pub unsafe extern "C" fn OGR_G_ApproximateArcAngles( dfCenterX: f64, dfCenterY: f64, dfZ: f64, dfPrimaryRadius: f64, dfSecondaryAxis: f64, dfRotation: f64, dfStartAngle: f64, dfEndAngle: f64, dfMaxAngleStepSizeDegrees: f64) -> OGRGeometryH