iucv_below_msglim 1175 net/iucv/af_iucv.c err = iucv_sock_wait(sk, iucv_below_msglim(sk), timeo); iucv_below_msglim 1545 net/iucv/af_iucv.c if (sock_writeable(sk) && iucv_below_msglim(sk))