+/*
+ * Sync find_local_servers(<server>)
+ * This function will probe all local networks for NFS server. This function will
+ * block for one second while awaiting for all nfs servers to respond.
+ *
+ * Function returns
+ * NULL : something failed
+ *
+ * struct nfs_server_list : a linked list of all discovered servers
+ *
+ * returned data must be freed by nfs_free_srvr_list(srv);
+ */