The following describes PDABD fields of the dummy control section generated by the PDABD macro. Included are the names, attributes, and descriptions of the dummy control section.
PDABD
IHAPDAB DSECT
PDANODCB DS H Number of DCB addresses in list.
PDAMAXCB DS H Maximum number of addresses allowed.
DS A Reserved for IBM use.
DS F Reserved for IBM use.
PDADCBLA DS A Address of the last DCB entry.
PDADCBEP DS A Address of DCB entry last processed.
DS F Reserved for IBM use.
PDADCBAL EQU * Start of DCB list.