_xbt_dynar_cursor_get(sockets,&cursor,&sock_iter);
if (sock == sock_iter) {
DEBUG2("remove sock cursor %d dize %lu\n",cursor,xbt_dynar_length(sockets));
_xbt_dynar_cursor_get(sockets,&cursor,&sock_iter);
if (sock == sock_iter) {
DEBUG2("remove sock cursor %d dize %lu\n",cursor,xbt_dynar_length(sockets));