Reads all bytes from this and appends them to sink. Returns the total number of bytes written which will be 0 if this source is exhausted.
actual abstract fun readAll(sink: <Error class: unknown class>): Long Reads all bytes from this and appends them to sink. Returns the total number of bytes written which will be 0 if this source is exhausted.
Reads all bytes from this and appends them to sink. Returns the total number of bytes written which will be 0 if this source is exhausted.