int fd, struct sgttyb *buf)
gtty(int fd, struct sgttyb *buf)
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.
The
stty()
call is actually
`ioctl(fd, TIOCSETP, buf)',
while
the
gtty()
call is
`ioctl(fd, TIOCGETP, buf)'.
See
ioctl(2)
and
tty(4)
for an explanation.
)
and
gtty()
functions appeared in
4.2BSD.