description

# openSync abstract method

RandomAccessFile openSync({

1. FileMode mode = FileMode.read,

})

Synchronously opens the file for random access operations.

The result is a RandomAccessFile on which random access operations can be performed. Opened RandomAccessFiles must be closed using the RandomAccessFile.close method.

See open for information on the `mode` argument.

Throws a FileSystemException if the operation fails.

## Implementation

    RandomAccessFile openSync({FileMode mode = FileMode.read});