2008-05-22 Jeff Johnston <jjohnstn@redhat.com>

	* libc/include/sys/reent.h: Add _h_errno field.
	* libc/sys/linux/libc-symbols.h: Add default stubs for new libc macros
	now used in net directory.
	* libc/sys/linux/bits/libc-lock.h: Always define _IO_MTSAFE_IO.
	* libc/sys/linux/include/hesiod.h: Add needed macros for new code
	in net directory.
	* libc/sys/linux/include/netdb.h: Ditto.
	* libc/sys/linux/include/resolv.h: Ditto.
	* libc/sys/linux/include/stdint.h: Ditto.
	* libc/sys/linux/include/arpa/nameser.h: Ditto.
	* libc/sys/linux/include/net/ethernet.h: Ditto.
	* libc/sys/linux/include/net/if_ppp.h: Ditto.
	* libc/sys/linux/include/netinet/if_ether.h: Ditto.
	* libc/sys/linux/machine/i386/get_clockfreq.c: Remove static memmem.
	* libc/sys/linux/machine/i386/include/endian.h: Protect macros with
	flags to avoid duplicate definition.
	* libc/sys/linux/machine/i386/include/param.h: Ditto.
	* libc/sys/linux/net/Makefile.am: Modified to account for removed and
	added files.
	* libc/sys/linux/net/Makefile.in: Regenerated.
	* libc/sys/linux/net/base64.c: Replaced with glibc version of code.
	* libc/sys/linux/net/getaddrinfo.c: Ditto.
	* libc/sys/linux/net/getnameinfo.c: Ditto.
	* libc/sys/linux/net/getproto.c: Ditto.
	* libc/sys/linux/net/getservent.c: Ditto.
	* libc/sys/linux/net/inet_netof.c: Ditto.
	* libc/sys/linux/net/inet_lnaof.c: Ditto.
	* libc/sys/linux/net/ns_name.c: Ditto.
	* libc/sys/linux/net/ns_netint.c: Ditto.
	* libc/sys/linux/net/inet_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/rcmd.c: Ditto.
	* libc/sys/linux/net/res_comp.c: 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_query.c: Ditto.
	* libc/sys/linux/net/res_send.c: Ditto.
	* libc/sys/linux/net/send.c: Ditto.
	* libc/sys/linux/stdlib/collate.c: Ditto.
	* libc/sys/linux/sys/ioctl.h: Ditto.
	* libc/sys/linux/sys/socket.h: Ditto.
	* libc/sys/linux/sys/unistd.h: Ditto.
	* libc/sys/linux/iconv/iconvconfig.c: Removed either because no longer
	used or because licensing includes advertising clause that cannot be
	ignored.
	* libc/sys/linux/iconv/strtab.c: Ditto.
	* libc/sys/linux/include/libc_private.h: Ditto.
	* libc/sys/linux/include/nsswitch.h: Ditto.
	* libc/sys/linux/include/net/if_atm.h: Ditto.
	* libc/sys/linux/include/net/if_media.h: Ditto.
	* libc/sys/linux/include/net/if_pppvar.h: Ditto.
	* libc/sys/linux/include/netinet/if_atm.h: Ditto.
	* libc/sys/linux/include/netinet/ip_flow.h: Ditto.
	* libc/sys/linux/intl/locale.alias: Ditto.
	* libc/sys/linux/net/addr2ascii.3: Ditto.
	* libc/sys/linux/net/bindresvport.c: Ditto.
	* libc/sys/linux/net/byteorder.3: Ditto.
	* libc/sys/linux/net/res_config.h: 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/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/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/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/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/inet.3: Ditto.
	* libc/sys/linux/net/inet6_option_space.3: Ditto.
	* libc/sys/linux/net/inet6_rthdr_space.3: Ditto.
	* libc/sys/linux/net/inet_makeaddr.c: Ditto.
