## Presentation Device Driver Reference for OS/2

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### SplPdQueryPort - Parameters

hab (HAB) - input The handle to the anchor block.

pszPortName (PSZ) - input The name of the port to be configured.

pBuf (PVOID) - input The pointer to the buffer of data structures.

cbBuf (ULONG) - input The size of the buffer in bytes.

cItems (PULONG) - input The count of the number of strings of description returned.

rc (APIERR) - returns Return codes.

This handling routine returns the following errors:

ERROR_INSUFFICIENT_BUFFER
NO_ERROR