How do I convert a big-endian struct to a little endian-struct?

Question

I have a binary file that was created on a unix machine. It\'s just a bunch of records written one after another. The record is defined something like this:

Answer 1

It affects each member independently, not the whole struct. Also, it does not affect things like arrays. For instance, it just makes bytes in an ints stored in reverse order.

PS. That said, there could be a machine with weird endianness. What I just said applies to most used machines (x86, ARM, PowerPC, SPARC).