readBytes
Reads bytes from the section.
If the specified range exceeds the actual size of the section, only the available data within the section is copied, leaving any extra space in the buffer unaltered.
Parameters
sectionOffset
the offset within the section to read from
buf
the buffer to read into
bufOffset
the offset within the buffer to read into
size
the number of bytes to read
Throws
if an I/O error occurs