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-rw-r--r--contrib/ntp/arlib/COPYING46
-rw-r--r--contrib/ntp/arlib/INSTALL182
-rw-r--r--contrib/ntp/arlib/Makefile.am15
-rw-r--r--contrib/ntp/arlib/Makefile.in484
-rw-r--r--contrib/ntp/arlib/README49
-rw-r--r--contrib/ntp/arlib/UNSHAR.HDR32
-rw-r--r--contrib/ntp/arlib/aclocal.m4835
-rw-r--r--contrib/ntp/arlib/arlib.3230
-rw-r--r--contrib/ntp/arlib/arlib.c1056
-rw-r--r--contrib/ntp/arlib/arlib.h29
-rw-r--r--contrib/ntp/arlib/arplib.h45
-rwxr-xr-xcontrib/ntp/arlib/configure4424
-rw-r--r--contrib/ntp/arlib/configure.in57
-rwxr-xr-xcontrib/ntp/arlib/depcomp472
-rwxr-xr-xcontrib/ntp/arlib/install-sh294
-rwxr-xr-xcontrib/ntp/arlib/missing336
-rwxr-xr-xcontrib/ntp/arlib/mkinstalldirs111
-rw-r--r--contrib/ntp/arlib/sample.c143
18 files changed, 0 insertions, 8840 deletions
diff --git a/contrib/ntp/arlib/COPYING b/contrib/ntp/arlib/COPYING
deleted file mode 100644
index 57e5c2a..0000000
--- a/contrib/ntp/arlib/COPYING
+++ /dev/null
@@ -1,46 +0,0 @@
-Replied: Fri, 16 Feb 2001 14:12:54 -0500
-Replied: "Darren Reed <darrenr@reed.wattle.id.au> "
-Received: from [139.134.6.79] by whimsy.udel.edu id aa15476;
- 16 Feb 2001 04:21 EST
-Received: from CPE-61-9-164-106.vic.bigpond.net.au
- ([139.134.4.52]) by mailin6.bigpond.com (Netscape Messaging
- Server 4.15) with SMTP id G8UFIB00.4QI for
- <stenn@whimsy.udel.edu>; Fri, 16 Feb 2001 19:25:23 +1000
-Received: from CPE-61-9-164-110.vic.bigpond.net.au ([61.9.164.110]) by mail5.bigpond.com (Claudes-Retiring-MailRouter V2.9c 9/11963672); 16 Feb 2001 19:20:45
-Received: (from root@localhost)
- by CPE-61-9-164-106.vic.bigpond.net.au (8.11.0/8.11.0) id f1G92GC29158
- for <stenn@whimsy.udel.edu>; Fri, 16 Feb 2001 20:02:16 +1100
-From: Darren Reed <darrenr@reed.wattle.id.au>
-Message-Id: <200102160901.UAA23657@avalon.reed.wattle.id.au>
-Subject: Re: arlib?
-In-Reply-To: <901.982219274@whimsy.udel.edu> from Harlan Stenn at "Feb 15, 1 01:41:14 am"
-To: Harlan Stenn <stenn@whimsy.udel.edu>
-Date: Fri, 16 Feb 2001 20:01:46 +1100
-X-Mailer: ELM [version 2.4ME+ PL37 (25)]
-MIME-Version: 1.0
-Content-Type: text/plain; charset=US-ASCII
-Content-Transfer-Encoding: 7bit
-
-In some email I received from Harlan Stenn, sie wrote:
-> Darren,
->
-> I'm looking for an async resolver library that I can use with NTP.
->
-> I noticed your code in the contrib/ subdir of later bind8 distribution
-> and I noticed the Copyright notice in arlib.c:
->
-> * arlib.c (C)opyright 1993 Darren Reed. All rights reserved.
-> * This file may not be distributed without the author's permission in any
-> * shape or form. The author takes no responsibility for any damage or loss
-> * of property which results from the use of this software.
->
-> so I thought I'd ask your permission to distribute your files if I can
-> figure out how to make it all work with ntpd.
-
-http://coombs.anu.edu.au/~avalon/arlib.tar.gz
-
-a few bug fixes (inc. buffer overflow :) and stuff in there.
-
-But otherwise, go for it.
-
-Darren
diff --git a/contrib/ntp/arlib/INSTALL b/contrib/ntp/arlib/INSTALL
deleted file mode 100644
index b42a17a..0000000
--- a/contrib/ntp/arlib/INSTALL
+++ /dev/null
@@ -1,182 +0,0 @@
-Basic Installation
-==================
-
- These are generic installation instructions.
-
- The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation. It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions. Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, a file
-`config.cache' that saves the results of its tests to speed up
-reconfiguring, and a file `config.log' containing compiler output
-(useful mainly for debugging `configure').
-
- If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release. If at some point `config.cache'
-contains results you don't want to keep, you may remove or edit it.
-
- The file `configure.in' is used to create `configure' by a program
-called `autoconf'. You only need `configure.in' if you want to change
-it or regenerate `configure' using a newer version of `autoconf'.
-
-The simplest way to compile this package is:
-
- 1. `cd' to the directory containing the package's source code and type
- `./configure' to configure the package for your system. If you're
- using `csh' on an old version of System V, you might need to type
- `sh ./configure' instead to prevent `csh' from trying to execute
- `configure' itself.
-
- Running `configure' takes awhile. While running, it prints some
- messages telling which features it is checking for.
-
- 2. Type `make' to compile the package.
-
- 3. Optionally, type `make check' to run any self-tests that come with
- the package.
-
- 4. Type `make install' to install the programs and any data files and
- documentation.
-
- 5. You can remove the program binaries and object files from the
- source code directory by typing `make clean'. To also remove the
- files that `configure' created (so you can compile the package for
- a different kind of computer), type `make distclean'. There is
- also a `make maintainer-clean' target, but that is intended mainly
- for the package's developers. If you use it, you may have to get
- all sorts of other programs in order to regenerate files that came
- with the distribution.
-
-Compilers and Options
-=====================
-
- Some systems require unusual options for compilation or linking that
-the `configure' script does not know about. You can give `configure'
-initial values for variables by setting them in the environment. Using
-a Bourne-compatible shell, you can do that on the command line like
-this:
- CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure
-
-Or on systems that have the `env' program, you can do it like this:
- env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure
-
-Compiling For Multiple Architectures
-====================================
-
- You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory. To do this, you must use a version of `make' that
-supports the `VPATH' variable, such as GNU `make'. `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script. `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.
-
- If you have to use a `make' that does not supports the `VPATH'
-variable, you have to compile the package for one architecture at a time
-in the source code directory. After you have installed the package for
-one architecture, use `make distclean' before reconfiguring for another
-architecture.
-
-Installation Names
-==================
-
- By default, `make install' will install the package's files in
-`/usr/local/bin', `/usr/local/man', etc. You can specify an
-installation prefix other than `/usr/local' by giving `configure' the
-option `--prefix=PATH'.
-
- You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files. If you
-give `configure' the option `--exec-prefix=PATH', the package will use
-PATH as the prefix for installing programs and libraries.
-Documentation and other data files will still use the regular prefix.
-
- In addition, if you use an unusual directory layout you can give
-options like `--bindir=PATH' to specify different values for particular
-kinds of files. Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.
-
- If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-Optional Features
-=================
-
- Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System). The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
- For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-Specifying the System Type
-==========================
-
- There may be some features `configure' can not figure out
-automatically, but needs to determine by the type of host the package
-will run on. Usually `configure' can figure that out, but if it prints
-a message saying it can not guess the host type, give it the
-`--host=TYPE' option. TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name with three fields:
- CPU-COMPANY-SYSTEM
-
-See the file `config.sub' for the possible values of each field. If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the host type.
-
- If you are building compiler tools for cross-compiling, you can also
-use the `--target=TYPE' option to select the type of system they will
-produce code for and the `--build=TYPE' option to select the type of
-system on which you are compiling the package.
-
-Sharing Defaults
-================
-
- If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists. Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Operation Controls
-==================
-
- `configure' recognizes the following options to control how it
-operates.
-
-`--cache-file=FILE'
- Use and save the results of the tests in FILE instead of
- `./config.cache'. Set FILE to `/dev/null' to disable caching, for
- debugging `configure'.
-
-`--help'
- Print a summary of the options to `configure', and exit.
-
-`--quiet'
-`--silent'
-`-q'
- Do not print messages saying which checks are being made. To
- suppress all normal output, redirect it to `/dev/null' (any error
- messages will still be shown).
-
-`--srcdir=DIR'
- Look for the package's source code in directory DIR. Usually
- `configure' can determine that directory automatically.
-
-`--version'
- Print the version of Autoconf used to generate the `configure'
- script, and exit.
