_8c.html#a12">wmf_str_append()</a> allocates the necessary memory via <a class="el" href="api_8c.html#a6">wmf_malloc()</a>, copies <code>pre</code> into the string and appends <code>post</code>. Use <a class="el" href="api_8c.html#a9">wmf_free()</a> to free the string.
<p>
<dl compact><dt><b>Returns: </b></dt><dd>
Pointer to new string, or zero on failure. Sets error state <b>wmf_E_InsMem</b> on failure, or <b>wmf_E_Glitch</b> if str is zero. </dl>    </td>
  </tr>
</table>
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