return status; }
nsCategoryManager::GetCategoryEntry( const char *aCategoryName,                                     const char *aEntryName,                                     char **_retval ){  NS_ENSURE_ARG_POINTER(aCategoryName);  NS_ENSURE_ARG_POINTER(aEntryName);  NS_ENSURE_ARG_POINTER(_retval);  nsresult status = NS_ERROR_NOT_AVAILABLE;  PR_Lock(mLock);  CategoryNode* category = get_category(aCategoryName);  PR_Unlock(mLock);  if (category) {    status = category->GetLeaf(aEntryName, _retval);  }  return status;}