To obtain information about the Microsoft® SNA Server 3270 configuration, the application uses the following calls:
| sepdcrec | Returns a data structure that contains the 3270 user record for this user and the diagnostics record from the running configuration file.
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| sepdgetinfo | Returns general information on the version of SNA Server currently running, such as the release level, the network operating system, and the directory of the running configuration file. |
If the return code from sepdcrec indicates that no 3270 user record was found for this user, the emulation program should terminate and not allow the user to use 3270 emulation. The SNA Server error message COM0438 is provided to log this error; see Diagnostics for more information on error logging.