

  PROCEDURE [XREF] iop$read_tape_scan (
        logical_unit_number: iot$logical_unit;
        inhibit_error_recovery: boolean;
        max_byte_count: iot$tape_block_length;
        block_description: ^iot$read_tape_description;
        no_of_blocks_to_read: iot$tape_block_count;
        VAR io_id: iot$io_id;
        VAR status: ost$status);

?? PUSH (LISTEXT := ON) ??
*copyc IOT$TAPE_BLOCK_COUNT
*copyc IOT$READ_TAPE_DESCRIPTION
*copyc IOT$LOGICAL_UNIT
*copyc IOT$IO_ID
?? POP ??

