2003-05-28 Jeff Johnston <jjohnstn@redhat.com>

	    Tom Fitzsimmons  <fitzsim@redhat.com>

	* configure.in: Add iconvdata support for x86 linux.
	* configure: Regenerated.
	* libc/sys/linux/Makefile.am: Add EL/IX level 3 network, dynamic
	library, iconv, and linuxthreads support.
	* libc/sys/linux/configure.in: Ditto.
	* libc/sys/linux/Makefile.in: Regenerated.
	* libc/sys/linux/configure: Ditto.
	* iconvdata/EUC-JP.irreversible: New file.
	* iconvdata/Makefile.am: Ditto.
	* iconvdata/Makefile.in: Ditto.
	* iconvdata/SJIS.irreversible: Ditto.
	* iconvdata/aclocal.m4: Ditto.
	* iconvdata/configure: Ditto.
	* iconvdata/configure.in: Ditto.
	* iconvdata/dummy.c: Ditto.
	* iconvdata/euc-jp.c: Ditto.
	* iconvdata/gconv-modules: Ditto.
	* iconvdata/jis0201.c: Ditto.
	* iconvdata/jis0201.h: Ditto.
	* iconvdata/jis0208.c: Ditto.
	* iconvdata/jis0208.h: Ditto.
	* iconvdata/jis0212.c: Ditto.
	* iconvdata/jis0212.h: Ditto.
	* iconvdata/sjis.c: Ditto.
	* libc/include/errno.h: Protect definition of error_t.
	* libc/sys/linux/gethostid.c: New file.
	* libc/sys/linux/sethostid.c: Ditto.
	* libc/sys/linux/dl/Makefile.am: Ditto.
	* libc/sys/linux/dl/Makefile.in: Ditto.
	* libc/sys/linux/dl/abi-tag.h: Ditto.
	* libc/sys/linux/dl/atomicity.h: Ditto.
	* libc/sys/linux/dl/dl-addr.c: Ditto.
	* libc/sys/linux/dl/dl-cache.c: Ditto.
	* libc/sys/linux/dl/dl-cache.h: Ditto.
	* libc/sys/linux/dl/dl-close.c: Ditto.
	* libc/sys/linux/dl/dl-debug.c: Ditto.
	* libc/sys/linux/dl/dl-deps.c: Ditto.
	* libc/sys/linux/dl/dl-dst.h: Ditto.
	* libc/sys/linux/dl/dl-error.c: Ditto.
	* libc/sys/linux/dl/dl-fini.c: Ditto.
	* libc/sys/linux/dl/dl-init.c: Ditto.
	* libc/sys/linux/dl/dl-iteratephdr.c: Ditto.
	* libc/sys/linux/dl/dl-libc.c: Ditto.
	* libc/sys/linux/dl/dl-librecon.h: Ditto.
	* libc/sys/linux/dl/dl-load.c: Ditto.
	* libc/sys/linux/dl/dl-lookup.c: Ditto.
	* libc/sys/linux/dl/dl-lookupcfg.h: Ditto.
	* libc/sys/linux/dl/dl-minimal.c: Ditto.
	* libc/sys/linux/dl/dl-misc.c: Ditto.
	* libc/sys/linux/dl/dl-object.c: Ditto.
	* libc/sys/linux/dl/dl-open.c: Ditto.
	* libc/sys/linux/dl/dl-osinfo.h: Ditto.
	* libc/sys/linux/dl/dl-profile.c: Ditto.
	* libc/sys/linux/dl/dl-profstub.c: Ditto.
	* libc/sys/linux/dl/dl-reloc.c: Ditto.
	* libc/sys/linux/dl/dl-runtime.c: Ditto.
	* libc/sys/linux/dl/dl-support.c: Ditto.
	* libc/sys/linux/dl/dl-sym.c: Ditto.
	* libc/sys/linux/dl/dl-version.c: Ditto.
	* libc/sys/linux/dl/dlfcn.h: Ditto.
	* libc/sys/linux/dl/do-lookup.h: Ditto.
	* libc/sys/linux/dl/do-rel.h: Ditto.
	* libc/sys/linux/dl/dynamic-link.h: Ditto.
	* libc/sys/linux/dl/kernel-features.h: Ditto.
	* libc/sys/linux/dl/ldsodefs.h: Ditto.
	* libc/sys/linux/dl/libintl.h: Ditto.
	* libc/sys/linux/dl/trusted-dirs.h: Ditto.
	* libc/sys/linux/dl/unsecvars.h: Ditto.
	* libc/sys/linux/iconv/Makefile.am: Ditto.
	* libc/sys/linux/iconv/Makefile.in: Ditto.
	* libc/sys/linux/iconv/categories.def: Ditto.
	* libc/sys/linux/iconv/dummy-repertoire.c: Ditto.
	* libc/sys/linux/iconv/gconv.c: Ditto.
	* libc/sys/linux/iconv/gconv_builtin.c: Ditto.
	* libc/sys/linux/iconv/gconv_builtin.h: Ditto.
	* libc/sys/linux/iconv/gconv_cache.c: Ditto.
	* libc/sys/linux/iconv/gconv_charset.h: Ditto.
	* libc/sys/linux/iconv/gconv_close.c: Ditto.
	* libc/sys/linux/iconv/gconv_conf.c: Ditto.
	* libc/sys/linux/iconv/gconv_db.c: Ditto.
	* libc/sys/linux/iconv/gconv_dl.c: Ditto.
	* libc/sys/linux/iconv/gconv_int.h: Ditto.
	* libc/sys/linux/iconv/gconv_open.c: Ditto.
	* libc/sys/linux/iconv/gconv_simple.c: Ditto.
	* libc/sys/linux/iconv/gconv_trans.c: Ditto.
	* libc/sys/linux/iconv/hash-string.h: Ditto.
	* libc/sys/linux/iconv/iconv.c: Ditto.
	* libc/sys/linux/iconv/iconv.h: Ditto.
	* libc/sys/linux/iconv/iconv_charmap.c: Ditto.
	* libc/sys/linux/iconv/iconv_close.c: Ditto.
	* libc/sys/linux/iconv/iconv_open.c: Ditto.
	* libc/sys/linux/iconv/iconvconfig.c: Ditto.
	* libc/sys/linux/iconv/iconvconfig.h: Ditto.
	* libc/sys/linux/iconv/loadinfo.h: Ditto.
	* libc/sys/linux/iconv/localeinfo.h: Ditto.
	* libc/sys/linux/iconv/loop.c: Ditto.
	* libc/sys/linux/iconv/skeleton.c: Ditto.
	* libc/sys/linux/iconv/strtab.c: Ditto.
	* libc/sys/linux/include/dl-hash.h: Ditto.
	* libc/sys/linux/include/dlfcn.h: Ditto.
	* libc/sys/linux/include/fnmatch.h: Ditto.
	* libc/sys/linux/include/gconv.h: Ditto.
	* libc/sys/linux/include/glob.h: Ditto.
	* libc/sys/linux/include/hesiod.h: Ditto.
	* libc/sys/linux/include/ifaddrs.h: Ditto.
	* libc/sys/linux/include/libc_private.h: Ditto.
	* libc/sys/linux/include/link.h: Ditto.
	* libc/sys/linux/include/namespace.h: Ditto.
	* libc/sys/linux/include/netconfig.h: Ditto.
	* libc/sys/linux/include/netdb.h: Ditto.
	* libc/sys/linux/include/nsswitch.h: Ditto.
	* libc/sys/linux/include/regex.h: Ditto.
	* libc/sys/linux/include/resolv.h: Ditto.
	* libc/sys/linux/include/rune.h: Ditto.
	* libc/sys/linux/include/runetype.h: Ditto.
	* libc/sys/linux/include/semaphore.h: Ditto.
	* libc/sys/linux/include/setlocale.h: Ditto.
	* libc/sys/linux/include/un-namespace.h: Ditto.
