It illustrates transaction flow and timing for most types of transaction.

Refer to Interfacing to Other Applications for more information on interface methods. Refer to Online Transaction Processing (OLTP) for more information on OLTP.

The figure below illustrates transaction flow and timing for a user program transaction.

* Occurs when the Subsystem enters Transaction State

Transaction Timing

The figure below illustrates transaction flow and timing for an external Automatic Entry (HUB) on the same host.

External Automatic Entry on Same Host

The figure below illustrates transaction flow and timing for an external Automatic Entry (HUB) to another MCP based host.

External Automatic Entry between Hosts

The figure below illustrates transaction flow and timing for an external Automatic Entry (HUB) to a non-MCP based host, where the MCP based application is the initiator or client.

External Automatic Entry from MCP Based Host

The figure below illustrates transaction flow and timing for an external Automatic Entry (HUB) from a non-MCP based host, where the MCP based application is the receiver, or server.

External Automatic Entry to MCP Based Host

The figure below illustrates transaction flow and timing for a Generalized Interface (GLI) transaction.

GLI Transaction Flow and Timing

The figure below illustrates transaction flow and timing for transactions using the LINC/ USER interface method.

LINC/USER Interface Transaction Flow and Timing

The figure below illustrates transaction flow and timing for a transaction using the LINC/OFFLINE interface method.

LINC/OFFLINE Interface Transaction

The figure below illustrates transaction flow and timing for an input transaction using the NOF interface method.

NOF Input Transaction Flow and Timing

The figure below illustrates translation flow and timing for an output transaction using the NOF interface method.

NOF Output Transaction Flow and Timing