<function name="foobar">
   <proto>string foobar(string foo, int bar)</proto>
   <summary>A dummy function</summary>
   <description>
    This function returns a given string 'foo' 'bar' times.
   </description>
   <code>
<![CDATA[
int i, len;
char *newstr;

len = foo_len * bar;

newstr = (char *)emalloc(len + 1);
*newstr = '\0';

for (i=0; i<bar; i++) {
  strcat(newstr, foo);
}

RETURN_STRINGL(newstr, len, 0);
]]>
   </code>
  </function>