-
-`configure' also accepts some other, not widely useful, options.
diff --git a/contrib/ntp/arlib/Makefile.am b/contrib/ntp/arlib/Makefile.am
deleted file mode 100644
index c0b4094..0000000
--- a/contrib/ntp/arlib/Makefile.am
+++ /dev/null
@@ -1,15 +0,0 @@
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-
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-example_SOURCES = sample.c
-example_LDADD = libares.a
-#man_MANS = arlib.3
-#EXTRA_DIST = $(man_MANS) UNSHAR.HDR
-noinst_MANS = arlib.3
-EXTRA_DIST = $(noinst_MANS) UNSHAR.HDR
diff --git a/contrib/ntp/arlib/Makefile.in b/contrib/ntp/arlib/Makefile.in
deleted file mode 100644
index 728a9fc..0000000
--- a/contrib/ntp/arlib/Makefile.in
+++ /dev/null
@@ -1,484 +0,0 @@
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diff --git a/contrib/ntp/arlib/README b/contrib/ntp/arlib/README
deleted file mode 100644
index 1d2e787..0000000
--- a/contrib/ntp/arlib/README
+++ /dev/null
@@ -1,49 +0,0 @@
-
- Asynchronous DNS
- ----------------
-
- Intro.
-
-For those who write real time network applications that have to handle
-multiple TCP or UDP connections, the problem of effectively doing DNS
-lookups is quite real. Generally, this means the program waits while
-the query finishes, holding everything else up. This small library of
-routines aims to solve that problem by performing the DNS query and
-then returning the program to its normal flow.
-
- Whats included ?
-
-The library routines, arlib.c, a header file for it, arlib.h, a man
-page, arlib.3 and an example of how this sort of code is used,
-sample.c.
-
-
- Compilation & Installation.
-
-Edit the Makefile and do "make install" to install things where you
-wish them to go. You should check it makes and works before doing
-this :)
-
-If the compilation is successful, you'll have an executeable called
-"example" and libares.a. "example" is a simple program which will
-do hostname->IP# or IP#->hostnae lookups by entering either the
-hostname or IP# on the line with "Host-->". You dont have to wait
-for a query to fail or succeed before typing in the next line.
-
- Portability.
-
-I'm not sure how portable this is, it was written under SunOS 4.1.2
-on a Sparc 1+ and hasn't been tested very widely. If you find any
-problems when compiling/execution, plase send me a patch (using
-diff -c) to avalon@coombs.anu.edu.au. If it goes well enough, I'll
-send it to comp.unix.sources or comp.sources.misc for further testing.
-
- Future additions.
-
-Adding a working cache would be nice but I'm not sure if that really
-is needed (?). I guess it depends on how often your program is
-required to do a DNS lookup and whether caching would help.
-
-
-Cheers,
-Darren.
diff --git a/contrib/ntp/arlib/UNSHAR.HDR b/contrib/ntp/arlib/UNSHAR.HDR
deleted file mode 100644
index c92d475..0000000
--- a/contrib/ntp/arlib/UNSHAR.HDR
+++ /dev/null
@@ -1,32 +0,0 @@
-Replied: Sun, 19 Dec 93 09:58:30 PST
-Replied: "Darren Reed <avalon@coombs.anu.edu.au> "
-Return-Path: avalon@coombs.anu.edu.au
-Received: by gw.home.vix.com id AA12017; Sun, 19 Dec 93 07:04:44 -0800
-Message-Id: <9312191504.AA12017@gw.home.vix.com>
-Received: by coombs.anu.edu.au
- (1.37.109.8/16.2) id AA10850; Mon, 20 Dec 1993 02:07:21 +1100
-From: Darren Reed <avalon@coombs.anu.edu.au>
-Subject: Addition for 4.9 "contrib" directory
-To: paul@vix.com
-Date: Mon, 20 Dec 1993 02:07:20 +1000 (EDT)
-X-Mailer: ELM [version 2.4 PL21]
-Mime-Version: 1.0
-Content-Type: text/plain; charset=US-ASCII
-Content-Transfer-Encoding: 7bit
-Content-Length: 67950
-
-
-Well, I just sent one letter off to dec.com, being from the 4.9 README I had.
-
-So, to sum up what I said, I've included below, some code I've written to
-perform async. DNS lookups - `replacements' for gethostbyname and
-gethostbyaddr. I've written and tested it mainly on a HP-UX machine, so
-I'm not sure how it will port to others, but I've tried to keep the amount
-of OS specific code to a minimum.
-
-The Makefile is setup to work best from "contrib/arlib", which is how I
-checked to make sure it worked and ran well. There's a man page included
-also.
-
-Cheers,
-Darren
diff --git a/contrib/ntp/arlib/aclocal.m4 b/contrib/ntp/arlib/aclocal.m4
deleted file mode 100644
index fb76c3d..0000000
--- a/contrib/ntp/arlib/aclocal.m4
+++ /dev/null
@@ -1,835 +0,0 @@
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diff --git a/contrib/ntp/arlib/arlib.3 b/contrib/ntp/arlib/arlib.3
deleted file mode 100644
index afdc02f..0000000
--- a/contrib/ntp/arlib/arlib.3
+++ /dev/null
@@ -1,230 +0,0 @@
-.TH arlib 3
-.SH NAME
-ar_answer, ar_close, ar_delete, ar_gethostbyname, ar_gethostbyaddr,
-ar_init, ar_open, ar_timeout - Asynchronous DNS library routines
-.SH SYNOPSIS
-.nf
-.B #include "arlib.h"
-
-.B struct hostent *ar_answer(dataptr, size)
-.B char *dataptr;
-.B int size;
-
-.B void ar_close();
-
-.B int ar_delete(dataptr, size)
-.B char *dataptr;
-.B int size;
-
-.B int ar_gethostbyname(name, dataptr, size)
-.B char *name;
-.B char *dataptr;
-.B int size;
-
-.B int ar_gethostbyaddr(name, dataptr, size)
-.B char *name;
-.B char *dataptr;
-.B int size;
-
-.B int ar_init(flags)
-.B int flags;
-
-.B int ar_open();
-
-.B long ar_timeout(time, dataptr, size)
-.B long time;
-.B char *dataptr;
-.B int size;
-.fi
-.SH DESCRIPTION
-
-.PP
- This small library of DNS routines is intended to provide an
-asynchronous interface to performing hostname and IP number lookups.
-Only lookups of Internet domain are handled as yet. To use this
-set of routines properly, the presence of the
-.B "BIND 4.8"
-resolve
-libraries is required (or any library derived from it).
-.PP
- This library should be used in conjunction with
-.B select(2)
-to wait for
-the name server's reply to arrive or the lookup to timeout.
-.PP
- To open a fd for talking to the name server, either
-.B ar_open()
-or
-ar_init()
-must be used.
-.B ar_open()
- will open either a datagram socket
-or a virtual circuit with the name server, depending on the flags
-set in the _res structure (see
-.B resolv(5)
-). In both cases, if the socket
-
-> i
-.B ar_init()
-is
-used to both open the socket (as in
-.B ar_open()
-) and initialize the
-queues used by this library. The values recognized as parameters to
-.B ar_init()
-are:
-
-.RS
-#define ARES_INITLIST 1
-.RE
-.RS
-#define ARES_CALLINIT 2
-.RE
-.RS
-#define ARES_INITSOCK 4
-.RE
-.RS
-#define ARES_INITDEBG 8
-.RE
-
- ARES_INITLIST initializes the list of queries waiting for replies.
-ARES_CALLINIT is a flag which when set causes
-.B res_init()
-to be called.
-ARES_INITSOCK will close the current socket if it is open and call
-.B ar_open()
-to open a new one, returning the fd for that socket.
-ARES_INITDEBG sets the RES_DEBUG flag of the
-.B _res
-structure.
-ARES_INITCACH is as yet, unused and is for future use where the library
-keeps its own cache of replies.
-
- To send a query about either a hostname or an IP number,
-.B ar_gethostbyname()
-and
-.B ar_gethostbyaddr()
-must be used. Each takes
-either a pointer to the hostname or the IP number respectively for use
-when making the query. In addition to this, both (optionally) can be
-passed a pointer to data, dataptr, with the size also passed which can
-be used for identifying individual queries. A copy of the area pointed
-to is made if dataptr is non NULL and size is non zero. These functions
-will always return NULL unless the answer to the query is found in
-internal caches. A new flag, RES_CHECKPTR is checked during the
-processing of answers for
-.B ar_gethostbyname()
-which will automatically
-cause a reverse lookup to be queued, causing a failure if that reply
-differs from the original.
-
- To check for a query,
-.B ar_answer()
-is called with a pointer to an area
-of memory which is sufficient to hold what was originally passed via
-.B ar_gethostbyname()
-or
-.B ar_gethostbyaddr()
-through dataptr. If an answer
-is found, a pointer to the host information is returned and the data
-segment copied if dataptr is non NULL and it was originally passed. The
-size of the copied data is the smaller of the passed size and that of
-original data stored.
