HelenOS sources

st_close_wait     405 uspace/srv/net/tcp/conn.c 	case st_close_wait:
st_close_wait     501 uspace/srv/net/tcp/conn.c 	case st_close_wait:
st_close_wait     716 uspace/srv/net/tcp/conn.c 	case st_close_wait:
st_close_wait     987 uspace/srv/net/tcp/conn.c 	case st_close_wait:
st_close_wait    1037 uspace/srv/net/tcp/conn.c 	case st_close_wait:
st_close_wait    1137 uspace/srv/net/tcp/conn.c 			tcp_conn_state_set(conn, st_close_wait);
st_close_wait    1151 uspace/srv/net/tcp/conn.c 		case st_close_wait:
st_close_wait    1295 uspace/srv/net/tcp/conn.c 	case st_close_wait:
st_close_wait     165 uspace/srv/net/tcp/test/ucall.c 	while (sconn_status.cstate != st_close_wait)
HelenOS homepage, sources at GitHub