	* libc/sys/linux/include/wordexp.h: Ditto.
	* libc/sys/linux/include/arpa/ftp.h: Ditto.
	* libc/sys/linux/include/arpa/inet.h: Ditto.
	* libc/sys/linux/include/arpa/nameser.h: Ditto.
	* libc/sys/linux/include/arpa/nameser_compat.h: Ditto.
	* libc/sys/linux/include/arpa/telnet.h: Ditto.
	* libc/sys/linux/include/arpa/tftp.h: Ditto.
	* libc/sys/linux/include/net/bpf.h: Ditto.
	* libc/sys/linux/include/net/bpf_compat.h: Ditto.
	* libc/sys/linux/include/net/bpfdesc.h: Ditto.
	* libc/sys/linux/include/net/bridge.h: Ditto.
	* libc/sys/linux/include/net/ethernet.h: Ditto.
	* libc/sys/linux/include/net/fddi.h: Ditto.
	* libc/sys/linux/include/net/if.h: Ditto.
	* libc/sys/linux/include/net/if_arc.h: Ditto.
	* libc/sys/linux/include/net/if_arp.h: Ditto.
	* libc/sys/linux/include/net/if_atm.h: Ditto.
	* libc/sys/linux/include/net/if_dl.h: Ditto.
	* libc/sys/linux/include/net/if_gif.h: Ditto.
	* libc/sys/linux/include/net/if_ieee80211.h: Ditto.
	* libc/sys/linux/include/net/if_llc.h: Ditto.
	* libc/sys/linux/include/net/if_media.h: Ditto.
	* libc/sys/linux/include/net/if_mib.h: Ditto.
	* libc/sys/linux/include/net/if_ppp.h: Ditto.
	* libc/sys/linux/include/net/if_pppvar.h: Ditto.
	* libc/sys/linux/include/net/if_slvar.h: Ditto.
	* libc/sys/linux/include/net/if_sppp.h: Ditto.
	* libc/sys/linux/include/net/if_stf.h: Ditto.
	* libc/sys/linux/include/net/if_tap.h: Ditto.
	* libc/sys/linux/include/net/if_tapvar.h: Ditto.
	* libc/sys/linux/include/net/if_tun.h: Ditto.
	* libc/sys/linux/include/net/if_tunvar.h: Ditto.
	* libc/sys/linux/include/net/if_types.h: Ditto.
	* libc/sys/linux/include/net/if_var.h: Ditto.
	* libc/sys/linux/include/net/if_vlan_var.h: Ditto.
	* libc/sys/linux/include/net/intrq.h: Ditto.
	* libc/sys/linux/include/net/iso88025.h: Ditto.
	* libc/sys/linux/include/net/net_osdep.h: Ditto.
	* libc/sys/linux/include/net/netisr.h: Ditto.
	* libc/sys/linux/include/net/pfil.h: Ditto.
	* libc/sys/linux/include/net/pfkeyv2.h: Ditto.
	* libc/sys/linux/include/net/ppp_comp.h: Ditto.
	* libc/sys/linux/include/net/ppp_defs.h: Ditto.
	* libc/sys/linux/include/net/radix.h: Ditto.
	* libc/sys/linux/include/net/raw_cb.h: Ditto.
	* libc/sys/linux/include/net/route.h: Ditto.
	* libc/sys/linux/include/net/slcompress.h: Ditto.
	* libc/sys/linux/include/net/slip.h: Ditto.
	* libc/sys/linux/include/net/zlib.h: Ditto.
	* libc/sys/linux/include/netinet/icmp6.h: Ditto.
	* libc/sys/linux/include/netinet/icmp_var.h: Ditto.
	* libc/sys/linux/include/netinet/if_atm.h: Ditto.
	* libc/sys/linux/include/netinet/if_ether.h: Ditto.
	* libc/sys/linux/include/netinet/igmp.h: Ditto.
	* libc/sys/linux/include/netinet/igmp_var.h: Ditto.
	* libc/sys/linux/include/netinet/in.h: Ditto.
	* libc/sys/linux/include/netinet/in_gif.h: Ditto.
	* libc/sys/linux/include/netinet/in_pcb.h: Ditto.
	* libc/sys/linux/include/netinet/in_systm.h: Ditto.
	* libc/sys/linux/include/netinet/in_var.h: Ditto.
	* libc/sys/linux/include/netinet/ip.h: Ditto.
	* libc/sys/linux/include/netinet/ip6.h: Ditto.
	* libc/sys/linux/include/netinet/ip_dummynet.h: Ditto.
	* libc/sys/linux/include/netinet/ip_ecn.h: Ditto.
	* libc/sys/linux/include/netinet/ip_encap.h: Ditto.
	* libc/sys/linux/include/netinet/ip_flow.h: Ditto.
	* libc/sys/linux/include/netinet/ip_fw.h: Ditto.
	* libc/sys/linux/include/netinet/ip_icmp.h: Ditto.
	* libc/sys/linux/include/netinet/ip_mroute.h: Ditto.
	* libc/sys/linux/include/netinet/ip_var.h: Ditto.
	* libc/sys/linux/include/netinet/ipprotosw.h: Ditto.
	* libc/sys/linux/include/netinet/tcp.h: Ditto.
	* libc/sys/linux/include/netinet/tcp_debug.h: Ditto.
	* libc/sys/linux/include/netinet/tcp_fsm.h: Ditto.
	* libc/sys/linux/include/netinet/tcp_seq.h: Ditto.
	* libc/sys/linux/include/netinet/tcp_timer.h: Ditto.
	* libc/sys/linux/include/netinet/tcp_var.h: Ditto.
	* libc/sys/linux/include/netinet/tcpip.h: Ditto.
	* libc/sys/linux/include/netinet/udp.h: Ditto.
	* libc/sys/linux/include/netinet/udp_var.h: Ditto.
	* libc/sys/linux/include/netinet6/ah.h: Ditto.
	* libc/sys/linux/include/netinet6/ah6.h: Ditto.
	* libc/sys/linux/include/netinet6/esp.h: Ditto.
	* libc/sys/linux/include/netinet6/esp6.h: Ditto.
	* libc/sys/linux/include/netinet6/esp_rijndael.h: Ditto.
	* libc/sys/linux/include/netinet6/icmp6.h: Ditto.
	* libc/sys/linux/include/netinet6/in6.h: Ditto.
	* libc/sys/linux/include/netinet6/in6_gif.h: Ditto.
	* libc/sys/linux/include/netinet6/in6_ifattach.h: Ditto.
	* libc/sys/linux/include/netinet6/in6_pcb.h: Ditto.
	* libc/sys/linux/include/netinet6/in6_prefix.h: Ditto.
	* libc/sys/linux/include/netinet6/in6_var.h: Ditto.
	* libc/sys/linux/include/netinet6/ip6.h: Ditto.
	* libc/sys/linux/include/netinet6/ip6_ecn.h: Ditto.
	* libc/sys/linux/include/netinet6/ip6_fw.h: Ditto.
	* libc/sys/linux/include/netinet6/ip6_mroute.h: Ditto.
	* libc/sys/linux/include/netinet6/ip6_var.h: Ditto.
	* libc/sys/linux/include/netinet6/ip6protosw.h: Ditto.
	* libc/sys/linux/include/netinet6/ipcomp.h: Ditto.
	* libc/sys/linux/include/netinet6/ipcomp6.h: Ditto.
	* libc/sys/linux/include/netinet6/ipsec.h: Ditto.
	* libc/sys/linux/include/netinet6/ipsec6.h: Ditto.
	* libc/sys/linux/include/netinet6/mld6_var.h: Ditto.
	* libc/sys/linux/include/netinet6/nd6.h: Ditto.
	* libc/sys/linux/include/netinet6/pim6.h: Ditto.
	* libc/sys/linux/include/netinet6/pim6_var.h: Ditto.
	* libc/sys/linux/include/netinet6/raw_ip6.h: Ditto.
