A pointer to a ProtocolSession structure. This is a session assigned to a protocol at the moment it's loaded into the memory.
A pointer to a ClientSession structure. This is a session assigned to a new connection. This connection has been created by a type PT_RECEIVER protocol.
If no error occurs the function returns True (one). If the function fails it will return False (zero).
If this function is exported by a transformer protocol this function should initialize the ClientSession and call function CallNextHandleConnection to make sure the HandleConnection of the processor protocol is called.