;int64<br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;logand&nbsp;:&nbsp;int64&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int64&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int64&nbsp;=&nbsp;<span class="string">"%int64_and"</span><br>
&nbsp;&nbsp;<span class="keyword">external</span>&nbsp;logor&nbsp;:&nbsp;int64&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int64&nbsp;<span class="keywordsign">-&gt;</span>&nbsp;int64&nbsp;=&nbsp;<span class="string">"%int64_or"</span><br>
&nbsp;&nb