pub unsafe extern "C" fn GDALRasterIO(
hRBand: GDALRasterBandH,
eRWFlag: Type,
nDSXOff: c_int,
nDSYOff: c_int,
nDSXSize: c_int,
nDSYSize: c_int,
pBuffer: *mut c_void,
nBXSize: c_int,
nBYSize: c_int,
eBDataType: Type,
nPixelSpace: c_int,
nLineSpace: c_int
) -> Type