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/Dart 2

flush method

Future flush ()
inherited

Returns a Future that completes once all buffered data is accepted by the underlying StreamConsumer.

This method must not be called while an addStream is incomplete.

NOTE: This is not necessarily the same as the data being flushed by the operating system.

Implementation

Future flush() => _sink.flush();

© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dart.dev/stable/2.5.0/dart-io/Stdout/flush.html