EPI implementation

The Workload Manager is implemented as a Windows® DLL called cclmepix.dll. This DLL contains implementations for the following functions:
CICS_EpiInitializeExit
Initialize the exit. Called once per process at the first EPI call. This function builds the list of available regions and other attributes.
CICS_AddTerminalExit
Selects a CICS® server.
CICS_EpiSystemIdExit
CICS_EpiSystemIdExit is called to select an alternate CICS server target. The function flags that a CICS server is no longer available and should be removed from the list of selectable CICS servers. The workload management algorithm is then re-executed to select the next CICS server to be targeted by the Client daemon.