Function spatialite_sys::sqlite3_rtree_query_callback

pub unsafe extern "C" fn sqlite3_rtree_query_callback(
    db: *mut sqlite3, 
    zQueryFunc: *const c_char, 
    xQueryFunc: Option<unsafe extern "C" fn(arg1: *mut sqlite3_rtree_query_info) -> c_int>, 
    pContext: *mut c_void, 
    xDestructor: Option<unsafe extern "C" fn(arg1: *mut c_void)>
) -> c_int