SCM_CLASS_SYS_HOSTENT  208 ext/net/gauche/net.h #define SCM_SYS_HOSTENT_P(obj) SCM_XTYPEP(obj, SCM_CLASS_SYS_HOSTENT)
SCM_CLASS_SYS_HOSTENT   71 ext/net/netdb.c     SCM_SET_CLASS(entry, SCM_CLASS_SYS_HOSTENT);