	* libc/sys/linux/include/netinet6/scope6_var.h: Ditto.
	* libc/sys/linux/include/netinet6/tcp6_var.h: Ditto.
	* libc/sys/linux/include/netinet6/udp6_var.h: Ditto.
	* libc/sys/linux/include/netns/idp.h: Ditto.
	* libc/sys/linux/include/netns/idp_var.h: Ditto.
	* libc/sys/linux/include/netns/ns.h: Ditto.
	* libc/sys/linux/include/netns/ns_error.h: Ditto.
	* libc/sys/linux/include/netns/ns_if.h: Ditto.
	* libc/sys/linux/include/netns/ns_pcb.h: Ditto.
	* libc/sys/linux/include/netns/sp.h: Ditto.
	* libc/sys/linux/include/netns/spidp.h: Ditto.
	* libc/sys/linux/include/netns/spp_debug.h: Ditto.
	* libc/sys/linux/include/netns/spp_timer.h: Ditto.
	* libc/sys/linux/include/netns/spp_var.h: Ditto.
	* libc/sys/linux/include/rpc/Makefile: Ditto.
	* libc/sys/linux/include/rpc/auth.h: Ditto.
	* libc/sys/linux/include/rpc/auth_des.h: Ditto.
	* libc/sys/linux/include/rpc/auth_kerb.h: Ditto.
	* libc/sys/linux/include/rpc/auth_unix.h: Ditto.
	* libc/sys/linux/include/rpc/clnt.h: Ditto.
	* libc/sys/linux/include/rpc/clnt_soc.h: Ditto.
	* libc/sys/linux/include/rpc/clnt_stat.h: Ditto.
	* libc/sys/linux/include/rpc/des.h: Ditto.
	* libc/sys/linux/include/rpc/des_crypt.h: Ditto.
	* libc/sys/linux/include/rpc/nettype.h: Ditto.
	* libc/sys/linux/include/rpc/pmap_clnt.h: Ditto.
	* libc/sys/linux/include/rpc/pmap_prot.h: Ditto.
	* libc/sys/linux/include/rpc/pmap_rmt.h: Ditto.
	* libc/sys/linux/include/rpc/raw.h: Ditto.
	* libc/sys/linux/include/rpc/rpc.h: Ditto.
	* libc/sys/linux/include/rpc/rpc_com.h: Ditto.
	* libc/sys/linux/include/rpc/rpc_msg.h: Ditto.
	* libc/sys/linux/include/rpc/rpcb_clnt.h: Ditto.
	* libc/sys/linux/include/rpc/rpcb_prot.h: Ditto.
	* libc/sys/linux/include/rpc/rpcb_prot.x: Ditto.
	* libc/sys/linux/include/rpc/rpcent.h: Ditto.
	* libc/sys/linux/include/rpc/svc.h: Ditto.
	* libc/sys/linux/include/rpc/svc_auth.h: Ditto.
	* libc/sys/linux/include/rpc/svc_dg.h: Ditto.
	* libc/sys/linux/include/rpc/svc_soc.h: Ditto.
	* libc/sys/linux/include/rpc/types.h: Ditto.
	* libc/sys/linux/include/rpc/xdr.h: Ditto.
	* libc/sys/linux/intl/Makefile.am: Ditto.
	* libc/sys/linux/intl/Makefile.in: Ditto.
	* libc/sys/linux/intl/bindtextdom.c: Ditto.
	* libc/sys/linux/intl/catgets.c: Ditto.
	* libc/sys/linux/intl/catgetsinfo.h: Ditto.
	* libc/sys/linux/intl/config.h: Ditto.
	* libc/sys/linux/intl/dcgettext.c: Ditto.
	* libc/sys/linux/intl/dcigettext.c: Ditto.
	* libc/sys/linux/intl/dcngettext.c: Ditto.
	* libc/sys/linux/intl/dgettext.c: Ditto.
	* libc/sys/linux/intl/dngettext.c: Ditto.
	* libc/sys/linux/intl/explodename.c: Ditto.
	* libc/sys/linux/intl/finddomain.c: Ditto.
	* libc/sys/linux/intl/gettext.c: Ditto.
	* libc/sys/linux/intl/gettext.h: Ditto.
	* libc/sys/linux/intl/gettextP.h: Ditto.
	* libc/sys/linux/intl/hash-string.h: Ditto.
	* libc/sys/linux/intl/l10nflist.c: Ditto.
	* libc/sys/linux/intl/loadinfo.h: Ditto.
	* libc/sys/linux/intl/loadmsgcat.c: Ditto.
	* libc/sys/linux/intl/locale.alias: Ditto.
	* libc/sys/linux/intl/localealias.c: Ditto.
	* libc/sys/linux/intl/ngettext.c: Ditto.
	* libc/sys/linux/intl/open_catalog.c: Ditto.
	* libc/sys/linux/intl/plural.c: Ditto.
	* libc/sys/linux/intl/plural.y: Ditto.
	* libc/sys/linux/intl/stpcpy.c: Ditto.
	* libc/sys/linux/intl/textdomain.c: Ditto.
	* libc/sys/linux/linuxthreads/LICENSE: Ditto.
	* libc/sys/linux/linuxthreads/Makefile.am: Ditto.
	* libc/sys/linux/linuxthreads/Makefile.in: Ditto.
	* libc/sys/linux/linuxthreads/aclocal.m4: Ditto.
	* libc/sys/linux/linuxthreads/attr.c: Ditto.
	* libc/sys/linux/linuxthreads/barrier.c: Ditto.
	* libc/sys/linux/linuxthreads/bp-sym.h: Ditto.
	* libc/sys/linux/linuxthreads/cancel.c: Ditto.
	* libc/sys/linux/linuxthreads/condvar.c: Ditto.
	* libc/sys/linux/linuxthreads/config.h: Ditto.
	* libc/sys/linux/linuxthreads/configure: Ditto.
	* libc/sys/linux/linuxthreads/configure.in: Ditto.
	* libc/sys/linux/linuxthreads/defs.awk: Ditto.
	* libc/sys/linux/linuxthreads/ecmutex.c: Ditto.
	* libc/sys/linux/linuxthreads/events.c: Ditto.
	* libc/sys/linux/linuxthreads/getcpuclockid.c: Ditto.
	* libc/sys/linux/linuxthreads/getreent.c: Ditto.
	* libc/sys/linux/linuxthreads/internals.h: Ditto.
	* libc/sys/linux/linuxthreads/join.c: Ditto.
	* libc/sys/linux/linuxthreads/joinrace.c: Ditto.
	* libc/sys/linux/linuxthreads/kernel-features.h: Ditto.
	* libc/sys/linux/linuxthreads/libc-internal.h: Ditto.
	* libc/sys/linux/linuxthreads/libc-symbols.h: Ditto.
	* libc/sys/linux/linuxthreads/linuxthreads.texi: Ditto.
	* libc/sys/linux/linuxthreads/lockfile.c: Ditto.
	* libc/sys/linux/linuxthreads/manager.c: Ditto.
	* libc/sys/linux/linuxthreads/mq_notify.c: Ditto.
	* libc/sys/linux/linuxthreads/mutex.c: Ditto.
	* libc/sys/linux/linuxthreads/no-tsd.c: Ditto.
	* libc/sys/linux/linuxthreads/oldsemaphore.c: Ditto.
	* libc/sys/linux/linuxthreads/posix-timer.h: Ditto.
	* libc/sys/linux/linuxthreads/prio.c: Ditto.
	* libc/sys/linux/linuxthreads/proc_service.h: Ditto.
	* libc/sys/linux/linuxthreads/pt-machine.c: Ditto.
	* libc/sys/linux/linuxthreads/ptclock_gettime.c: Ditto.
	* libc/sys/linux/linuxthreads/ptclock_settime.c: Ditto.
	* libc/sys/linux/linuxthreads/ptfork.c: Ditto.
