7.6 EXIT_REC_BUF

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.