-
- To expire old queries,
-.B ar_timeout()
-is called with the 'current' time
-(or the time for which you want to do timeouts for). If a queue entry
-is too old, it will be expired when it has exhausted all available avenues
-for lookups and the data segment for the expired query copied into
-dataptr. The size of the copied data is the smaller of the passed size
-and that of the original stored data. Only 1 entry is thus expired with
-each call, requiring that it be called immediately after an expiration
-to check for others. In addition to expiring lookups,
-.B ar_timeout()
-also
-triggers resends of queries and the searching of the domain tree for the
-host, the latter works from the
-.B _res
-structure of
-.B resolv(5).
-
- To delete entries from the queue,
-.B ar_delete()
-can be used and by
-passing the pointer and size of the data segment, all queries have their
-data segments checked (if present) for an exact match, being deleted if
-and only if there is a match. A NULL pointer passed to ar_deleted()
-matches all queries which were called with a NULL dataptr parameter.
-The amount of data compared is the smaller of the size passed and that
-of the data stored for the queue entry being compared.
-
- To close a socket opened by
-.B ar_open()
-,
-.B ar_close()
-should be used so
-that it is closed and also marked closed within this library.
-
-
-.SH DIAGNOSIS
-
-.B ar_open()
-returns -1 if a socket isn't open and could not be opened;
-otherwise returns the current fd open or the fd it opened.
-
-.B ar_init()
-returns -1 for any errors, the value returned by
-.B res_init()
-if
-.B res_init()
-was called, the return value for
-.B ar_open()
-if that was
-called or the current socket open if 0 is passed and a socket is open.
-If neither
-.B res_init()
-or
-.B ar_open()
-are called and the flags are non-zero, -2 is returned.
-
-.B ar_gethostbyaddr()
-and
-.B ar_gethostbyname()
-will always return NULL in this version but may return a pointer to a hostent
-structure if a cache is being used and the answer is found in the cache.
-
-.B ar_answer()
-returns NULL if the answer is either not found or the
-query returned an error and another attempt at a lookup is attempted.
-If an answer was found, it returned a pointer to this structure and
-the contents of the data segment copied over.
-
-.B ar_timeout()
-returns the time when it should be called next or 0 if
-there are no queries in the queue to be checked later. If any queries
-are expired, the data segment is copied over if dataptr is non NULL.
-
-.B ar_delete()
-returns the number of entries that were found to match
-and consequently deleted.
-
-.SH SEE ALSO
-
-gethostbyaddr(3), gethostbyname(3), resolv(5)
-
-.SH FILES
-.nf
-arlib.h
-/usr/include/resolv.h
-/usr/include/arpa/nameser.h
-/etc/resolv.conf
-
-.SH BUGS
-
-The results of a successful call to ar_answer() destroy the structure
-for any previous calls.
-
-.SH AUTHOR
-
-Darren Reed. Email address: avalon@coombs.anu.edu.au
diff --git a/contrib/ntp/arlib/arlib.c b/contrib/ntp/arlib/arlib.c
deleted file mode 100644
index 3d76e57..0000000
--- a/contrib/ntp/arlib/arlib.c
+++ /dev/null
@@ -1,1056 +0,0 @@
-/*
- * arlib.c (C)opyright 1993 Darren Reed. All rights reserved.
- * This file may not be distributed without the author's permission in any
- * shape or form. The author takes no responsibility for any damage or loss
- * of property which results from the use of this software.
- */
-#ifndef lint
-static char sccsid[] = "@(#)arlib.c 1.9 6/5/93 (C)opyright 1992 Darren \
-Reed. ASYNC DNS";
-#endif
-
-#include <stdio.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include "netdb.h"
-#include "arpa/nameser.h"
-#include <resolv.h>
-#include "arlib.h"
-#include "arplib.h"
-
-extern int errno, h_errno;
-static char ar_hostbuf[65], ar_domainname[65];
-static char ar_dot[] = ".";
-static int ar_resfd = -1, ar_vc = 0;
-static struct reslist *ar_last, *ar_first;
-
-/*
- * Statistics structure.
- */
-static struct resstats {
- int re_errors;
- int re_nu_look;
- int re_na_look;
- int re_replies;
- int re_requests;
- int re_resends;
- int re_sent;
- int re_timeouts;
-} ar_reinfo;
-
-static int do_query_name(/* struct resinfo *, char *, struct reslist * */);
-static int do_query_number(/* struct resinfo *, char *, struct reslist * */);
-static int ar_resend_query(/* struct reslist * */);
-
-/*
- * ar_init
- *
- * Initializes the various ARLIB internal varilables and related DNS
- * options for res_init().
- *
- * Returns 0 or the socket opened for use with talking to name servers
- * if 0 is passed or ARES_INITSOCK is set.
- */
-int ar_init(op)
-int op;
-{
- int ret = 0;
-
- if (op & ARES_INITLIST)
- {
- bzero(&ar_reinfo, sizeof(ar_reinfo));
- ar_first = ar_last = NULL;
- }
-
- if (op & ARES_CALLINIT && !(_res.options & RES_INIT))
- {
- ret = res_init();
- (void)strcpy(ar_domainname, ar_dot);
- (void)strncat(ar_domainname, _res.defdname,
- sizeof(ar_domainname)-2);
- }
-
- if (op & ARES_INITSOCK)
- ret = ar_resfd = ar_open();
-
- if (op & ARES_INITDEBG)
- _res.options |= RES_DEBUG;
-
- if (op == 0)
- ret = ar_resfd;
-
- return ret;
-}
-
-
-/*
- * ar_open
- *
- * Open a socket to talk to a name server with.
- * Check _res.options to see if we use a TCP or UDP socket.
- */
-int ar_open()
-{
- if (ar_resfd == -1)
- {
- if (_res.options & RES_USEVC)
- {
- struct sockaddr_in *sip;
- int i;
-
- sip = _res.NS_ADDR_LIST; /* was _res.nsaddr_list */
- ar_vc = 1;
- ar_resfd = socket(AF_INET, SOCK_STREAM, 0);
-
- /*
- * Try each name server listed in sequence until we
- * succeed or run out.
- */
- while (connect(ar_resfd, (struct sockaddr *)sip++,
- sizeof(struct sockaddr)))
- {
- (void)close(ar_resfd);
- ar_resfd = -1;
- if (i >= _res.nscount)
- break;
- ar_resfd = socket(AF_INET, SOCK_STREAM, 0);
- }
- }
- else
- ar_resfd = socket(AF_INET, SOCK_DGRAM, 0);
- }
- if (ar_resfd >= 0)
- { /* Need one of these two here - and it MUST work!! */
- int flags;
-
- if ((flags = fcntl(ar_resfd, F_GETFL, 0)) != -1)
-#ifdef O_NONBLOCK
- if (fcntl(ar_resfd, F_SETFL, flags|O_NONBLOCK) == -1)
-#else
-# ifdef O_NDELAY
- if (fcntl(ar_resfd, F_SETFL, flags|O_NDELAY) == -1)
-# else
-# ifdef FNDELAY
- if (fcntl(ar_resfd, F_SETFL, flags|FNDELAY) == -1)
-# endif
-# endif
-#endif
- {
- (void)close(ar_resfd);
- ar_resfd = -1;
- }
- }
- return ar_resfd;
-}
-
-
-/*
- * ar_close
- *
- * Closes and flags the ARLIB socket as closed.
- */
-void ar_close()
-{
- (void)close(ar_resfd);
- ar_resfd = -1;
- return;
-}
-
-
-/*
- * ar_add_request
- *
- * Add a new DNS query to the end of the query list.
- */
-static int ar_add_request(new)
-struct reslist *new;
-{
- if (!new)
- return -1;
- if (!ar_first)
- ar_first = ar_last = new;
- else {
- ar_last->re_next = new;
- ar_last = new;
- }
- new->re_next = NULL;
- ar_reinfo.re_requests++;
- return 0;
-}
-
-
-/*
- * ar_remrequest
- *
- * Remove a request from the list. This must also free any memory that has
- * been allocated for temporary storage of DNS results.
- *
- * Returns -1 if there are anyy problems removing the requested structure
- * or 0 if the remove is successful.