	* libc/sys/linux/linuxthreads/pthread.c: Ditto.
	* libc/sys/linux/linuxthreads/ptlongjmp.c: Ditto.
	* libc/sys/linux/linuxthreads/queue.h: Ditto.
	* libc/sys/linux/linuxthreads/reent.c: Ditto.
	* libc/sys/linux/linuxthreads/reqsyscalls.c: Ditto.
	* libc/sys/linux/linuxthreads/restart.h: Ditto.
	* libc/sys/linux/linuxthreads/rwlock.c: Ditto.
	* libc/sys/linux/linuxthreads/semaphore.c: Ditto.
	* libc/sys/linux/linuxthreads/semaphore.h: Ditto.
	* libc/sys/linux/linuxthreads/shlib-compat.h: Ditto.
	* libc/sys/linux/linuxthreads/signals.c: Ditto.
	* libc/sys/linux/linuxthreads/specific.c: Ditto.
	* libc/sys/linux/linuxthreads/spinlock.c: Ditto.
	* libc/sys/linux/linuxthreads/spinlock.h: Ditto.
	* libc/sys/linux/linuxthreads/sysctl.c: Ditto.
	* libc/sys/linux/linuxthreads/td_init.c: Ditto.
	* libc/sys/linux/linuxthreads/td_log.c: Ditto.
	* libc/sys/linux/linuxthreads/td_symbol_list.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_clear_event.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_delete.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_enable_stats.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_event_addr.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_event_getmsg.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_get_nthreads.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_get_ph.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_get_stats.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_map_id2thr.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_map_lwp2thr.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_new.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_reset_stats.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_set_event.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_setconcurrency.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_thr_iter.c: Ditto.
	* libc/sys/linux/linuxthreads/td_ta_tsd_iter.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_clear_event.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_dbresume.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_dbsuspend.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_event_enable.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_event_getmsg.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_get_info.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_getfpregs.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_getgregs.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_getxregs.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_getxregsize.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_set_event.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_setfpregs.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_setgregs.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_setprio.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_setsigpending.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_setxregs.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_sigsetmask.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_tsd.c: Ditto.
	* libc/sys/linux/linuxthreads/td_thr_validate.c: Ditto.
	* libc/sys/linux/linuxthreads/testrtsig.h: Ditto.
	* libc/sys/linux/linuxthreads/thread_db.h: Ditto.
	* libc/sys/linux/linuxthreads/thread_dbP.h: Ditto.
	* libc/sys/linux/linuxthreads/timer_create.c: Ditto.
	* libc/sys/linux/linuxthreads/timer_delete.c: Ditto.
	* libc/sys/linux/linuxthreads/timer_getoverr.c: Ditto.
	* libc/sys/linux/linuxthreads/timer_gettime.c: Ditto.
	* libc/sys/linux/linuxthreads/timer_routines.c: Ditto.
	* libc/sys/linux/linuxthreads/timer_settime.c: Ditto.
	* libc/sys/linux/linuxthreads/tst-cancel.c: Ditto.
	* libc/sys/linux/linuxthreads/tst-context.c: Ditto.
	* libc/sys/linux/linuxthreads/tststack.c: Ditto.
	* libc/sys/linux/linuxthreads/unload.c: Ditto.
	* libc/sys/linux/linuxthreads/weaks.c: Ditto.
	* libc/sys/linux/linuxthreads/wrapsyscall.c: Ditto.
	* libc/sys/linux/linuxthreads/bits/initspin.h: Ditto.
	* libc/sys/linux/linuxthreads/bits/libc-lock.h: Ditto.
	* libc/sys/linux/linuxthreads/bits/libc-tsd.h: Ditto.
	* libc/sys/linux/linuxthreads/bits/local_lim.h: Ditto.
	* libc/sys/linux/linuxthreads/bits/posix_opt.h: Ditto.
	* libc/sys/linux/linuxthreads/bits/pthreadtypes.h: Ditto.
	* libc/sys/linux/linuxthreads/bits/sigthread.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/Makefile.am: Ditto.
	* libc/sys/linux/linuxthreads/machine/Makefile.in: Ditto.
	* libc/sys/linux/linuxthreads/machine/aclocal.m4: Ditto.
	* libc/sys/linux/linuxthreads/machine/configure: Ditto.
	* libc/sys/linux/linuxthreads/machine/configure.in: Ditto.
	* libc/sys/linux/linuxthreads/machine/generic/generic-sysd: Ditto.ep.h
	* libc/sys/linux/linuxthreads/machine/i386/Makefile.am: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/Makefile.in: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/aclocal.m4: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/bp-asm.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/clone.S: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/configure: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/configure.in: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/i386-sysdep.S: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/i386-sysdep.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/pspinlock.c: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/pt-machine.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/sigcontextinfo.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/stackinfo.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/sysdep.S: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/sysdep.h: Ditto.
	* libc/sys/linux/linuxthreads/machine/i386/useldt.h: Ditto.
	* libc/sys/linux/machine/i386/dl-machine.h: Ditto.
	* libc/sys/linux/net/Makefile.am: Ditto.
	* libc/sys/linux/net/Makefile.in: Ditto.
	* libc/sys/linux/net/addr2ascii.3: Ditto.
	* libc/sys/linux/net/addr2ascii.c: Ditto.
	* libc/sys/linux/net/ascii2addr.c: Ditto.
	* libc/sys/linux/net/base64.c: Ditto.
	* libc/sys/linux/net/bindresvport.c: Ditto.
	* libc/sys/linux/net/byteorder.3: Ditto.
	* libc/sys/linux/net/ether_addr.c: Ditto.
	* libc/sys/linux/net/ethers.3: Ditto.
	* libc/sys/linux/net/getaddrinfo.3: Ditto.
	* libc/sys/linux/net/getaddrinfo.c: Ditto.
	* libc/sys/linux/net/gethostbydns.c: Ditto.
	* libc/sys/linux/net/gethostbyht.c: Ditto.
	* libc/sys/linux/net/gethostbyname.3: Ditto.
	* libc/sys/linux/net/gethostbynis.c: Ditto.
	* libc/sys/linux/net/gethostnamadr.c: Ditto.
	* libc/sys/linux/net/getifaddrs.3: Ditto.
	* libc/sys/linux/net/getifaddrs.c: Ditto.
	* libc/sys/linux/net/getipnodebyname.3: Ditto.
	* libc/sys/linux/net/getnameinfo.3: Ditto.
	* libc/sys/linux/net/getnameinfo.c: Ditto.
	* libc/sys/linux/net/getnetbydns.c: Ditto.
	* libc/sys/linux/net/getnetbyht.c: Ditto.
	* libc/sys/linux/net/getnetbynis.c: Ditto.
	* libc/sys/linux/net/getnetent.3: Ditto.
	* libc/sys/linux/net/getnetnamadr.c: Ditto.
	* libc/sys/linux/net/getproto.c: Ditto.
	* libc/sys/linux/net/getprotoent.3: Ditto.
	* libc/sys/linux/net/getprotoent.c: Ditto.
	* libc/sys/linux/net/getprotoname.c: Ditto.
	* libc/sys/linux/net/getservbyname.c: Ditto.
	* libc/sys/linux/net/getservbyport.c: Ditto.
	* libc/sys/linux/net/getservent.3: Ditto.
	* libc/sys/linux/net/getservent.c: Ditto.
	* libc/sys/linux/net/herror.c: Ditto.
	* libc/sys/linux/net/hesiod.3: Ditto.
	* libc/sys/linux/net/hesiod.c: Ditto.
	* libc/sys/linux/net/if_indextoname.3: Ditto.
	* libc/sys/linux/net/ifname.c: Ditto.
	* libc/sys/linux/net/inet.3: Ditto.
	* libc/sys/linux/net/inet6_option_s: Ditto.pace.3
	* libc/sys/linux/net/inet6_rthdr_space.3: Ditto.
