Parameters

IOB=

Specifies the address of the IOB of the device to be closed. The IOB must reside below 16 megabytes in virtual storage.

TYPE=

NORMAL: Specifies a normal close.
T: Specifies a temporary close.

NORMAL=

This parameter specifies that after the macro processing routine executes, the issuing program can resume execution at an instruction other than the instruction that immediately follows the macro.

Note: I/O for Tape, Unit Record, and BSC RJP Devices contains an example of the JESCLOSE macro.