- */
-static int ar_remrequest(old)
-struct reslist *old;
-{
- register struct reslist *rptr, *r2ptr;
- register char **s;
-
- if (!old)
- return -1;
- for (rptr = ar_first, r2ptr = NULL; rptr; rptr = rptr->re_next)
- {
- if (rptr == old)
- break;
- r2ptr = rptr;
- }
-
- if (!rptr)
- return -1;
- if (rptr == ar_first)
- ar_first = ar_first->re_next;
- else if (rptr == ar_last)
- {
- if (ar_last = r2ptr)
- ar_last->re_next = NULL;
- }
- else
- r2ptr->re_next = rptr->re_next;
-
- if (!ar_first)
- ar_last = ar_first;
-
-#ifdef ARLIB_DEBUG
- ar_dump_hostent("ar_remrequest:", rptr->re_he);
-#endif
-
- if (rptr->re_he.h_name)
- (void)free(rptr->re_he.h_name);
- if (s = rptr->re_he.h_aliases)
- for (; *s; s++)
- (void)free(*s);
- if (rptr->re_rinfo.ri_ptr)
- (void)free(rptr->re_rinfo.ri_ptr);
- (void)free(rptr);
-
- return 0;
-}
-
-
-/*
- * ar_make_request
- *
- * Create a DNS query recorded for the request being made and place it on the
- * current list awaiting replies. Initialization of the record with set
- * values should also be done.
- */
-static struct reslist *ar_make_request(resi)
-register struct resinfo *resi;
-{
- register struct reslist *rptr;
- register struct resinfo *rp;
-
- rptr = (struct reslist *)calloc(1, sizeof(struct reslist));
- rp = &rptr->re_rinfo;
-
- rptr->re_next = NULL; /* where NULL is non-zero ;) */
- rptr->re_sentat = time(NULL);
- rptr->re_retries = _res.retry;
- rptr->re_sends = 1;
- rptr->re_resend = 1;
- rptr->re_timeout = rptr->re_sentat + _res.retrans;
- rptr->re_he.h_name = NULL;
- rptr->re_he.h_addrtype = AF_INET;
- rptr->re_he.h_aliases[0] = NULL;
- rp->ri_ptr = resi->ri_ptr;
- rp->ri_size = resi->ri_size;
-
- (void)ar_add_request(rptr);
-
- return rptr;
-}
-
-
-/*
- * ar_timeout
- *
- * Remove queries from the list which have been there too long without
- * being resolved.
- */
-long ar_timeout(now, info, size)
-time_t now;
-char *info;
-int size;
-{
- register struct reslist *rptr, *r2ptr;
- register long next = 0;
-
- for (rptr = ar_first, r2ptr = NULL; rptr; rptr = r2ptr)
- {
- r2ptr = rptr->re_next;
- if (now >= rptr->re_timeout)
- {
- /*
- * If the timeout for the query has been exceeded,
- * then resend the query if we still have some
- * 'retry credit' and reset the timeout. If we have
- * used it all up, then remove the request.
- */
- if (--rptr->re_retries <= 0)
- {
- ar_reinfo.re_timeouts++;
- if (info && rptr->re_rinfo.ri_ptr)
- bcopy(rptr->re_rinfo.ri_ptr, info,
- MIN(rptr->re_rinfo.ri_size,
- size));
- (void)ar_remrequest(rptr);
- return now;
- }
- else
- {
- rptr->re_sends++;
- rptr->re_sentat = now;
- rptr->re_timeout = now + _res.retrans;
- (void)ar_resend_query(rptr);
- }
- }
- if (!next || rptr->re_timeout < next)
- next = rptr->re_timeout;
- }
- return next;
-}
-
-
-/*
- * ar_send_res_msg
- *
- * When sending queries to nameservers listed in the resolv.conf file,
- * don't send a query to every one, but increase the number sent linearly
- * to match the number of resends. This increase only occurs if there are
- * multiple nameserver entries in the resolv.conf file.
- * The return value is the number of messages successfully sent to
- * nameservers or -1 if no successful sends.
- */
-static int ar_send_res_msg(msg, len, rcount)
-char *msg;
-int len, rcount;
-{
- register int i;
- int sent = 0;
-
- if (!msg)
- return -1;
-
- rcount = (_res.nscount > rcount) ? rcount : _res.nscount;
- if (_res.options & RES_PRIMARY)
- rcount = 1;
-
- if (ar_vc)
- {
- ar_reinfo.re_sent++;
- sent++;
- if (write(ar_resfd, msg, len) == -1)
- {
- int errtmp = errno;
- (void)close(ar_resfd);
- errno = errtmp;
- ar_resfd = -1;
- }
- }
- else
- for (i = 0; i < rcount; i++)
- {
- if (sendto(ar_resfd, msg, len, 0,
- (struct sockaddr *)&(_res.NS_ADDR_LIST[i]),
- sizeof(struct sockaddr_in)) == len)
- {
- ar_reinfo.re_sent++;
- sent++;
- }
- }
- return (sent) ? sent : -1;
-}
-
-
-/*
- * ar_find_id
- *
- * find a dns query record by the id (id is determined by dn_mkquery)
- */
-static struct reslist *ar_find_id(id)
-int id;
-{
- register struct reslist *rptr;
-
- for (rptr = ar_first; rptr; rptr = rptr->re_next)
- if (rptr->re_id == id)
- return rptr;
- return NULL;
-}
-
-
-/*
- * ar_delete
- *
- * Delete a request from the waiting list if it has a data pointer which
- * matches the one passed.
- */
-int ar_delete(ptr, size)
-char *ptr;
-int size;
-{
- register struct reslist *rptr;
- register struct reslist *r2ptr;
- int removed = 0;
-
- for (rptr = ar_first; rptr; rptr = r2ptr)
- {
- r2ptr = rptr->re_next;
- if (rptr->re_rinfo.ri_ptr && ptr && size &&
- bcmp(rptr->re_rinfo.ri_ptr, ptr, size) == 0)
- {
- (void)ar_remrequest(rptr);
- removed++;
- }
- }
- return removed;
-}
-
-
-/*
- * ar_query_name
- *
- * generate a query based on class, type and name.
- */
-static int ar_query_name(name, class, type, rptr)
-char *name;
-int class, type;
-struct reslist *rptr;
-{
- static char buf[MAXPACKET];
- int r,s,a;
- HEADER *hptr;
-
- bzero(buf, sizeof(buf));
- r = res_mkquery(QUERY, name, class, type, NULL, 0, NULL,
- buf, sizeof(buf));
- if (r <= 0)
- {
- h_errno = NO_RECOVERY;
- return r;
- }
- hptr = (HEADER *)buf;
- rptr->re_id = ntohs(hptr->id);
-
- s = ar_send_res_msg(buf, r, rptr->re_sends);
-
- if (s == -1)
- {
- h_errno = TRY_AGAIN;
- return -1;
- }
- else
- rptr->re_sent += s;
- return 0;
-}
-
-
-/*
- * ar_gethostbyname
- *
- * Replacement library function call to gethostbyname(). This one, however,
- * doesn't return the record being looked up but just places the query in the
- * queue to await answers.
- */
-int ar_gethostbyname(name, info, size)
-char *name;
-char *info;
-int size;
-{
- char host[65];
- struct resinfo resi;
- register struct resinfo *rp = &resi;
-
- if (size && info)
- {
- rp->ri_ptr = (char *)malloc(size);
- bcopy(info, rp->ri_ptr, size);
- rp->ri_size = size;
- }
- else
- bzero((char *)rp, sizeof(resi));
- ar_reinfo.re_na_look++;
- (void)strncpy(host, name, 64);
- host[64] = '\0';
-
- return (do_query_name(rp, host, NULL));
-}
-
-
-static int do_query_name(resi, name, rptr)
-struct resinfo *resi;
-char *name;
-register struct reslist *rptr;
-{
- char hname[65];
- int len;
-
- len = strlen((char *)strncpy(hname, name, sizeof(hname)-1));
-
- if (rptr && (hname[len-1] != '.'))
- {
- (void)strncat(hname, ar_dot, sizeof(hname)-len-1);
- /*
- * NOTE: The logical relationship between DNSRCH and DEFNAMES
- * is implies. ie no DEFNAES, no DNSRCH.
- */
- if (_res.options & (RES_DEFNAMES|RES_DNSRCH) ==
- (RES_DEFNAMES|RES_DNSRCH))
- {
- if (_res.dnsrch[rptr->re_srch])
- (void)strncat(hname, _res.dnsrch[rptr->re_srch],
- sizeof(hname) - ++len -1);
- }
- else if (_res.options & RES_DEFNAMES)
- (void)strncat(hname, ar_domainname, sizeof(hname) - len -1);
- }
-
- /*
- * Store the name passed as the one to lookup and generate other host
- * names to pass onto the nameserver(s) for lookups.
- */
- if (!rptr)
- {
- rptr = ar_make_request(resi);
- rptr->re_type = T_A;
- (void)strncpy(rptr->re_name, name, sizeof(rptr->re_name)-1);
- }
- return (ar_query_name(hname, C_IN, T_A, rptr));
-}
-
-
-/*
- * ar_gethostbyaddr
- *
- * Generates a query for a given IP address.
