Advise sought on working with binary files across OSes

[TorAn]

I will appreciate any advise, links to the documentation or libraries that will help me to work with binary files across major OSes. These files are mine, so I know the structure. I have to be able to write/read to the file in one OS and read/write in another.

May be Qt offer something of this sort of thing?

[tbscope]

http://doc.qt.nokia.com/4.6/qdatastream.html

[wysota]

If you already have the structure of the file then QDataStream will not be of much help because it enforces its own structure. Then probably all you need besides QFile is qFromLittleEndian() and/or qFromBigEndian().