 is returned, otherwise −1 is returned and the global variable errno contains the reason for the failure.
The stty() and gtty() functions appeared in 4.2BSD.
BSD June 4, 1993 BSD