## Display Device Driver Reference for OS/2

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### VIDEOPMI32Request - Parameters

pAdapter (PVIDEO_ADAPTER) - in/out Pointer to the current VIDEO_ADAPTER data structure.

ulFunction (ULONG) - input Set to appropriate PMIREQUEST_ function.

pIn (PVOID) - input Pointer to applicable data structure.

pOut (PVOID) - output Pointer to applicable data structure.

rc (APIRET) - returns Return codes.

Returns NO_ERROR upon successful completion; otherwise, returns applicable DOS error messages.