	* libc/sys/linux/net/inet_addr.c: Ditto.
	* libc/sys/linux/net/inet_lnaof.c: Ditto.
	* libc/sys/linux/net/inet_makeaddr.c: Ditto.
	* libc/sys/linux/net/inet_net.3: Ditto.
	* libc/sys/linux/net/inet_net_ntop.c: Ditto.
	* libc/sys/linux/net/inet_net_pton.c: Ditto.
	* libc/sys/linux/net/inet_neta.c: Ditto.
	* libc/sys/linux/net/inet_netof.c: Ditto.
	* libc/sys/linux/net/inet_network.c: Ditto.
	* libc/sys/linux/net/inet_ntoa.c: Ditto.
	* libc/sys/linux/net/inet_ntop.c: Ditto.
	* libc/sys/linux/net/inet_pton.c: Ditto.
	* libc/sys/linux/net/innetgr-stub.c: Ditto.
	* libc/sys/linux/net/ip6opt.c: Ditto.
	* libc/sys/linux/net/iso_addr.3: Ditto.
	* libc/sys/linux/net/iso_addr.c: Ditto.
	* libc/sys/linux/net/issetugid-stub.c: Ditto.
	* libc/sys/linux/net/linkaddr.3: Ditto.
	* libc/sys/linux/net/linkaddr.c: Ditto.
	* libc/sys/linux/net/map_v4v6.c: Ditto.
	* libc/sys/linux/net/name6.c: Ditto.
	* libc/sys/linux/net/namespace.h: Ditto.
	* libc/sys/linux/net/ns.3: Ditto.
	* libc/sys/linux/net/ns_addr.c: Ditto.
	* libc/sys/linux/net/ns_name.c: Ditto.
	* libc/sys/linux/net/ns_netint.c: Ditto.
	* libc/sys/linux/net/ns_ntoa.c: Ditto.
	* libc/sys/linux/net/ns_parse.c: Ditto.
	* libc/sys/linux/net/ns_print.c: Ditto.
	* libc/sys/linux/net/ns_ttl.c: Ditto.
	* libc/sys/linux/net/nsap_addr.c: Ditto.
	* libc/sys/linux/net/nsdispatch.3: Ditto.
	* libc/sys/linux/net/nsdispatch.c: Ditto.
	* libc/sys/linux/net/nslexer.c: Ditto.
	* libc/sys/linux/net/nslexer.l: Ditto.
	* libc/sys/linux/net/nsparser.c: Ditto.
	* libc/sys/linux/net/nsparser.h: Ditto.
	* libc/sys/linux/net/nsparser.y: Ditto.
	* libc/sys/linux/net/rcmd.3: Ditto.
	* libc/sys/linux/net/rcmd.c: Ditto.
	* libc/sys/linux/net/rcmdsh.3: Ditto.
	* libc/sys/linux/net/rcmdsh.c: Ditto.
	* libc/sys/linux/net/recv.c: Ditto.
	* libc/sys/linux/net/res_comp.c: Ditto.
	* libc/sys/linux/net/res_config.h: Ditto.
	* libc/sys/linux/net/res_data.c: Ditto.
	* libc/sys/linux/net/res_debug.c: Ditto.
	* libc/sys/linux/net/res_init.c: Ditto.
	* libc/sys/linux/net/res_mkquery.c: Ditto.
	* libc/sys/linux/net/res_mkupdate.c: Ditto.
	* libc/sys/linux/net/res_query.c: Ditto.
	* libc/sys/linux/net/res_send.c: Ditto.
	* libc/sys/linux/net/res_update.c: Ditto.
	* libc/sys/linux/net/resolver.3: Ditto.
	* libc/sys/linux/net/rthdr.c: Ditto.
	* libc/sys/linux/net/send.c: Ditto.
	* libc/sys/linux/net/un-namespace.h: Ditto.
	* libc/sys/linux/net/vars.c: Ditto.
	* libc/sys/linux/stdlib/COPYRIGHT: Ditto.
	* libc/sys/linux/stdlib/Makefile.am: Ditto.
	* libc/sys/linux/stdlib/Makefile.in: Ditto.
	* libc/sys/linux/stdlib/cclass.h: Ditto.
	* libc/sys/linux/stdlib/cname.h: Ditto.
	* libc/sys/linux/stdlib/collate.c: Ditto.
	* libc/sys/linux/stdlib/collate.h: Ditto.
	* libc/sys/linux/stdlib/collcmp.c: Ditto.
	* libc/sys/linux/stdlib/engine.c: Ditto.
	* libc/sys/linux/stdlib/fnmatch.3: Ditto.
	* libc/sys/linux/stdlib/fnmatch.c: Ditto.
	* libc/sys/linux/stdlib/glob.3: Ditto.
	* libc/sys/linux/stdlib/glob.c: Ditto.
	* libc/sys/linux/stdlib/reallocf.c: Ditto.
	* libc/sys/linux/stdlib/regcomp.c: Ditto.
	* libc/sys/linux/stdlib/regerror.c: Ditto.
	* libc/sys/linux/stdlib/regex.3: Ditto.
	* libc/sys/linux/stdlib/regex2.h: Ditto.
	* libc/sys/linux/stdlib/regexec.c: Ditto.
	* libc/sys/linux/stdlib/regfree.c: Ditto.
	* libc/sys/linux/stdlib/utils.h: Ditto.
	* libc/sys/linux/stdlib/wordexp.c: Ditto.
	* libc/sys/linux/stdlib/wordfree.c: Ditto.
	* libc/sys/linux/sys/dlfcn.h: Ditto.
	* libc/sys/linux/sys/elfclass.h: Ditto.
	* libc/sys/linux/sys/event.h: Ditto.
	* libc/sys/linux/sys/ioccom.h: Ditto.
	* libc/sys/linux/sys/libc-tsd.h: Ditto.
	* libc/sys/linux/sys/link.h: Ditto.
	* libc/sys/linux/sys/lock.h: Ditto.
	* libc/sys/linux/sys/param.h: Ditto.
	* libc/sys/linux/sys/socket.h: Ditto.
	* libc/sys/linux/sys/sockio.h: Ditto.

