datasyncAsync
abstract fun datasyncAsync(): ERROR CLASS: Symbol not found for Promise<ERROR CLASS: Symbol not found for js.core.Void>(source)
Forces all currently queued I/O operations associated with the file to the operating system's synchronized I/O completion state. Refer to the POSIX fdatasync(2) documentation for details.
Unlike filehandle.sync this method does not flush modified metadata.
Since
v10.0.0
Return
Fulfills with undefined upon success.