	* libc/sys/linux/net/inet_net.3: Ditto.
	* libc/sys/linux/net/inet_network.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/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_ntoa.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/rcmdsh.3: Ditto.
	* libc/sys/linux/net/res_mkupdate.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/vars.c: Ditto.
	* libc/sys/linux/shlib-compat.h: New file.
	* libc/sys/linux/machine/i386/atomic.h: Ditto.
	* libc/sys/linux/net/XXX-lookup.c: Ditto.
	* libc/sys/linux/net/alias-lookup.c: Ditto.
	* libc/sys/linux/net/res_libc.c: Ditto.
	* libc/sys/linux/net/aliases.h: Ditto.
	* libc/sys/linux/net/check_pf.c: Ditto.
	* libc/sys/linux/net/databases.def: Ditto.
	* libc/sys/linux/net/digits_dots.c: Ditto.
	* libc/sys/linux/net/ether_aton.c: Ditto.
	* libc/sys/linux/net/ether_aton_r.c: Ditto.
	* libc/sys/linux/net/ether_hton.c: Ditto.
	* libc/sys/linux/net/ether_line.c: Ditto.
	* libc/sys/linux/net/ether_ntoa.c: Ditto.
	* libc/sys/linux/net/ether_ntoa_r.c: Ditto.
	* libc/sys/linux/net/ether_ntoh.c: Ditto.
	* libc/sys/linux/net/etherent.h: Ditto.
	* libc/sys/linux/net/ethers-lookup.c: Ditto.
	* libc/sys/linux/net/function.def: Ditto.
	* libc/sys/linux/net/getXXbyYY.c: Ditto.
	* libc/sys/linux/net/getXXbyYY_r.c: Ditto.
	* libc/sys/linux/net/getXXent.c: Ditto.
	* libc/sys/linux/net/getXXent_r.c: Ditto.
	* libc/sys/linux/net/getaliasent.c: Ditto.
	* libc/sys/linux/net/getaliasent_r.c: Ditto.
	* libc/sys/linux/net/getaliasname.c: Ditto.
	* libc/sys/linux/net/getaliasname_r.c: Ditto.
	* libc/sys/linux/net/gethstbyad.c: Ditto.
	* libc/sys/linux/net/gethstbyad_r.c: Ditto.
	* libc/sys/linux/net/gethstbynm.c: Ditto.
	* libc/sys/linux/net/gethstbynm2.c: Ditto.
	* libc/sys/linux/net/gethstbynm2_r.c: Ditto.
	* libc/sys/linux/net/gethstbynm_r.c: Ditto.
	* libc/sys/linux/net/gethstent.c: Ditto.
	* libc/sys/linux/net/gethstent_r.c: Ditto.
	* libc/sys/linux/net/getnetbyad.c: Ditto.
	* libc/sys/linux/net/getnetbyad_r.c: Ditto.
	* libc/sys/linux/net/getnetbynm.c: Ditto.
	* libc/sys/linux/net/getnetbynm_r.c: Ditto.
	* libc/sys/linux/net/getnetent.c: Ditto.
	* libc/sys/linux/net/getnetent_r.c: Ditto.
	* libc/sys/linux/net/getnetgrent.c: Ditto.
	* libc/sys/linux/net/getnetgrent_r.c: Ditto.
	* libc/sys/linux/net/getnssent.c: Ditto.
	* libc/sys/linux/net/getnssent_r.c: Ditto.
	* libc/sys/linux/net/getproto_r.c: Ditto.
	* libc/sys/linux/net/getprtent.c: Ditto.
	* libc/sys/linux/net/getprtent_r.c: Ditto.
	* libc/sys/linux/net/getprtname.c: Ditto.
	* libc/sys/linux/net/getprtname_r.c: Ditto.
	* libc/sys/linux/net/getrpcbyname.c: Ditto.
	* libc/sys/linux/net/getrpcbyname_r.c: Ditto.
