write and read from a binary file

[Maestro]

Hi!

A write out data to a binary file and later I want to read from it.
The problem is, when I use fread, it finds EOF somewhere in the middle of the file. I want to read int32 values when it occurs.

I think the hexa code of EOF is 04 and I had int32 i=4 data. Later I added 100 to every int at write and I subtracted 100, when I readed it, but the same thing happend.

How should I avoid that? Overstep it with fseek or what?

Thanx