<div>
<span>
<input type="radio" id="radiogethostbyname" name="group">gethostbyname
+ <input type="radio" id="radiogetaddrinfo" name="group">getaddrinfo
<input type="radio" id="radioconnect" name="group">connect
<input type="radio" id="radiosend" name="group">send
<input type="radio" id="radiorecv" name="group">recv
<button>gethostbyname</button>
</span>
</div>
+ <div class="function" id="getaddrinfo" hidden>
+ <span>
+ Hostname:
+ <input type="text" id="getaddrinfoName" value="google.com">
+ <select id="getaddrinfoFamily">
+ <option>AF_INET</option>
+ <option>AF_INET6</option>
+ <option>AF_UNSPEC</option>
+ </select>
+ <button>getaddrinfo</button>
+ </span>
+ </div>
<div class="function" id="connect" hidden>
<span>
Host: