Method set_glob_default_seed

imperative/src/impl/ops/rng.cpp:130–140

    }

    static void set_glob_default_seed(uint64_t seed) {
        MGB_LOCK_GUARD(sm_mtx);
        for (auto&& elem : glob_default_handles) {
            mgb_assert(elem.first.valid());
            if (elem.second) {
                inst().DnnOpManagerBase::delete_handle(elem.second);
            }
            elem.second = inst().do_new_handle(elem.first, seed);
        }
        glob_default_seed = seed;
    }

    static uint64_t get_glob_default_seed() {
        MGB_LOCK_GUARD(sm_mtx);