*
* \param l4type The transport-layer type (\p IPPROTO_xxx).
* \param port The decimal port number to listen on.
*
* \param l4type The transport-layer type (\p IPPROTO_xxx).
* \param port The decimal port number to listen on.
*
* \return Positive integer (socket descriptor) on success, negative value
* otherwise.
*
* \sa \ref makesock(), ip(7), ipv6(7), bind(2), listen(2).
*/
*
* \return Positive integer (socket descriptor) on success, negative value
* otherwise.
*
* \sa \ref makesock(), ip(7), ipv6(7), bind(2), listen(2).
*/
- int ret, fd = makesock(l4type, 1, NULL, port, fo);
+ int ret, fd = makesock(l4type, 1, NULL, port, NULL);