Function D3DKMTGetDWMVerticalBlankEvent
pub unsafe extern "system" fn D3DKMTGetDWMVerticalBlankEvent(
param0: *const D3DKMT_GETVERTICALBLANKEVENT,
) -> NTSTATUS
pub unsafe extern "system" fn D3DKMTGetDWMVerticalBlankEvent(
param0: *const D3DKMT_GETVERTICALBLANKEVENT,
) -> NTSTATUS