Type Definition gdal_sys::GDALMaskFunc

type GDALMaskFunc = Option<unsafe extern "C" fn(pMaskFuncArg: *mut c_void, nBandCount: c_int, eType: Type, nXOff: c_int, nYOff: c_int, nXSize: c_int, nYSize: c_int, papabyImageData: *mut *mut GByte, bMaskIsFloat: c_int, pMask: *mut c_void) -> c_int>;