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Linking 3270 Client Applications

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This topic describes how to link 3270 client applications using different platforms.

The SNACLI.LIB library must be linked with the application.

The DMOD is implemented as a DLL. SNACLI.LIB contains import definitions for the APIs in the DLL, and some global variables required for the logging and tracing macros.

It is possible to create a DLL that is dynamically loaded when the user starts a session for an LU. In this case, to make the log and trace macros available, the application structure needs to be as shown in the following figure.

Image that shows the application structure.
Application Structure