TTYNAM(3F)							    TTYNAM(3F)

NAME    [Toc]    [Back]

     ttynam, isatty - find name	of a terminal port

SYNOPSIS    [Toc]    [Back]

     character*(MAXLEN)	function ttynam	(lunit)

     logical function isatty (lunit)

DESCRIPTION    [Toc]    [Back]

     Ttynam returns a blank padded path	name of	the terminal device associated
     with logical unit lunit.  MAXLEN is the maximum length of the path	name
     for the terminal device.

     Isatty returns .true. if lunit is associated with a terminal device,
     .false. otherwise.

FILES    [Toc]    [Back]

     /dev/*
     /usr/lib/libU77.a

DIAGNOSTICS    [Toc]    [Back]

     Ttynam returns an empty string (all blanks) if lunit is not associated
     with a terminal device in directory `/dev'.

ORIGIN    [Toc]    [Back]

     MIPS Computer Systems


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