gtpg2m3kGeneral Macros

RELFC-Return File Pool Address

This general macro returns the address of a file storage record to the appropriate available pool of file records. The control program determines whether the record size is small, or large, or 4KB, and whether the record address is a short term or long term file storage address.

Format




label
A symbolic name can be assigned to the macro statement.

datalevel
An entry control block (ECB) data level whose file address reference word (FARW) contains the file address to be returned. The possible values are (D0-DF).

DECB=(reg)|label1
The label or general register (R0-R7) containing the address of the data event control block (DECB), which contains the file address to be returned.

Entry Requirements

Return Conditions

Programming Considerations

Examples

RELFC D0

This invocation returns the record referred to by the file address reference word associated with data level D0.