EXIT_REC_BUF
contains the record about to be processed and is supplied when the call type is PROCESS_RECORD
or DISCARD_RECORD
. Exit routines can change the contents of this buffer, for example, to perform custom mapping functions. When changing the contents of EXIT_REC_BUF
, change the SOURCE_FILE
(for Extract only) and RECORD_LEN
parameters appropriately so that external processes can identify the record.