HelenOS sources

TCP_ECLOSING      713 uspace/srv/net/tcp/service.c 		case TCP_ECLOSING:
TCP_ECLOSING      145 uspace/srv/net/tcp/ucall.c 		return TCP_ECLOSING;
TCP_ECLOSING      209 uspace/srv/net/tcp/ucall.c 			return TCP_ECLOSING;
TCP_ECLOSING      267 uspace/srv/net/tcp/ucall.c 		return TCP_ECLOSING;