- */
-int ar_gethostbyaddr(addr, info, size)
-char *addr;
-char *info;
-int size;
-{
- struct resinfo resi;
- register struct resinfo *rp = &resi;
-
- if (size && info)
- {
- rp->ri_ptr = (char *)malloc(size);
- bcopy(info, rp->ri_ptr, size);
- rp->ri_size = size;
- }
- else
- bzero((char *)rp, sizeof(resi));
- ar_reinfo.re_nu_look++;
- return (do_query_number(rp, addr, NULL));
-}
-
-
-/*
- * do_query_number
- *
- * Use this to do reverse IP# lookups.
- */
-static int do_query_number(resi, numb, rptr)
-struct resinfo *resi;
-char *numb;
-register struct reslist *rptr;
-{
- register unsigned char *cp;
- static char ipbuf[32];
-
- /*
- * Generate name in the "in-addr.arpa" domain. No addings bits to this
- * name to get more names to query!.
- */
- cp = (unsigned char *)numb;
- (void)sprintf(ipbuf,"%u.%u.%u.%u.in-addr.arpa.",
- (unsigned int)(cp[3]), (unsigned int)(cp[2]),
- (unsigned int)(cp[1]), (unsigned int)(cp[0]));
-
- if (!rptr)
- {
- rptr = ar_make_request(resi);
- rptr->re_type = T_PTR;
- rptr->re_he.h_length = sizeof(struct in_addr);
- bcopy(numb, (char *)&rptr->re_addr, rptr->re_he.h_length);
- bcopy(numb, (char *)&rptr->re_he.h_addr_list[0].s_addr,
- rptr->re_he.h_length);
- }
- return (ar_query_name(ipbuf, C_IN, T_PTR, rptr));
-}
-
-
-/*
- * ar_resent_query
- *
- * resends a query.
- */
-static int ar_resend_query(rptr)
-struct reslist *rptr;
-{
- if (!rptr->re_resend)
- return -1;
-
- switch(rptr->re_type)
- {
- case T_PTR:
- ar_reinfo.re_resends++;
- return do_query_number(NULL, &rptr->re_addr, rptr);
- case T_A:
- ar_reinfo.re_resends++;
- return do_query_name(NULL, rptr->re_name, rptr);
- default:
- break;
- }
-
- return -1;
-}
-
-
-/*
- * ar_procanswer
- *
- * process an answer received from a nameserver.
- */
-static int ar_procanswer(rptr, hptr, buf, eob)
-struct reslist *rptr;
-char *buf, *eob;
-HEADER *hptr;
-{
- char *cp, **alias, *s;
- int class, type, dlen, len, ans = 0, n, i;
- u_int32_t ttl, dr, *adr;
- struct hent *hp;
-
- cp = buf + sizeof(HEADER);
- adr = (u_int32_t *)rptr->re_he.h_addr_list;
-
- while (*adr)
- adr++;
-
- alias = rptr->re_he.h_aliases;
- while (*alias)
- alias++;
-
- hp = &rptr->re_he;
-
-
- /*
- * Skip over the original question.
- */
- while (hptr->qdcount-- > 0)
- cp += dn_skipname(cp, eob) + QFIXEDSZ;
- /*
- * proccess each answer sent to us. blech.
- */
- while (hptr->ancount-- > 0 && cp < eob) {
- n = dn_expand(buf, eob, cp, ar_hostbuf, sizeof(ar_hostbuf));
- cp += n;
- if (n <= 0)
- return ans;
-
- ans++;
- /*
- * 'skip' past the general dns crap (ttl, class, etc) to get
- * the pointer to the right spot. Some of thse are actually
- * useful so its not a good idea to skip past in one big jump.
- */
- type = (int)_getshort(cp);
- cp += sizeof(short);
- class = (int)_getshort(cp);
- cp += sizeof(short);
- ttl = (u_int32_t)_getlong(cp);
- cp += sizeof(u_int32_t);
- dlen = (int)_getshort(cp);
- cp += sizeof(short);
- rptr->re_type = type;
-
- switch(type)
- {
- case T_A :
- rptr->re_he.h_length = dlen;
- if (ans == 1)
- rptr->re_he.h_addrtype=(class == C_IN) ?
- AF_INET : AF_UNSPEC;
- if (dlen != sizeof(dr))
- {
- h_errno = TRY_AGAIN;
- continue;
- }
- bcopy(cp, &dr, dlen);
- *adr++ = dr;
- *adr = 0;
- cp += dlen;
- len = strlen(ar_hostbuf);
- if (!rptr->re_he.h_name)
- {
- rptr->re_he.h_name = (char *)malloc(len+1);
- if (!rptr->re_he.h_name)
- break;
- (void)strcpy(rptr->re_he.h_name, ar_hostbuf);
- }
- break;
- case T_PTR :
- if ((n = dn_expand(buf, eob, cp, ar_hostbuf,
- sizeof(ar_hostbuf) )) < 0)
- {
- cp += n;
- continue;
- }
- cp += n;
- len = strlen(ar_hostbuf)+1;
- /*
- * copy the returned hostname into the host name
- * or alias field if there is a known hostname
- * already.
- */
- if (!rptr->re_he.h_name)
- {
- rptr->re_he.h_name = (char *)malloc(len);
- if (!rptr->re_he.h_name)
- break;
- (void)strcpy(rptr->re_he.h_name, ar_hostbuf);
- }
- else
- {
- *alias = (char *)malloc(len);
- if (!*alias)
- return -1;
- (void)strcpy(*alias++, ar_hostbuf);
- *alias = NULL;
- }
- break;
- case T_CNAME :
- cp += dlen;
- if (alias >= &(rptr->re_he.h_aliases[MAXALIASES-1]))
- continue;
- n = strlen(ar_hostbuf)+1;
- *alias = (char *)malloc(n);
- if (!*alias)
- return -1;
- (void)strcpy(*alias++, ar_hostbuf);
- *alias = NULL;
- break;
- default :
- break;
- }
- }
-
- return ans;
-}
-
-
-/*
- * ar_answer
- *
- * Get an answer from a DNS server and process it. If a query is found to
- * which no answer has been given to yet, copy its 'info' structure back
- * to where "reip" points and return a pointer to the hostent structure.
- */
-struct hostent *ar_answer(reip, size)
-char *reip;
-int size;
-{
- static char ar_rcvbuf[sizeof(HEADER) + MAXPACKET];
- static struct hostent ar_host;
-
- register HEADER *hptr;
- register struct reslist *rptr = NULL;
- register struct hostent *hp;
- register char **s;
- unsigned long *adr;
- int rc, i, n, a;
-
- rc = recv(ar_resfd, ar_rcvbuf, sizeof(ar_rcvbuf), 0);
- if (rc <= 0)
- goto getres_err;
-
- ar_reinfo.re_replies++;
- hptr = (HEADER *)ar_rcvbuf;
- /*
- * convert things to be in the right order.
- */
- hptr->id = ntohs(hptr->id);
- hptr->ancount = ntohs(hptr->ancount);
- hptr->arcount = ntohs(hptr->arcount);
- hptr->nscount = ntohs(hptr->nscount);
- hptr->qdcount = ntohs(hptr->qdcount);
- /*
- * response for an id which we have already received an answer for
- * just ignore this response.
- */
- rptr = ar_find_id(hptr->id);
- if (!rptr)
- goto getres_err;
-
- if ((hptr->rcode != NOERROR) || (hptr->ancount == 0))
- {
- switch (hptr->rcode)
- {
- case NXDOMAIN:
- h_errno = HOST_NOT_FOUND;
- break;
- case SERVFAIL:
- h_errno = TRY_AGAIN;
- break;
- case NOERROR:
- h_errno = NO_DATA;
- break;
- case FORMERR:
- case NOTIMP:
- case REFUSED:
- default:
- h_errno = NO_RECOVERY;
- break;
- }
- ar_reinfo.re_errors++;
- /*
- ** If a bad error was returned, we stop here and dont send
- ** send any more (no retries granted).
- */
- if (h_errno != TRY_AGAIN)
- {
- rptr->re_resend = 0;
- rptr->re_retries = 0;
- }
- goto getres_err;
- }
-
- a = ar_procanswer(rptr, hptr, ar_rcvbuf, ar_rcvbuf+rc);
-
- if ((rptr->re_type == T_PTR) && (_res.options & RES_CHECKPTR))
- {
- /*
- * For reverse lookups on IP#'s, lookup the name that is given
- * for the ip# and return with that as the official result.