1 files changed, 779 insertions, 0 deletions

diff --git a/newlib/libc/sys/linux/net/rcmd.c b/newlib/libc/sys/linux/net/rcmd.c
new file mode 100644
index 000000000..708b69d1b
--- /dev/null
+++ b/newlib/libc/sys/linux/net/rcmd.c
@@ -0,0 +1,779 @@
+/*
+ * Copyright (c) 1983, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)rcmd.c	8.3 (Berkeley) 3/26/94";
+#endif /* LIBC_SCCS and not lint */
+#include <sys/cdefs.h>
+#include <sys/types.h>
+#include <time.h>
+#include <sys/select.h>
+
+#include "namespace.h"
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <signal.h>
+#include <fcntl.h>
+#include <netdb.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <pwd.h>
+#include <errno.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <string.h>
+#ifdef YP
+#include <rpc/rpc.h>
+#include <rpcsvc/yp_prot.h>
+#include <rpcsvc/ypclnt.h>
+#endif
+#include <arpa/nameser.h>
+#include "un-namespace.h"
+
+/* wrapper for KAME-special getnameinfo() */
+#ifndef NI_WITHSCOPEID
+#define NI_WITHSCOPEID	0
+#endif
+
+extern int innetgr( const char *, const char *, const char *, const char * );
+extern int rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser, const char *cmd, const char *rshprog);
+int rresvport_af(int *alport, int family);
+
+#define max(a, b)	((a > b) ? a : b)
+
+int __ivaliduser(FILE *, u_int32_t, const char *, const char *);
+int __ivaliduser_af(FILE *,const void *, const char *, const char *, int, int);
+int __ivaliduser_sa(FILE *, const struct sockaddr *, socklen_t, const char *,
+    const char *);
+static int __icheckhost(const struct sockaddr *, socklen_t, const char *);
+
+char paddr[NI_MAXHOST];
+
+int
+rcmd_af(ahost, rport, locuser, remuser, cmd, fd2p, af)
+	char **ahost;
+	u_short rport;
+	const char *locuser, *remuser, *cmd;
+	int *fd2p;
+	int af;
+{
+	struct addrinfo hints, *res, *ai;
+	struct sockaddr_storage from;
+	fd_set reads;
+	sigset_t oldmask, newmask;
+	pid_t pid;
+	int s, aport, lport, timo, error;
+	char c, *p;
+	int refused, nres;
+	char num[8];
+	static char canonnamebuf[MAXDNAME];	/* is it proper here? */
+
+	/* call rcmdsh() with specified remote shell if appropriate. */
+	if (!issetugid() && (p = getenv("RSH"))) {
+		struct servent *sp = getservbyname("shell", "tcp");
+
+		if (sp && sp->s_port == rport)
+			return (rcmdsh(ahost, rport, locuser, remuser,
+			    cmd, p));
+	}
+
+	/* use rsh(1) if non-root and remote port is shell. */
+	if (geteuid()) {
+		struct servent *sp = getservbyname("shell", "tcp");
+
+		if (sp && sp->s_port == rport)
+			return (rcmdsh(ahost, rport, locuser, remuser,
+			    cmd, NULL));
+	}
+
+	pid = getpid();
+
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_flags = AI_CANONNAME;
+	hints.ai_family = af;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_protocol = 0;
+	(void)snprintf(num, sizeof(num), "%d", ntohs(rport));
+	error = getaddrinfo(*ahost, num, &hints, &res);
+	if (error) {
+		fprintf(stderr, "rcmd: getaddrinfo: %s\n",
+			gai_strerror(error));
+		if (error == EAI_SYSTEM)
+			fprintf(stderr, "rcmd: getaddrinfo: %s\n",
+				strerror(errno));
+		return (-1);
+	}
+
+	if (res->ai_canonname
+	 && strlen(res->ai_canonname) + 1 < sizeof(canonnamebuf)) {
+		strncpy(canonnamebuf, res->ai_canonname, sizeof(canonnamebuf));
+		*ahost = canonnamebuf;
+	}
+	nres = 0;
+	for (ai = res; ai; ai = ai->ai_next)
+		nres++;
+	ai = res;
+	refused = 0;
+	sigemptyset(&newmask);
+	sigaddset(&newmask, SIGURG);
+	sigprocmask(SIG_BLOCK, (const sigset_t *)&newmask, &oldmask);
+	for (timo = 1, lport = IPPORT_RESERVED - 1;;) {
+		s = rresvport_af(&lport, ai->ai_family);
+		if (s < 0) {
+			if (errno != EAGAIN && ai->ai_next) {
+				ai = ai->ai_next;
+				continue;
+			}
+			if (errno == EAGAIN)
+				(void)fprintf(stderr,
+				    "rcmd: socket: All ports in use\n");
+			else
+				(void)fprintf(stderr, "rcmd: socket: %s\n",
+				    strerror(errno));
+			freeaddrinfo(res);
+			sigprocmask(SIG_SETMASK, (const sigset_t *)&oldmask,
+			    NULL);
+			return (-1);
+		}
+		fcntl(s, F_SETOWN, pid);
+		if (connect(s, ai->ai_addr, ai->ai_addrlen) >= 0)
+			break;
+		(void)close(s);
+		if (errno == EADDRINUSE) {
+			lport--;
+			continue;
+		}
+		if (errno == ECONNREFUSED)
+			refused = 1;
+		if (ai->ai_next == NULL && (!refused || timo > 16)) {
+			(void)fprintf(stderr, "%s: %s\n",
+				      *ahost, strerror(errno));
+			freeaddrinfo(res);
+			sigprocmask(SIG_SETMASK, (const sigset_t *)&oldmask,
+			    NULL);
+			return (-1);
+		}
+		if (nres > 1) {
+			int oerrno = errno;
+
+			getnameinfo(ai->ai_addr, ai->ai_addrlen,
+				    paddr, sizeof(paddr),
+				    NULL, 0,
+				    NI_NUMERICHOST|NI_WITHSCOPEID);
+			(void)fprintf(stderr, "connect to address %s: ",
+				      paddr);
+			errno = oerrno;
+			perror(0);
+		}
+		if ((ai = ai->ai_next) == NULL) {
+			/* refused && timo <= 16 */
+			struct timespec time_to_sleep, time_remaining;
+
+			time_to_sleep.tv_sec = timo;
+			time_to_sleep.tv_nsec = 0;
+			(void)nanosleep(&time_to_sleep, &time_remaining);
+			timo *= 2;
+			ai = res;
+			refused = 0;
+		}
+		if (nres > 1) {
+			getnameinfo(ai->ai_addr, ai->ai_addrlen,
+				    paddr, sizeof(paddr),
+				    NULL, 0,
+				    NI_NUMERICHOST|NI_WITHSCOPEID);
+			fprintf(stderr, "Trying %s...\n", paddr);
+		}
+	}
+	lport--;
+	if (fd2p == 0) {
+		write(s, "", 1);
+		lport = 0;
+	} else {
+		char num[8];
+		int s2 = rresvport_af(&lport, ai->ai_family), s3;
+		int len = ai->ai_addrlen;
+		int nfds;
+
+		if (s2 < 0)
+			goto bad;
+		listen(s2, 1);
+		(void)snprintf(num, sizeof(num), "%d", lport);
+		if (write(s, num, strlen(num)+1) != strlen(num)+1) {
+			(void)fprintf(stderr,
+			    "rcmd: write (setting up stderr): %s\n",
+			    strerror(errno));
+			(void)close(s2);
+			goto bad;
+		}
+		nfds = max(s, s2)+1;
+		if(nfds > FD_SETSIZE) {
+			fprintf(stderr, "rcmd: too many files\n");
+			(void)close(s2);
+			goto bad;
+		}
+again:
+		FD_ZERO(&reads);
+		FD_SET(s, &reads);
+		FD_SET(s2, &reads);
+		errno = 0;
+		if (select(nfds, &reads, 0, 0, 0) < 1 || !FD_ISSET(s2, &reads)){
+			if (errno != 0)
+				(void)fprintf(stderr,
+				    "rcmd: select (setting up stderr): %s\n",
+				    strerror(errno));
+			else
+				(void)fprintf(stderr,
+				"select: protocol failure in circuit setup\n");
+			(void)close(s2);
+			goto bad;
+		}
+		s3 = accept(s2, (struct sockaddr *)&from, &len);
+		switch (from.ss_family) {
+		case AF_INET:
+			aport = ntohs(((struct sockaddr_in *)&from)->sin_port);
+			break;
+#ifdef INET6
+		case AF_INET6:
+			aport = ntohs(((struct sockaddr_in6 *)&from)->sin6_port);
+			break;
+#endif
+		default:
+			aport = 0;	/* error */
+			break;
+		}
+		/*
+		 * XXX careful for ftp bounce attacks. If discovered, shut them
+		 * down and check for the real auxiliary channel to connect.
