Class: Swift_FileStream

Class: Swift_OutputByteStream

Swift_OutputByteStream::read()

Reads $length bytes from the stream into a string and moves the pointer through the stream by $length. If less bytes exist than are requested the remaining bytes are given instead. If no bytes are remaining at all, boolean false is returned.

Swift_OutputByteStream::setReadPointer()

Move the internal read pointer to $byteOffset in the stream.