- * -avalon
- */
- rptr->re_type = T_A;
- /*
- * Clean out the list of addresses already set, even though
- * there should only be one :)
- */
- adr = (unsigned long *)rptr->re_he.h_addr_list;
- while (*adr)
- *adr++ = 0L;
- /*
- * Lookup the name that we were given for the ip#
- */
- ar_reinfo.re_na_look++;
- (void)strncpy(rptr->re_name, rptr->re_he.h_name,
- sizeof(rptr->re_name)-1);
- rptr->re_he.h_name = NULL;
- rptr->re_retries = _res.retry;
- rptr->re_sends = 1;
- rptr->re_resend = 1;
- rptr->re_he.h_name = NULL;
- ar_reinfo.re_na_look++;
- (void)ar_query_name(rptr->re_name, C_IN, T_A, rptr);
- return NULL;
- }
-
- if (reip && rptr->re_rinfo.ri_ptr && size)
- bcopy(rptr->re_rinfo.ri_ptr, reip,
- MIN(rptr->re_rinfo.ri_size, size));
- /*
- * Clean up structure from previous usage.
- */
- hp = &ar_host;
-#ifdef ARLIB_DEBUG
- ar_dump_hostent("ar_answer: previous usage", hp);
-#endif
-
- if (hp->h_name)
- (void)free(hp->h_name);
- if (s = hp->h_aliases)
- {
- while (*s)
- (void)free(*s++);
- (void)free(hp->h_aliases);
- }
- if (s = hp->h_addr_list)
- {
- /*
- * Only free once since we allocated space for
- * address in one big chunk.
- */
- (void)free(*s);
- (void)free(hp->h_addr_list);
- }
- bzero((char *)hp, sizeof(*hp));
-
- /*
- * Setup and copy details for the structure we return a pointer to.
- */
- hp->h_addrtype = AF_INET;
- hp->h_length = sizeof(struct in_addr);
- if(rptr->re_he.h_name)
- {
- hp->h_name = (char *)malloc(strlen(rptr->re_he.h_name)+1);
- if(!hp->h_name)
- {
-#ifdef ARLIB_DEBUG
- fprintf(stderr, "no memory for hostname\n");
-#endif
- h_errno = TRY_AGAIN;
- goto getres_err;
- }
- (void)strcpy(hp->h_name, rptr->re_he.h_name);
- }
-#ifdef ARLIB_DEBUG
- ar_dump_hostent("ar_answer: (snap) store name", hp);
-#endif
-
- /*
- * Count IP#'s.
- */
- for (i = 0, n = 0; i < MAXADDRS; i++, n++)
- if (!rptr->re_he.h_addr_list[i].s_addr)
- break;
- s = hp->h_addr_list = (char **)malloc((n + 1) * sizeof(char *));
- if (n)
- {
- *s = (char *)malloc(n * sizeof(struct in_addr));
- if(!*s)
- {
-#ifdef ARLIB_DEBUG
- fprintf(stderr, "no memory for IP#'s (%d)\n", n);
-#endif
- h_errno = TRY_AGAIN;
- goto getres_err;
- }
- bcopy((char *)&rptr->re_he.h_addr_list[0].s_addr, *s,
- sizeof(struct in_addr));
- s++;
- for (i = 1; i < n; i++, s++)
- {
- *s = hp->h_addr + i * sizeof(struct in_addr);
- bcopy((char *)&rptr->re_he.h_addr_list[i].s_addr, *s,
- sizeof(struct in_addr));
- }
- }
- *s = NULL;
-#ifdef ARLIB_DEBUG
- ar_dump_hostent("ar_answer: (snap) store IP#'s", hp);
-#endif
-
- /*
- * Count CNAMEs
- */
- for (i = 0, n = 0; i < MAXADDRS; i++, n++)
- if (!rptr->re_he.h_aliases[i])
- break;
- s = hp->h_aliases = (char **)malloc((n + 1) * sizeof(char *));
- if (!s)
- {
-#ifdef ARLIB_DEBUG
- fprintf(stderr, "no memory for aliases (%d)\n", n);
-#endif
- h_errno = TRY_AGAIN;
- goto getres_err;
- }
- for (i = 0; i < n; i++)
- {
- *s++ = rptr->re_he.h_aliases[i];
- rptr->re_he.h_aliases[i] = NULL;
- }
- *s = NULL;
-#ifdef ARLIB_DEBUG
- ar_dump_hostent("ar_answer: (snap) store CNAMEs", hp);
- ar_dump_hostent("ar_answer: new one", hp);
-#endif
-
- if (a > 0)
- (void)ar_remrequest(rptr);
- else
- if (!rptr->re_sent)
- (void)ar_remrequest(rptr);
- return hp;
-
-getres_err:
- if (rptr)
- {
- if (reip && rptr->re_rinfo.ri_ptr && size)
- bcopy(rptr->re_rinfo.ri_ptr, reip,
- MIN(rptr->re_rinfo.ri_size, size));
- if ((h_errno != TRY_AGAIN) &&
- (_res.options & (RES_DNSRCH|RES_DEFNAMES) ==
- (RES_DNSRCH|RES_DEFNAMES) ))
- if (_res.dnsrch[rptr->re_srch])
- {
- rptr->re_retries = _res.retry;
- rptr->re_sends = 1;
- rptr->re_resend = 1;
- (void)ar_resend_query(rptr);
- rptr->re_srch++;
- }
- return NULL;
- }
- return NULL;
-}
-
-
-#ifdef ARLIB_DEBUG
-void ar_dump_hostent(prefix, hp)
-char *prefix;
-struct hostent *hp;
-{
- register char **s;
-
- fflush(stdout);
-
- fprintf(stderr, "%s\n", prefix);
- fprintf(stderr, " hp %p\n", hp);
- fprintf(stderr, " h_name %p '%s'\n",
- hp->h_name, hp->h_name);
- if (s = hp->h_aliases)
- {
- fprintf(stderr, " h_aliases %p\n",
- hp->h_aliases);
- while (*s)
- {
- fprintf(stderr, " element %p\n", *s);
- s++;
- }
- }
- if (s = hp->h_addr_list)
- {
- fprintf(stderr, " h_addr_list %p\n",
- hp->h_addr_list);
- while (*s)
- {
- fprintf(stderr, " element %p\n", *s);
- s++;
- }
- }
-
- fflush(stderr);
-}
-
-
-void ar_dump_reslist(FILE* fp)
-{
- register struct reslist *rptr;
- int c;
-
- c = 0;
- for (rptr = ar_first; rptr; rptr = rptr->re_next)
- {
- fprintf(fp, "%4d [%p] %4d [%p]: %s\n", rptr->re_id, rptr,
- *(rptr->re_rinfo.ri_ptr), rptr->re_rinfo.ri_ptr,
- rptr->re_name);
- }
-}
-#endif
diff --git a/contrib/ntp/arlib/arlib.h b/contrib/ntp/arlib/arlib.h
deleted file mode 100644
index a295b88..0000000
--- a/contrib/ntp/arlib/arlib.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * arlib.h (C)opyright 1992 Darren Reed.
- */
-
-#define ARES_INITLIST 1
-#define ARES_CALLINIT 2
-#define ARES_INITSOCK 4
-#define ARES_INITDEBG 8
-#define ARES_INITCACH 16
-
-#ifdef __STDC__
-extern struct hostent *ar_answer(char *, int);
-extern void ar_close();
-extern int ar_delete(char *, int);
-extern int ar_gethostbyname(char *, char *, int);
-extern int ar_gethostbyaddr(char *, char *, int);
-extern int ar_init(int);
-extern int ar_open();
-extern long ar_timeout(time_t, char *, int);
-#else
-extern struct hostent *ar_answer();
-extern void ar_close();
-extern int ar_delete();
-extern int ar_gethostbyname();
-extern int ar_gethostbyaddr();
-extern int ar_init();
-extern int ar_open();
-extern long ar_timeout();
-#endif
diff --git a/contrib/ntp/arlib/arplib.h b/contrib/ntp/arlib/arplib.h
deleted file mode 100644
index 8f905d1..0000000
--- a/contrib/ntp/arlib/arplib.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * arplib.h (C)opyright 1992 Darren Reed.
- */
-
-#define MAXPACKET 1024
-#define MAXALIASES 35
-#define MAXADDRS 35
-
-#define RES_CHECKPTR 0x0400
-
-struct hent {
- char *h_name; /* official name of host */
- char *h_aliases[MAXALIASES]; /* alias list */
- int h_addrtype; /* host address type */
- int h_length; /* length of address */
- /* list of addresses from name server */
- struct in_addr h_addr_list[MAXADDRS];
-#define h_addr h_addr_list[0] /* address, for backward compatiblity */
-};
-
-struct resinfo {
- char *ri_ptr;
- int ri_size;
-};
-
-struct reslist {
- int re_id;
- char re_type;
- char re_retries;
- char re_resend; /* send flag. 0 == dont resend */
- char re_sends;
- char re_srch;
- int re_sent;
- u_long re_sentat;
- u_long re_timeout;
- struct in_addr re_addr;
- struct resinfo re_rinfo;
- struct hent re_he;
- struct reslist *re_next, *re_prev;
- char re_name[65];
-};
-
-#ifndef MIN
-#define MIN(a,b) ((a) > (b) ? (b) : (a))
-#endif
diff --git a/contrib/ntp/arlib/configure b/contrib/ntp/arlib/configure
deleted file mode 100755
index 7d85a60..0000000
--- a/contrib/ntp/arlib/configure
+++ /dev/null
@@ -1,4424 +0,0 @@
-#! /bin/sh
-# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.57.