+		 */
+		if (aport == 20) {
+			close(s3);
+			goto again;
+		}
+		(void)close(s2);
+		if (s3 < 0) {
+			(void)fprintf(stderr,
+			    "rcmd: accept: %s\n", strerror(errno));
+			lport = 0;
+			goto bad;
+		}
+		*fd2p = s3;
+		if (aport >= IPPORT_RESERVED || aport < IPPORT_RESERVED / 2) {
+			(void)fprintf(stderr,
+			    "socket: protocol failure in circuit setup.\n");
+			goto bad2;
+		}
+	}
+	(void)write(s, locuser, strlen(locuser)+1);
+	(void)write(s, remuser, strlen(remuser)+1);
+	(void)write(s, cmd, strlen(cmd)+1);
+	if (read(s, &c, 1) != 1) {
+		(void)fprintf(stderr,
+		    "rcmd: %s: %s\n", *ahost, strerror(errno));
+		goto bad2;
+	}
+	if (c != 0) {
+		while (read(s, &c, 1) == 1) {
+			(void)write(STDERR_FILENO, &c, 1);
+			if (c == '\n')
+				break;
+		}
+		goto bad2;
+	}
+	sigprocmask(SIG_SETMASK, (const sigset_t *)&oldmask, NULL);
+	freeaddrinfo(res);
+	return (s);
+bad2:
+	if (lport)
+		(void)close(*fd2p);
+bad:
+	(void)close(s);
+	sigprocmask(SIG_SETMASK, (const sigset_t *)&oldmask, NULL);
+	freeaddrinfo(res);
+	return (-1);
+}
+
+int
+rcmd(ahost, rport, locuser, remuser, cmd, fd2p)
+	char **ahost;
+	u_short rport;
+	const char *locuser, *remuser, *cmd;
+	int *fd2p;
+{
+	return rcmd_af(ahost, rport, locuser, remuser, cmd, fd2p, AF_INET);
+}
+
+int
+rresvport(port)
+	int *port;
+{
+	return rresvport_af(port, AF_INET);
+}
+
+int
+rresvport_af(alport, family)
+	int *alport, family;
+{
+	int s;
+	struct sockaddr_storage ss;
+	u_short *sport;
+
+	memset(&ss, 0, sizeof(ss));
+	ss.ss_family = family;
+	switch (family) {
+	case AF_INET:
+		sport = &((struct sockaddr_in *)&ss)->sin_port;
+		((struct sockaddr_in *)&ss)->sin_addr.s_addr = INADDR_ANY;
+		break;
+#ifdef INET6
+	case AF_INET6:
+		sport = &((struct sockaddr_in6 *)&ss)->sin6_port;
+		((struct sockaddr_in6 *)&ss)->sin6_addr = in6addr_any;
+		break;
+#endif
+	default:
+		errno = EAFNOSUPPORT;
+		return -1;
+	}
+
+	s = socket(ss.ss_family, SOCK_STREAM, 0);
+	if (s < 0)
+		return (-1);
+#if 0 /* compat_exact_traditional_rresvport_semantics */
+	sin.sin_port = htons((u_short)*alport);
+	if (_bind(s, (struct sockaddr *)&sin, sizeof(sin)) >= 0)
+		return (s);
+	if (errno != EADDRINUSE) {
+		(void)close(s);
+		return (-1);
+	}
+#endif
+	*sport = 0;
+	if (bindresvport_sa(s, (struct sockaddr *)&ss) == -1) {
+		(void)close(s);
+		return (-1);
+	}
+	*alport = (int)ntohs(*sport);
+	return (s);
+}
+
+int	__check_rhosts_file = 1;
+char	*__rcmd_errstr;
+
+int
+ruserok(rhost, superuser, ruser, luser)
+	const char *rhost, *ruser, *luser;
+	int superuser;
+{
+	struct addrinfo hints, *res, *r;
+	int error;
+
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family = PF_UNSPEC;
+	hints.ai_socktype = SOCK_DGRAM;	/*dummy*/
+	error = getaddrinfo(rhost, "0", &hints, &res);
+	if (error)
+		return (-1);
+
+	for (r = res; r; r = r->ai_next) {
+		if (iruserok_sa(r->ai_addr, r->ai_addrlen, superuser, ruser,
+		    luser) == 0) {
+			freeaddrinfo(res);
+			return (0);
+		}
+	}
+	freeaddrinfo(res);
+	return (-1);
+}
+
+/*
+ * New .rhosts strategy: We are passed an ip address. We spin through
+ * hosts.equiv and .rhosts looking for a match. When the .rhosts only
+ * has ip addresses, we don't have to trust a nameserver.  When it
+ * contains hostnames, we spin through the list of addresses the nameserver
+ * gives us and look for a match.
+ *
+ * Returns 0 if ok, -1 if not ok.
+ */
+int
+iruserok(raddr, superuser, ruser, luser)
+	unsigned long raddr;
+	int superuser;
+	const char *ruser, *luser;
+{
+	struct sockaddr_in sin;
+	int sin_len;
+
+	memset(&sin, 0, sizeof(sin));
+	sin.sin_family = AF_INET;
+	sin_len = sizeof(struct sockaddr_in);
+	memcpy(&sin.sin_addr, &raddr, sizeof(sin.sin_addr));
+	return iruserok_sa((struct sockaddr *)&sin, sin_len, superuser,
+		ruser, luser);
+}
+
+/*
+ * AF independent extension of iruserok.
+ *
+ * Returns 0 if ok, -1 if not ok.
+ */
+int
+iruserok_sa(ra, rlen, superuser, ruser, luser)
+	const void *ra;
+	int rlen;
+	int superuser;
+	const char *ruser, *luser;
+{
+	char *cp;
+	struct stat sbuf;
+	struct passwd *pwd;
+	FILE *hostf;
+	uid_t uid;
+	int first;
+	char pbuf[MAXPATHLEN];
+	const struct sockaddr *raddr;
+	struct sockaddr_storage ss;
+
+	/* avoid alignment issue */
+	if (rlen > sizeof(ss)) 
+		return(-1);
+	memcpy(&ss, ra, rlen);
+	raddr = (struct sockaddr *)&ss;
+
+	first = 1;
+	hostf = superuser ? NULL : fopen(_PATH_HEQUIV, "r");
+again:
+	if (hostf) {
+		if (__ivaliduser_sa(hostf, raddr, rlen, luser, ruser) == 0) {
+			(void)fclose(hostf);
+			return (0);
+		}
+		(void)fclose(hostf);
+	}
+	if (first == 1 && (__check_rhosts_file || superuser)) {
+		first = 0;
+		if ((pwd = getpwnam(luser)) == NULL)
+			return (-1);
+		(void)strcpy(pbuf, pwd->pw_dir);
+		(void)strcat(pbuf, "/.rhosts");
+
+		/*
+		 * Change effective uid while opening .rhosts.  If root and
+		 * reading an NFS mounted file system, can't read files that
+		 * are protected read/write owner only.
+		 */
+		uid = geteuid();
+		(void)seteuid(pwd->pw_uid);
+		hostf = fopen(pbuf, "r");
+		(void)seteuid(uid);
+
+		if (hostf == NULL)
+			return (-1);
+		/*
+		 * If not a regular file, or is owned by someone other than
+		 * user or root or if writeable by anyone but the owner, quit.
+		 */
+		cp = NULL;
+		if (lstat(pbuf, &sbuf) < 0)
+			cp = ".rhosts lstat failed";
+		else if (!S_ISREG(sbuf.st_mode))
+			cp = ".rhosts not regular file";
+		else if (fstat(fileno(hostf), &sbuf) < 0)
+			cp = ".rhosts fstat failed";
+		else if (sbuf.st_uid && sbuf.st_uid != pwd->pw_uid)
+			cp = "bad .rhosts owner";
+		else if (sbuf.st_mode & (S_IWGRP|S_IWOTH))
+			cp = ".rhosts writeable by other than owner";
+		/* If there were any problems, quit. */
+		if (cp) {
+			__rcmd_errstr = cp;
+			(void)fclose(hostf);
+			return (-1);
+		}
+		goto again;
+	}
+	return (-1);
+}
+
+/*
+ * XXX
+ * Don't make static, used by lpd(8).
+ *
+ * Returns 0 if ok, -1 if not ok.
+ */
+int
+__ivaliduser(hostf, raddr, luser, ruser)
+	FILE *hostf;
+	u_int32_t raddr;
+	const char *luser, *ruser;
+{
+	struct sockaddr_in sin;
+	int sin_len;
+
+	memset(&sin, 0, sizeof(sin));
+	sin.sin_family = AF_INET;
+	sin_len = sizeof(struct sockaddr_in);
+	memcpy(&sin.sin_addr, &raddr, sizeof(sin.sin_addr));
+	return __ivaliduser_sa(hostf, (struct sockaddr *)&sin, sin_len,
+		luser, ruser);
+}
+
+/*
+ * Returns 0 if ok, -1 if not ok.
