#include <sgtty.h> int
stty (int fd struct sgttyb *buf); int
gtty (int fd struct sgttyb *buf);
DESCRIPTION
Bf -symbolic
These interfaces are obsoleted by
ioctl(2).
Ef
The
stty ();
function
sets the state of the terminal associated with
Fa fd .
The
gtty ();
function
retrieves the state of the terminal associated
with
Fa 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.
DIAGNOSTICS
If the call is successful 0 is returned, otherwise -1 is
returned and the global variable
errno
contains the reason for the failure.
