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<refentry xml:id="function.newt-wait-for-key" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>newt_wait_for_key</refname>
  <refpurpose>Doesn't return until a key has been pressed</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>void</type><methodname>newt_wait_for_key</methodname>
   <void/>
  </methodsynopsis>
  <para>
   This function doesn't return until a key has been pressed. The keystroke
   is then ignored. If a key is already in the terminal's buffer, this
   function discards a keystroke and returns immediately.
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>newt_clear_key_buffer</function></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>

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