IPPROTO_TCP 373 ext/net/netlib.c #if defined(IPPROTO_TCP) IPPROTO_TCP 1682 ext/net/netlib.c #if defined(IPPROTO_TCP) IPPROTO_TCP 1684 ext/net/netlib.c Scm_DefineConst(module, SCM_SYMBOL(SCM_OBJ(netlib_IPPROTO_TCP__VAR)), SCM_OBJ(Scm_MakeInteger(IPPROTO_TCP)));