9.277 TTYNAM — Get the name of a terminal device.

Description:

Get the name of a terminal device. For more information, see ttyname(3).

This intrinsic is provided in both subroutine and function forms; however, only one form can be used in any given program unit.

Standard:

GNU extension

Class:

Subroutine, function

Syntax:

CALL TTYNAM(UNIT, NAME)

NAME = TTYNAM(UNIT)

Arguments:

UNIT	Shall be a scalar INTEGER.
NAME	Shall be of type CHARACTER.

Example:

PROGRAM test_ttynam
  INTEGER :: unit
  DO unit = 1, 10
    IF (isatty(unit=unit)) write(*,*) ttynam(unit)
  END DO
END PROGRAM

See also:

ISATTY