: mHostName(nsnull), mStatus(NS_OK), mComplete(PR_FALSE), mExpires(0) #if defined(XP_UNIX) , mNextLookup(nsnull) #endif
: mHostName(nsnull) , mStatus(NS_OK) , mState(LOOKUP_NEW) , mCacheable(PR_TRUE) , mExpires(0)
nsDNSLookup::nsDNSLookup()    : mHostName(nsnull),      mStatus(NS_OK),      mComplete(PR_FALSE),      mExpires(0)#if defined(XP_UNIX)    , mNextLookup(nsnull)#endif{	NS_INIT_REFCNT();	MOZ_COUNT_CTOR(nsDNSLookup);}