F@GETFL

SOCKET-FCNTL-GET

Gets file status command

F@SETFL

SOCKET-FCNTL-SET

Sets file status command

F@GETIMO

SOCKET-FCNTL-GETIMO

Gets time-out value associated with a socket

F@SETIMO*

SOCKET-FCNTL-SETIMO

Associates a time-out value with a socket

NONBLOCK

SOCKET-FCNTL-NONBLOCK

Sets socket in non-blocking mode

* Acceptable argument values for the F@SETIMO command:

• 1 through 32767—The time-out value in seconds
• 0—No time-out processing is wanted, but a task abend
• -1—Indefinite wait (equivalent for FOREVER)

  PL/I programs: The SOCKET_MISC_DEFINITIONS is used and the dashes are replaced by underscores.