VocabularyioInputsOutputsGeneric word contractReads available data from the current
input-stream into the sequence
buf without blocking until all immediately available data is read or the length of
buf is reached. If no data is immediately available, blocks until data is available. Returns a
slice over the part of
buf that was written to, and a boolean that will be
f if the stream was exhausted.
ErrorsThrows an error if the I/O operation fails.
Definition