Sequential Access Method Macros

The CA 1 sequential access method macros are:

TMMTMCLO

Closes a sequential data set.

TMMTMDCB

Defines a pseudo DCB used by CA 1 sequential I/O modules.

TMMTMGET

Reads a data set sequentially.

TMMTMOPN

Opens a sequential data set.

TMMTMPNT

Positions to a specific record in a sequential data set.

TMMTMPUT

Writes data to a sequential data set.