The login packet can contain the following information:
Name of TRS or mainframe listener.
The client login information: name, name length, password, and, optionally, the originating application ID.
The native language used at the client workstation.
The character set used by the client. This can be a standard character set name (such as iso-1), or the name of a customer-defined character set.
The type of request (language request, RPC, cursor or dynamic).
The client program sets this information in a login packet and sends it to the mainframe through TRS or mainframe listener. The login packet is passed when the transaction starts.
Open ServerConnect calls retrieve and use information from the login packet as necessary. An Open ServerConnect program can examine some of the data in the login packet by calling TDGETUSR. See TDGETUSR for more details.