	* libc/sys/linux/net/getrpcbynumber.c: Ditto.
	* libc/sys/linux/net/getrpcbynumber_r.c: Ditto.
	* libc/sys/linux/net/getrpcent.c: Ditto.
	* libc/sys/linux/net/getrpcent_r.c: Ditto.
	* libc/sys/linux/net/getservent_r.c: Ditto.
	* libc/sys/linux/net/getsrvbynm.c: Ditto.
	* libc/sys/linux/net/getsrvbynm_r.c: Ditto.
	* libc/sys/linux/net/getsrvbypt.c: Ditto.
	* libc/sys/linux/net/getsrvbypt_r.c: Ditto.
	* libc/sys/linux/net/grp-lookup.c: Ditto.
	* libc/sys/linux/net/herrno.c: Ditto.
	* libc/sys/linux/net/hosts-lookup.c: Ditto.
	* libc/sys/linux/net/ifaddrs.h: Ditto.
	* libc/sys/linux/net/ifreq.c: Ditto.
	* libc/sys/linux/net/ifreq.h: Ditto.
	* libc/sys/linux/net/in6_addr.c: Ditto.
	* libc/sys/linux/net/inet6_option.c: Ditto.
	* libc/sys/linux/net/inet_mkadr.c: Ditto.
	* libc/sys/linux/net/inet_net.c: Ditto.
	* libc/sys/linux/net/key-lookup.c: Ditto.
	* libc/sys/linux/net/local.h: Ditto.
	* libc/sys/linux/net/netgroup.h: Ditto.
	* libc/sys/linux/net/netgrp-lookup.c: Ditto.
	* libc/sys/linux/net/network-lookup.c: Ditto.
	* libc/sys/linux/net/not-cancel.h: Ditto.
	* libc/sys/linux/net/ns_samedomain.c: Ditto.
	* libc/sys/linux/net/nscd-types.h: Ditto.
	* libc/sys/linux/net/nss.h: Ditto.
	* libc/sys/linux/net/nsswitch.c: Ditto.
	* libc/sys/linux/net/nsswitch.h: Ditto.
	* libc/sys/linux/net/opensock.c: Ditto.
	* libc/sys/linux/net/proto-lookup.c: Ditto.
	* libc/sys/linux/net/pwd-lookup.c: Ditto.
	* libc/sys/linux/net/res_debug.h: Ditto.
	* libc/sys/linux/net/res_hconf.c: Ditto.
	* libc/sys/linux/net/res_hconf.h: Ditto.
	* libc/sys/linux/net/rexec.c: Ditto.
	* libc/sys/linux/net/rpc-lookup.c: Ditto.
	* libc/sys/linux/net/ruserpass.c: Ditto.
	* libc/sys/linux/net/service-lookup.c: Ditto.
	* libc/sys/linux/net/spwd-lookup.c: Ditto.
	* libc/sys/linux/net/nscd/nscd-client.h: Ditto.
	* libc/sys/linux/net/nscd/nscd_proto.h: Ditto.

1 files changed, 0 insertions, 298 deletions

diff --git a/newlib/libc/sys/linux/net/rcmd.3 b/newlib/libc/sys/linux/net/rcmd.3
deleted file mode 100644
index 9479a237d..000000000
--- a/newlib/libc/sys/linux/net/rcmd.3
+++ /dev/null
@@ -1,298 +0,0 @@
-.\" Copyright (c) 1983, 1991, 1993
-.\"	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.
