typedef struct {
char* arrayNAme;
int   numberOfElements;
int   numberOfPages;
} arrayHeader;

fp = fread(file);
arrayHeader* ah;
while(!EOF)
{
   ah =  = readHeader(fp, sizeof(arrayHeader));
   if(ah->name == "required_array")
      {
       arr =  loadMyArra(fp,);
       break;
      }
    lseek(fp,ah->numberOfPages*2K,SEEK_SET)
}