GTTY(II) 8/5/73 GTTY(II)
NAME
gtty - get typewriter status
SYNOPSIS
(gtty = 32.)
(file descriptor in r0)
sys gtty; arg
... arg: .=.+6
gtty(fildes, arg)
int arg[3];
DESCRIPTION
Gtty stores in the three words addressed by arg the status
of the typewriter whose file descriptor is given in r0
(resp. given as the first argument). The format is the same
as that passed by stty.
SEE ALSO
stty(II)
DIAGNOSTICS
Error bit (c-bit) is set if the file descriptor does not
refer to a typewriter. From C, a -1 value is returned for
an error, 0, for a successful call.