-.\"
-.\"     From: @(#)rcmd.3	8.1 (Berkeley) 6/4/93
-.\" $FreeBSD: src/lib/libc/net/rcmd.3,v 1.20 2001/10/01 16:08:56 ru Exp $
-.\"
-.Dd March 3, 2000
-.Dt RCMD 3
-.Os
-.Sh NAME
-.Nm rcmd ,
-.Nm rresvport ,
-.Nm iruserok ,
-.Nm ruserok ,
-.Nm rcmd_af ,
-.Nm rresvport_af ,
-.Nm iruserok_sa
-.Nd routines for returning a stream to a remote command
-.Sh LIBRARY
-.Lb libc
-.Sh SYNOPSIS
-.In unistd.h
-.Ft int
-.Fn rcmd "char **ahost" "int inport" "const char *locuser" "const char *remuser" "const char *cmd" "int *fd2p"
-.Ft int
-.Fn rresvport "int *port"
-.Ft int
-.Fn iruserok "u_long raddr" "int superuser" "const char *ruser" "const char *luser"
-.Ft int
-.Fn ruserok "const char *rhost" "int superuser" "const char *ruser" "const char *luser"
-.Ft int
-.Fn rcmd_af "char **ahost" "int inport" "const char *locuser" "const char *remuser" "const char *cmd" "int *fd2p" "int af"
-.Ft int
-.Fn rresvport_af "int *port" "int af"
-.Ft int
-.Fn iruserok_sa "const void *addr" "int addrlen" "int superuser" "const char *ruser" "const char *luser"
-.Sh DESCRIPTION
-The
-.Fn rcmd
-function
-is used by the super-user to execute a command on
-a remote machine using an authentication scheme based
-on reserved port numbers.
-The
-.Fn rresvport
-function
-returns a descriptor to a socket
-with an address in the privileged port space.
-The
-.Fn ruserok
-function
-is used by servers
-to authenticate clients requesting service with
-.Fn rcmd .
-All three functions are present in the same file and are used
-by the
-.Xr rshd 8
-server (among others).
-.Pp
-The
-.Fn rcmd
-function
-looks up the host
-.Fa *ahost
-using
-.Xr gethostbyname 3 ,
-returning -1 if the host does not exist.
-Otherwise
-.Fa *ahost
-is set to the standard name of the host
-and a connection is established to a server
-residing at the well-known Internet port
-.Fa inport .
-.Pp
-If the connection succeeds,
-a socket in the Internet domain of type
-.Dv SOCK_STREAM
-is returned to the caller, and given to the remote
-command as
-.Em stdin
-and
-.Em stdout .
-If
-.Fa fd2p
-is non-zero, then an auxiliary channel to a control
-process will be set up, and a descriptor for it will be placed
-in
-.Fa *fd2p .
-The control process will return diagnostic
-output from the command (unit 2) on this channel, and will also
-accept bytes on this channel as being
-.Tn UNIX
-signal numbers, to be
-forwarded to the process group of the command.
-If
-.Fa fd2p
-is 0, then the
-.Em stderr
-(unit 2 of the remote
-command) will be made the same as the
-.Em stdout
-and no
-provision is made for sending arbitrary signals to the remote process,
-although you may be able to get its attention by using out-of-band data.
-.Pp
-The protocol is described in detail in
-.Xr rshd 8 .
-.Pp
-The
-.Fn rresvport
-function is used to obtain a socket to which an address with a Privileged
-Internet port is bound.
-This socket is suitable for use by
-.Fn rcmd
-and several other functions.
-Privileged Internet ports are those in the range 0 to 1023.
-Only the super-user is allowed to bind an address of this sort
-to a socket.
-.Pp
-The
-.Fn iruserok
-and
-.Fn ruserok
-functions take a remote host's IP address or name, as returned by the
-.Xr gethostbyname 3
-routines, two user names and a flag indicating whether the local user's
-name is that of the super-user.
-Then, if the user is
-.Em NOT
-the super-user, it checks the
-.Pa /etc/hosts.equiv
-file.
-If that lookup is not done, or is unsuccessful, the
-.Pa .rhosts
-in the local user's home directory is checked to see if the request for
-service is allowed.
-.Pp
-If this file does not exist, is not a regular file, is owned by anyone
-other than the user or the super-user, or is writable by anyone other
-than the owner, the check automatically fails.
