Function projfs_sys::PrjWriteFileData

pub unsafe extern "C" fn PrjWriteFileData(
    namespaceVirtualizationContext: PRJ_NAMESPACE_VIRTUALIZATION_CONTEXT, 
    dataStreamId: *const GUID, 
    buffer: *mut c_void, 
    byteOffset: UINT64, 
    length: UINT32
) -> HRESULT