## Presentation Device Driver Reference for OS/2

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### SplCreatePort Parameter - ulVersion

ulVersion (ULONG) - input Version of port to create.

Values are as follows:

SPLPORT_VERSION_REGULAR - 0 Creates normal printer port that can be connected to a print queue. This port will remain after a reboot.

SPLPORT_VERSION_VIRTUAL - 1 Creates a virtual printer port that can only be used for querying and setting. This port exists only until the spooler is disabled or the machine is rebooted.