Function geos_sys::GEOSGeom_createPolygon_r

pub unsafe extern "C" fn GEOSGeom_createPolygon_r(
    handle: GEOSContextHandle_t, 
    shell: *mut GEOSGeometry, 
    holes: *mut *mut GEOSGeometry, 
    nholes: c_uint
) -> *mut GEOSGeometry