* parent may be NULL, if given it should be an existing wsi that will become the
* parent of the new wsi created by this call.
*/
-LWS_VISIBLE struct lws *
+LWS_VISIBLE LWS_EXTERN struct lws *
lws_adopt_descriptor_vhost(struct lws_vhost *vh, lws_adoption_type type,
lws_sock_file_fd_type fd, const char *vh_prot_name,
struct lws *parent);