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- .th GTTY II 8/5/73
- .sh NAME
- gtty \*- get typewriter status
- .sh SYNOPSIS
- (gtty = 32.)
- .br
- (file descriptor in r0)
- .ft B
- .br
- sys gtty; arg
- .br
- .li
- ...
- .br
- arg: .=.+6
- .s3
- gtty(fildes, arg)
- .br
- int arg[3];
- .ft R
- .sh DESCRIPTION
- .it Gtty
- stores in the three words addressed by
- .it 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
- .it stty.
- .sh "SEE ALSO"
- stty (II)
- .sh 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.
-