family            262 ext/net/gauche/net.h     int family;
family            498 ext/net/netdb.c     info->family = ai->ai_family;
family           1230 ext/net/netlib.c   return Scm_MakeInteger(obj->family);
family           1237 ext/net/netlib.c   obj->family = Scm_GetInteger(value);
family           1342 ext/net/netlib.c     ai.ai_family = SCM_SYS_ADDRINFO(hints)->family;