DFSRRHPL

DFSRRHPL (in source module DFSRRHP0) is a CSECT within the DL/I space management load module DFSDHDS0. It searches the database buffer pool for a block within a specified range that has enough free space to satisfy a request. It searches the buffer pool for a block within the range, and then invokes CSECT DFSRCHBK to find the free space.

Hints

For performance considerations for CSECT DFSRRHPL, please refer to module DFSDHDS0.

Reference Sources

More information is available in the IMS DBSOURCE Library Data Set. See your IMS systems programmer.