List 2-8 CLSIDを比較するため最適化されたIsEqualIID

  1: #define IsEqualIID(riid1, riid2) IsEqualGUID(riid1, riid2)
  2: 
  3: BOOL  IsEqualGUID(REFGUID rguid1, REFGUID rguid2)
  4: {
  5:    return (
  6:       ((PLONG) &rguid1)[0] == ((PLONG) &rguid2)[0] &&
  7:       ((PLONG) &rguid1)[1] == ((PLONG) &rguid2)[1] &&
  8:       ((PLONG) &rguid1)[2] == ((PLONG) &rguid2)[2] &&
  9:       ((PLONG) &rguid1)[3] == ((PLONG) &rguid2)[3]);
 10: }