sm_gethostbyname
hp = sm_gethostbyname(addr, AF_INET);
hp = sm_gethostbyname(addr, AF_INET6);
hp = sm_gethostbyname(&host[1], family);
hp = sm_gethostbyname(&host[1],
hp = sm_gethostbyname(host, family);
hp = sm_gethostbyname(host, family);
hp = sm_gethostbyname(hostbuf, InetMode);
hp = sm_gethostbyname(hostbuf, AF_INET);
hp = sm_gethostbyname(RealHostName, family);
h = sm_gethostbyname(host, AF_INET);
h = sm_gethostbyname(host, AF_INET6);
hp = sm_gethostbyname(at, addr.sa.sa_family);
hp = sm_gethostbyname(at, addr.sa.sa_family);
extern struct hostent *sm_gethostbyname __P((char *, int));