TTYN (III)                   1/15/73                   TTYN (III)

NAME            ttyn -- return name of current tty

SYNOPSIS        jsr pc,ttyn

DESCRIPTION     The routine hunts up the name of the input tty

                attached to the process (one byte from the set

                {012345678abc} at present) and returns it in r0.

                "x" is returned if no genuine input tty is at-

                tached to the process.

FILES           kept in /lib/liba.a

SEE ALSO        fstat(II)


BUGS            --