hdc (HDC) - input

Device context handle.

pptlOrigin (PPOINTL) - input

Pointer to the (X,Y) coordinates of the returned DC origin in screen coordinates.

pInstance (PVOID) - input

Pointer to instance data.

lFunction (ULONG) - input

High-order WORD=flags; low-order WORD=NGreGetDCOrigin.

rc (BOOL) - returns

Return Code.

On completion, the handling routine must return a BOOLEAN value to indicate success or an error.

TRUE

Successful
FALSE
Error

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