-#
-# Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
-# Free Software Foundation, Inc.
-# This configure script is free software; the Free Software Foundation
-# gives unlimited permission to copy, distribute and modify it.
-## --------------------- ##
-## M4sh Initialization. ##
-## --------------------- ##
-
-# Be Bourne compatible
-if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
- emulate sh
- NULLCMD=:
- # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
- # is contrary to our usage. Disable this feature.
- alias -g '${1+"$@"}'='"$@"'
-elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
- set -o posix
-fi
-
-# Support unset when possible.
-if (FOO=FOO; unset FOO) >/dev/null 2>&1; then
- as_unset=unset
-else
- as_unset=false
-fi
-
-
-# Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
-PS1='$ '
-PS2='> '
-PS4='+ '
-
-# NLS nuisances.
-for as_var in \
- LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
- LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
- LC_TELEPHONE LC_TIME
-do
- if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
- eval $as_var=C; export $as_var
- else
- $as_unset $as_var
- fi
-done
-
-# Required to use basename.
-if expr a : '\(a\)' >/dev/null 2>&1; then
- as_expr=expr
-else
- as_expr=false
-fi
-
-if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then
- as_basename=basename
-else
- as_basename=false
-fi
-
-
-# Name of the executable.
-as_me=`$as_basename "$0" ||
-$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
- X"$0" : 'X\(//\)$' \| \
- X"$0" : 'X\(/\)$' \| \
- . : '\(.\)' 2>/dev/null ||
-echo X/"$0" |
- sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; }
- /^X\/\(\/\/\)$/{ s//\1/; q; }
- /^X\/\(\/\).*/{ s//\1/; q; }
- s/.*/./; q'`
-
-
-# PATH needs CR, and LINENO needs CR and PATH.
-# Avoid depending upon Character Ranges.
-as_cr_letters='abcdefghijklmnopqrstuvwxyz'
-as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
-as_cr_Letters=$as_cr_letters$as_cr_LETTERS
-as_cr_digits='0123456789'
-as_cr_alnum=$as_cr_Letters$as_cr_digits
-
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
- echo "#! /bin/sh" >conf$$.sh
- echo "exit 0" >>conf$$.sh
- chmod +x conf$$.sh
- if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
- PATH_SEPARATOR=';'
- else
- PATH_SEPARATOR=:
- fi
- rm -f conf$$.sh
-fi
-
-
- as_lineno_1=$LINENO
- as_lineno_2=$LINENO
- as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
- test "x$as_lineno_1" != "x$as_lineno_2" &&
- test "x$as_lineno_3" = "x$as_lineno_2" || {
- # Find who we are. Look in the path if we contain no path at all
- # relative or not.
- case $0 in
- *[\\/]* ) as_myself=$0 ;;
- *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
-done
-
- ;;
- esac
- # We did not find ourselves, most probably we were run as `sh COMMAND'
- # in which case we are not to be found in the path.
- if test "x$as_myself" = x; then
- as_myself=$0
- fi
- if test ! -f "$as_myself"; then
- { echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2
- { (exit 1); exit 1; }; }
- fi
- case $CONFIG_SHELL in
- '')
- as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for as_base in sh bash ksh sh5; do
- case $as_dir in
- /*)
- if ("$as_dir/$as_base" -c '
- as_lineno_1=$LINENO
- as_lineno_2=$LINENO
- as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null`
- test "x$as_lineno_1" != "x$as_lineno_2" &&
- test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then
- $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
- $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
- CONFIG_SHELL=$as_dir/$as_base
- export CONFIG_SHELL
- exec "$CONFIG_SHELL" "$0" ${1+"$@"}
- fi;;
- esac
- done
-done
-;;
- esac
-
- # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
- # uniformly replaced by the line number. The first 'sed' inserts a
- # line-number line before each line; the second 'sed' does the real
- # work. The second script uses 'N' to pair each line-number line
- # with the numbered line, and appends trailing '-' during
- # substitution so that $LINENO is not a special case at line end.
- # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
- # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-)
- sed '=' <$as_myself |
- sed '
- N
- s,$,-,
- : loop
- s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3,
- t loop
- s,-$,,
- s,^['$as_cr_digits']*\n,,
- ' >$as_me.lineno &&
- chmod +x $as_me.lineno ||
- { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
- { (exit 1); exit 1; }; }
-
- # Don't try to exec as it changes $[0], causing all sort of problems
- # (the dirname of $[0] is not the place where we might find the
- # original and so on. Autoconf is especially sensible to this).
- . ./$as_me.lineno
- # Exit status is that of the last command.
- exit
-}
-
-
-case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in
- *c*,-n*) ECHO_N= ECHO_C='
-' ECHO_T=' ' ;;
- *c*,* ) ECHO_N=-n ECHO_C= ECHO_T= ;;
- *) ECHO_N= ECHO_C='\c' ECHO_T= ;;
-esac
-
-if expr a : '\(a\)' >/dev/null 2>&1; then
- as_expr=expr
-else
- as_expr=false
-fi
-
-rm -f conf$$ conf$$.exe conf$$.file
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
- # We could just check for DJGPP; but this test a) works b) is more generic
- # and c) will remain valid once DJGPP supports symlinks (DJGPP 2.04).
- if test -f conf$$.exe; then
- # Don't use ln at all; we don't have any links
- as_ln_s='cp -p'
- else
- as_ln_s='ln -s'
- fi
-elif ln conf$$.file conf$$ 2>/dev/null; then
- as_ln_s=ln
-else
- as_ln_s='cp -p'
-fi
-rm -f conf$$ conf$$.exe conf$$.file
-
-if mkdir -p . 2>/dev/null; then
- as_mkdir_p=:
-else
- as_mkdir_p=false
-fi
-
-as_executable_p="test -f"
-
-# Sed expression to map a string onto a valid CPP name.
-as_tr_cpp="sed y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g"
-
-# Sed expression to map a string onto a valid variable name.
-as_tr_sh="sed y%*+%pp%;s%[^_$as_cr_alnum]%_%g"
-
-
-# IFS
-# We need space, tab and new line, in precisely that order.
-as_nl='
-'
-IFS=" $as_nl"
-
-# CDPATH.
-$as_unset CDPATH
-
-
-# Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
-# so uname gets run too.
-ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
-
-exec 6>&1
-
-#
-# Initializations.
-#
-ac_default_prefix=/usr/local
-ac_config_libobj_dir=.
-cross_compiling=no
-subdirs=
-MFLAGS=
-MAKEFLAGS=
-SHELL=${CONFIG_SHELL-/bin/sh}
-
-# Maximum number of lines to put in a shell here document.
-# This variable seems obsolete. It should probably be removed, and
-# only ac_max_sed_lines should be used.
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-Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
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-_ACEOF
-{
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-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_AWK+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$AWK"; then
- ac_cv_prog_AWK="$AWK" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_AWK="$ac_prog"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-AWK=$ac_cv_prog_AWK
-if test -n "$AWK"; then
- echo "$as_me:$LINENO: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$AWK" && break
-done
-
-echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
-echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6
-set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.make <<\_ACEOF
-all:
- @echo 'ac_maketemp="$(MAKE)"'
-_ACEOF
-# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
-eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=`
-if test -n "$ac_maketemp"; then
- eval ac_cv_prog_make_${ac_make}_set=yes
-else
- eval ac_cv_prog_make_${ac_make}_set=no
-fi
-rm -f conftest.make
-fi
-if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then
- echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6
- SET_MAKE=
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
- SET_MAKE="MAKE=${MAKE-make}"
-fi
-
-rm -rf .tst 2>/dev/null
-mkdir .tst 2>/dev/null
-if test -d .tst; then
- am__leading_dot=.
-else
- am__leading_dot=_
-fi
-rmdir .tst 2>/dev/null
-
- # test to see if srcdir already configured
-if test "`cd $srcdir && pwd`" != "`pwd`" &&
- test -f $srcdir/config.status; then
- { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
-echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
- { (exit 1); exit 1; }; }
-fi
-
-# test whether we have cygpath
-if test -z "$CYGPATH_W"; then
- if (cygpath --version) >/dev/null 2>/dev/null; then
- CYGPATH_W='cygpath -w'
- else
- CYGPATH_W=echo
- fi
-fi
-
-
-# Define the identity of the package.
