Method ok_magic

libCacheSim/dataStructure/sparsepp/spp_dlalloc.h:1222–1222

Check if (alleged) mstate m has expected magic field

    // Check if (alleged) mstate m has expected magic field
    bool        ok_magic() const          { return _magic == mparams._magic; }

    // In gcc, use __builtin_expect to minimize impact of checks
  #if defined(__GNUC__) && __GNUC__ >= 3