so_q0 108 kern/uipc_socket.c TAILQ_INIT(&so->so_q0); so_q0 209 kern/uipc_socket.c while ((so2 = TAILQ_FIRST(&so->so_q0)) != NULL) { so_q0 220 kern/uipc_socket2.c so->so_onq = &head->so_q0; so_q0 235 kern/uipc_socket2.c if (so->so_onq != &head->so_q0) so_q0 66 sys/socketvar.h struct soqhead so_q0; /* queue of partial connections */