truncate method

Future<RandomAccessFile> truncate(

int length

)

Truncates (or extends) the file to length bytes.

Returns a Future<RandomAccessFile> that completes with this random access file when the truncation has been performed.

Implementation

Future<RandomAccessFile> truncate(int length);

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-io/RandomAccessFile/truncate.html