z/OS DFSMShsm Managing Your Own Data
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Required parameters

z/OS DFSMShsm Managing Your Own Data
SC23-6870-00

The following are the required parameters of the ARCFMWE macro:
ECBADDR
specifies the address of the ECB in a work area (management work element) that is obtained when the ASYNC=YES is specified for an ARCHRCAL or ARCHBACK request. The requesting application must be authorized program facility (APF) authorized. For ecbaddr, substitute the address that has returned in register 1 from the ARCHRCAL or ARCHBACK request.
Note: The ASYNC request must have been completed (ECB posted), before issuing the macro.
WKAREA
specifies the address of a 200-byte work area that contains the information specified in the macro. For waaddr, substitute the address of the work area. The work area should be below the 16MB line. The work area serves as a temporary storage area for the macro processing.
Parent topic: ARCFMWE: Freeing up storage in common storage area

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