readByteSync abstract method

int readByteSync()

Synchronously reads a single byte from the file.

If end-of-file has been reached -1 is returned.

Throws a FileSystemException if the operation fails.

Implementation

int readByteSync();

© 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/RandomAccessFile/readByteSync.html