-Zero is returned if the machine name is listed in the
-.Dq Pa hosts.equiv
-file, or the host and remote user name are found in the
-.Dq Pa .rhosts
-file; otherwise
-.Fn iruserok
-and
-.Fn ruserok
-return -1.
-If the local domain (as obtained from
-.Xr gethostname 3 )
-is the same as the remote domain, only the machine name need be specified.
-.Pp
-The
-.Fn iruserok
-function is strongly preferred for security reasons.
-It requires trusting the local DNS at most, while the
-.Fn ruserok
-function requires trusting the entire DNS, which can be spoofed.
-.Pp
-The functions with an
-.Dq Li _af
-or
-.Dq Li _sa
-suffix, i.e.,
-.Fn rcmd_af ,
-.Fn rresvport_af
-and
-.Fn iruserok_sa ,
-work the same as the corresponding functions without a
-suffix, except that they are capable of handling both IPv6 and IPv4 ports.
-.Pp
-The
-.Dq Li _af
-suffix means that the function has an additional
-.Fa af
-argument which is used to specify the address family,
-(see below).
-The
-.Fa af
-argument extension is implemented for functions
-that have no binary address argument.
-Instead, the
-.Fa af
-argument specifies which address family is desired.
-.Pp
-The
-.Dq Li _sa
-suffix means that the function has general socket address and
-length arguments.
-As the socket address is a protocol independent data structure,
-IPv4 and IPv6 socket address can be passed as desired.
-The
-.Fa sa
-argument extension is implemented for functions
-that pass a protocol dependent binary address argument.
-The argument needs to be replaced with a more general address structure
-to support multiple address families in a general way.
-.Pp
-The functions with neither an
-.Dq Li _af
-suffix nor an
-.Dq Li _sa
-suffix work for IPv4 only, except for
-.Fn ruserok
-which can handle both IPv6 and IPv4.
-To switch the address family, the
-.Fa af
-argument must be filled with
-.Dv AF_INET ,
-or
-.Dv AF_INET6 .
-For
-.Fn rcmd_af ,
-.Dv PF_UNSPEC
-is also allowed.
-.Sh DIAGNOSTICS
-The
-.Fn rcmd
-function
-returns a valid socket descriptor on success.
-It returns -1 on error and prints a diagnostic message
-on the standard error.
-.Pp
-The
-.Fn rresvport
-function
-returns a valid, bound socket descriptor on success.
-It returns -1 on error with the global value
-.Va errno
-set according to the reason for failure.
-The error code
-.Er EAGAIN
-is overloaded to mean ``All network ports in use.''
-.Sh SEE ALSO
-.Xr rlogin 1 ,
-.Xr rsh 1 ,
-.Xr intro 2 ,
-.Xr rexec 3 ,
-.Xr rexecd 8 ,
-.Xr rlogind 8 ,
-.Xr rshd 8
-.Pp
-.Rs
-.%A W. Stevens
-.%A M. Thomas
-.%T "Advanced Socket API for IPv6"
-.%O RFC2292
-.Re
-.Rs
-.%A W. Stevens
-.%A M. Thomas
-.%A E. Nordmark
-.%T "Advanced Socket API for IPv6"
-.%O draft-ietf-ipngwg-rfc2292bis-01.txt
-.Re
-.Sh HISTORY
-Most of these
-functions appeared in
-.Bx 4.2 .
-.Fn rresvport_af
-appeared in RFC2292, and was implemented by the WIDE project
-for the Hydrangea IPv6 protocol stack kit.
-.Fn rcmd_af
-appeared in draft-ietf-ipngwg-rfc2292bis-01.txt,
-and was implemented in the WIDE/KAME IPv6 protocol stack kit.
-.Fn iruserok_sa
-appeared in discussion on the IETF ipngwg mailing list,
-and was implemented in
-.Fx 4.0 .