2 * Copyright 2014-present Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
23 /// folly::Duration is an alias for the best resolution we offer/work with.
24 /// However, it is not intended to be used for client code - you should use a
25 /// descriptive std::chrono::duration type instead. e.g. do not write this:
27 /// futures::sleep(Duration(1000))...
31 /// futures::sleep(std::chrono::milliseconds(1000));
35 /// futures::sleep(std::chrono::seconds(1));
36 using Duration = std::chrono::milliseconds;