+ *
+ * XXX obsolete API.
+ */
+int
+__ivaliduser_af(hostf, raddr, luser, ruser, af, len)
+	FILE *hostf;
+	const void *raddr;
+	const char *luser, *ruser;
+	int af, len;
+{
+	struct sockaddr *sa = NULL;
+	struct sockaddr_in *sin = NULL;
+#ifdef INET6
+	struct sockaddr_in6 *sin6 = NULL;
+#endif
+	struct sockaddr_storage ss;
+
+	memset(&ss, 0, sizeof(ss));
+	switch (af) {
+	case AF_INET:
+		if (len != sizeof(sin->sin_addr))
+			return -1;
+		sin = (struct sockaddr_in *)&ss;
+		sin->sin_family = AF_INET;
+		memcpy(&sin->sin_addr, raddr, sizeof(sin->sin_addr));
+		break;
+#ifdef INET6
+	case AF_INET6:
+		if (len != sizeof(sin6->sin6_addr))
+			return -1;
+		/* you will lose scope info */
+		sin6 = (struct sockaddr_in6 *)&ss;
+		sin6->sin6_family = AF_INET6;
+		memcpy(&sin6->sin6_addr, raddr, sizeof(sin6->sin6_addr));
+		break;
+#endif
+	default:
+		return -1;
+	}
+
+	sa = (struct sockaddr *)&ss;
+	return __ivaliduser_sa(hostf, sa, 0, luser, ruser);
+}
+
+int
+__ivaliduser_sa(hostf, raddr, salen, luser, ruser)
+	FILE *hostf;
+	const struct sockaddr *raddr;
+	socklen_t salen;
+	const char *luser, *ruser;
+{
+	char *user, *p;
+	int ch;
+	char buf[MAXHOSTNAMELEN + 128];		/* host + login */
+	char hname[MAXHOSTNAMELEN];
+	/* Presumed guilty until proven innocent. */
+	int userok = 0, hostok = 0;
+#ifdef YP
+	char *ypdomain;
+
+	if (yp_get_default_domain(&ypdomain))
+		ypdomain = NULL;
+#else
+#define	ypdomain NULL
+#endif
+	/* We need to get the damn hostname back for netgroup matching. */
+	if (getnameinfo(raddr, salen, hname, sizeof(hname), NULL, 0,
+			NI_NAMEREQD) != 0)
+		return (-1);
+
+	while (fgets(buf, sizeof(buf), hostf)) {
+		p = buf;
+		/* Skip lines that are too long. */
+		if (strchr(p, '\n') == NULL) {
+			while ((ch = getc(hostf)) != '\n' && ch != EOF);
+			continue;
+		}
+		if (*p == '\n' || *p == '#') {
+			/* comment... */
+			continue;
+		}
+		while (*p != '\n' && *p != ' ' && *p != '\t' && *p != '\0') {
+			*p = isupper((unsigned char)*p) ? tolower((unsigned char)*p) : *p;
+			p++;
+		}
+		if (*p == ' ' || *p == '\t') {
+			*p++ = '\0';
+			while (*p == ' ' || *p == '\t')
+				p++;
+			user = p;
+			while (*p != '\n' && *p != ' ' &&
+			    *p != '\t' && *p != '\0')
+				p++;
+		} else
+			user = p;
+		*p = '\0';
+		/*
+		 * Do +/- and +@/-@ checking. This looks really nasty,
+		 * but it matches SunOS's behavior so far as I can tell.
+		 */
+		switch(buf[0]) {
+		case '+':
+			if (!buf[1]) {     /* '+' matches all hosts */
+				hostok = 1;
+				break;
+			}
+			if (buf[1] == '@')  /* match a host by netgroup */
+				hostok = innetgr((char *)&buf[2],
+					(char *)&hname, NULL, ypdomain);
+			else		/* match a host by addr */
+				hostok = __icheckhost(raddr, salen,
+						      (char *)&buf[1]);
+			break;
+		case '-':     /* reject '-' hosts and all their users */
+			if (buf[1] == '@') {
+				if (innetgr((char *)&buf[2],
+					      (char *)&hname, NULL, ypdomain))
+					return(-1);
+			} else {
+				if (__icheckhost(raddr, salen,
+						 (char *)&buf[1]))
+					return(-1);
+			}
+			break;
+		default:  /* if no '+' or '-', do a simple match */
+			hostok = __icheckhost(raddr, salen, buf);
+			break;
+		}
+		switch(*user) {
+		case '+':
+			if (!*(user+1)) {      /* '+' matches all users */
+				userok = 1;
+				break;
+			}
+			if (*(user+1) == '@')  /* match a user by netgroup */
+				userok = innetgr(user+2, NULL, ruser, ypdomain);
+			else	   /* match a user by direct specification */
+				userok = !(strcmp(ruser, user+1));
+			break;
+		case '-': 		/* if we matched a hostname, */
+			if (hostok) {   /* check for user field rejections */
+				if (!*(user+1))
+					return(-1);
+				if (*(user+1) == '@') {
+					if (innetgr(user+2, NULL,
+							ruser, ypdomain))
+						return(-1);
+				} else {
+					if (!strcmp(ruser, user+1))
+						return(-1);
+				}
+			}
+			break;
+		default:	/* no rejections: try to match the user */
+			if (hostok)
+				userok = !(strcmp(ruser,*user ? user : luser));
+			break;
+		}
+		if (hostok && userok)
+			return(0);
+	}
+	return (-1);
+}
+
+/*
+ * Returns "true" if match, 0 if no match.
+ *
+ * NI_WITHSCOPEID is useful for comparing sin6_scope_id portion
+ * if af == AF_INET6.
+ */
+static int
+__icheckhost(raddr, salen, lhost)
+	const struct sockaddr *raddr;
+	socklen_t salen;
+        const char *lhost;
+{
+	struct sockaddr_in sin;
+	struct sockaddr_in6 *sin6;
+	struct addrinfo hints, *res, *r;
+	int error;
+	char h1[NI_MAXHOST], h2[NI_MAXHOST];
+
+	if (raddr->sa_family == AF_INET6) {
+		sin6 = (struct sockaddr_in6 *)raddr;
+		if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr)) {
+			memset(&sin, 0, sizeof(sin));
+			sin.sin_family = AF_INET;
+			memcpy(&sin.sin_addr, &sin6->sin6_addr.s6_addr[12],
+			       sizeof(sin.sin_addr));
+			raddr = (struct sockaddr *)&sin;
+			salen = sizeof(struct sockaddr_in);
+		}
+	}
+
+	h1[0] = '\0';
+	if (getnameinfo(raddr, salen, h1, sizeof(h1), NULL, 0,
+			NI_NUMERICHOST | NI_WITHSCOPEID) != 0)
+		return (0);
+
+	/* Resolve laddr into sockaddr */
+	memset(&hints, 0, sizeof(hints));
+	hints.ai_family = raddr->sa_family;
+	hints.ai_socktype = SOCK_DGRAM;	/*XXX dummy*/
+	res = NULL;
+	error = getaddrinfo(lhost, "0", &hints, &res);
+	if (error)
+		return (0);
+
+	for (r = res; r ; r = r->ai_next) {
+		h2[0] = '\0';
+		if (getnameinfo(r->ai_addr, r->ai_addrlen, h2, sizeof(h2),
+				NULL, 0, NI_NUMERICHOST | NI_WITHSCOPEID) != 0)
+			continue;
+		if (strcmp(h1, h2) == 0) {
+			freeaddrinfo(res);
+			return (1);
+		}
+	}
+
+	/* No match. */
+	freeaddrinfo(res);
+	return (0);
+}