PXFTTYNAME (L*X, M*X)

POSIX Subroutine: Gets the terminal pathname.

Module

USE IFPOSIX

CALL PXFTTYNAME (ifildes,s,ilen,ierror)

ifildes	(Input) INTEGER(4). The file descriptor associated with the terminal.
s	(Output) Character. The returned terminal pathname.
ilen	(Output) INTEGER(4). The length of the string stored in s.
ierror	(Output) INTEGER(4). The error status.

If successful, ierror is set to zero; otherwise, an error code.