toWritePipe abstract method
Extracts a write pipe from resource handle.
Since the ResourceHandle represents a single OS resource, none of toFile, toSocket, toRawSocket, or toRawDatagramSocket, toReadPipe, toWritePipe, can be called after a call to this method.
If this resource handle is not a writeable pipe, the behavior of the returned ReadPipe is completely unspecified. Be very careful to avoid using a handle incorrectly.
Implementation
WritePipe toWritePipe();
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-io/ResourceHandle/toWritePipe.html