PXFTTYNAM (L*X, M*X)

POSIX Subroutine: Gets the terminal pathname.

Module

USE IFPOSIX

構文

CALL PXFTTYNAM (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.


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