## Presentation Device Driver Reference for OS/2

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### SplQpQueryDt - Parameters

pcDatatypes (PLONG) - input A pointer to a value indicating the maximum number of data types. On return, the value is updated to show the number of data types returned.

papszDatatypes (PSZ) - input A pointer to an array of pointers that address the locations for the returned data type names. Each location must be an array of 16 characters to accommodate a name of the maximum length with its terminating NULL.

fSuccess (BOOL) - returns Return codes.

On completion, the handling routine must return BOOLEAN (fSuccess).

TRUE Success
FALSE Error