Function unqlite_sys::unqlite_array_walk

pub unsafe extern "C" fn unqlite_array_walk(
    pArray: *mut unqlite_value, 
    xWalk: Option<unsafe extern "C" fn(_: *mut unqlite_value, _: *mut unqlite_value, _: *mut c_void) -> c_int>, 
    pUserData: *mut c_void
) -> c_int