0 if
an error occurred.
DataInputStream.readUint64
ulong readUint64(gio.cancellable.Cancellable cancellable = null)Reads an unsigned 64-bit/8-byte value from stream.
In order to get the correct byte order for this read operation, see gio.data_input_stream.DataInputStream.getByteOrder.
If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error gio.types.IOErrorEnum.Cancelled will be returned.
Parameters
cancellable | optional #GCancellable object, null to ignore. |
Returns
an unsigned 64-bit/8-byte read from stream or