- PACKAGE=arlib
- VERSION=1.0
-
-
-cat >>confdefs.h <<_ACEOF
-#define PACKAGE "$PACKAGE"
-_ACEOF
-
-
-cat >>confdefs.h <<_ACEOF
-#define VERSION "$VERSION"
-_ACEOF
-
-# Some tools Automake needs.
-
-ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
-
-
-AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
-
-
-AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
-
-
-AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
-
-
-MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
-
-
-AMTAR=${AMTAR-"${am_missing_run}tar"}
-
-install_sh=${install_sh-"$am_aux_dir/install-sh"}
-
-# Installed binaries are usually stripped using `strip' when the user
-# run `make install-strip'. However `strip' might not be the right
-# tool to use in cross-compilation environments, therefore Automake
-# will honor the `STRIP' environment variable to overrule this program.
-if test "$cross_compiling" != no; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
-set dummy ${ac_tool_prefix}strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_STRIP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$STRIP"; then
- ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_STRIP="${ac_tool_prefix}strip"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-STRIP=$ac_cv_prog_STRIP
-if test -n "$STRIP"; then
- echo "$as_me:$LINENO: result: $STRIP" >&5
-echo "${ECHO_T}$STRIP" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_STRIP"; then
- ac_ct_STRIP=$STRIP
- # Extract the first word of "strip", so it can be a program name with args.
-set dummy strip; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_STRIP"; then
- ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_STRIP="strip"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- test -z "$ac_cv_prog_ac_ct_STRIP" && ac_cv_prog_ac_ct_STRIP=":"
-fi
-fi
-ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
-if test -n "$ac_ct_STRIP"; then
- echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
-echo "${ECHO_T}$ac_ct_STRIP" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- STRIP=$ac_ct_STRIP
-else
- STRIP="$ac_cv_prog_STRIP"
-fi
-
-fi
-INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
-
-# We need awk for the "check" target. The system "awk" is bad on
-# some platforms.
-
-
-
-
-#AM_CONFIG_HEADER([config.h])
-
-# Checks for programs.
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}gcc"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "gcc", so it can be a program name with args.
-set dummy gcc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="gcc"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- CC=$ac_ct_CC
-else
- CC="$ac_cv_prog_CC"
-fi
-
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
-set dummy ${ac_tool_prefix}cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="${ac_tool_prefix}cc"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_CC"; then
- ac_ct_CC=$CC
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="cc"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- CC=$ac_ct_CC
-else
- CC="$ac_cv_prog_CC"
-fi
-
-fi
-if test -z "$CC"; then
- # Extract the first word of "cc", so it can be a program name with args.
-set dummy cc; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
- ac_prog_rejected=no
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
- ac_prog_rejected=yes
- continue
- fi
- ac_cv_prog_CC="cc"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-if test $ac_prog_rejected = yes; then
- # We found a bogon in the path, so make sure we never use it.
- set dummy $ac_cv_prog_CC
- shift
- if test $# != 0; then
- # We chose a different compiler from the bogus one.
- # However, it has the same basename, so the bogon will be chosen
- # first if we set CC to just the basename; use the full file name.
- shift
- ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
- fi
-fi
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$CC"; then
- if test -n "$ac_tool_prefix"; then
- for ac_prog in cl
- do
- # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
-set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$CC"; then
- ac_cv_prog_CC="$CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
- echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$CC" && break
- done
-fi
-if test -z "$CC"; then
- ac_ct_CC=$CC
- for ac_prog in cl
-do
- # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_CC"; then
- ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_CC="$ac_prog"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-ac_ct_CC=$ac_cv_prog_ac_ct_CC
-if test -n "$ac_ct_CC"; then
- echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- test -n "$ac_ct_CC" && break
-done
-
- CC=$ac_ct_CC
-fi
-
-fi
-
-
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
-See \`config.log' for more details." >&2;}
- { (exit 1); exit 1; }; }
-
-# Provide some information about the compiler.
-echo "$as_me:$LINENO:" \
- "checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5
- (eval $ac_compiler --version </dev/null >&5) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5
- (eval $ac_compiler -v </dev/null >&5) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }
-{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5
- (eval $ac_compiler -V </dev/null >&5) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }
-
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
-# Try to create an executable without -o first, disregard a.out.
-# It will help us diagnose broken compilers, and finding out an intuition
-# of exeext.
-echo "$as_me:$LINENO: checking for C compiler default output" >&5
-echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5
- (eval $ac_link_default) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; then
- # Find the output, starting from the most likely. This scheme is
-# not robust to junk in `.', hence go to wildcards (a.*) only as a last
-# resort.
-
-# Be careful to initialize this variable, since it used to be cached.
-# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile.
-ac_cv_exeext=
-# b.out is created by i960 compilers.
-for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out
-do
- test -f "$ac_file" || continue
- case $ac_file in
- *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj )
- ;;
- conftest.$ac_ext )
- # This is the source file.
- ;;
- [ab].out )
- # We found the default executable, but exeext='' is most
- # certainly right.
- break;;
- *.* )
- ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
- # FIXME: I believe we export ac_cv_exeext for Libtool,
- # but it would be cool to find out if it's true. Does anybody
- # maintain Libtool? --akim.
- export ac_cv_exeext
- break;;
- * )
- break;;
- esac
-done
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
-See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
-See \`config.log' for more details." >&2;}
- { (exit 77); exit 77; }; }
-fi
-
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-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
-set dummy ${ac_tool_prefix}ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_RANLIB+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
-fi
-fi
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- echo "$as_me:$LINENO: result: $RANLIB" >&5
-echo "${ECHO_T}$RANLIB" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
-fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; ac_word=$2
-echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
- IFS=$as_save_IFS
- test -z "$as_dir" && as_dir=.
- for ac_exec_ext in '' $ac_executable_extensions; do
- if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
- ac_cv_prog_ac_ct_RANLIB="ranlib"
- echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
-done
-
- test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":"
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
-echo "${ECHO_T}$ac_ct_RANLIB" >&6
-else
- echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6
-fi
-
- RANLIB=$ac_ct_RANLIB
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-
-# Checks for libraries.
-echo "$as_me:$LINENO: checking for gethostent" >&5
-echo $ECHO_N "checking for gethostent... $ECHO_C" >&6
-if test "${ac_cv_func_gethostent+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char gethostent (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char gethostent ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_gethostent) || defined (__stub___gethostent)
-choke me
-#else
-char (*f) () = gethostent;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != gethostent;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_func_gethostent=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_gethostent=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_gethostent" >&5
-echo "${ECHO_T}$ac_cv_func_gethostent" >&6
-if test $ac_cv_func_gethostent = yes; then
- :
-else
-
-echo "$as_me:$LINENO: checking for gethostent in -lnsl" >&5
-echo $ECHO_N "checking for gethostent in -lnsl... $ECHO_C" >&6
-if test "${ac_cv_lib_nsl_gethostent+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lnsl -lsocket $LIBS"
-
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char gethostent ();
-int
-main ()
-{
-gethostent ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_lib_nsl_gethostent=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_nsl_gethostent=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostent" >&5
-echo "${ECHO_T}$ac_cv_lib_nsl_gethostent" >&6
-if test $ac_cv_lib_nsl_gethostent = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBNSL 1
-_ACEOF
-
- LIBS="-lnsl $LIBS"
-
-fi
-
-fi
-
-echo "$as_me:$LINENO: checking for setsockopt" >&5
-echo $ECHO_N "checking for setsockopt... $ECHO_C" >&6
-if test "${ac_cv_func_setsockopt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char setsockopt (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char setsockopt ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_setsockopt) || defined (__stub___setsockopt)
-choke me
-#else
-char (*f) () = setsockopt;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != setsockopt;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_func_setsockopt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_setsockopt=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_setsockopt" >&5
-echo "${ECHO_T}$ac_cv_func_setsockopt" >&6
-if test $ac_cv_func_setsockopt = yes; then
- :
-else
-
-echo "$as_me:$LINENO: checking for setsockopt in -lsocket" >&5
-echo $ECHO_N "checking for setsockopt in -lsocket... $ECHO_C" >&6
-if test "${ac_cv_lib_socket_setsockopt+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lsocket $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char setsockopt ();
-int
-main ()
-{
-setsockopt ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_lib_socket_setsockopt=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_socket_setsockopt=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_socket_setsockopt" >&5
-echo "${ECHO_T}$ac_cv_lib_socket_setsockopt" >&6
-if test $ac_cv_lib_socket_setsockopt = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSOCKET 1
-_ACEOF
-
- LIBS="-lsocket $LIBS"
-
-fi
-
-fi
-
-echo "$as_me:$LINENO: checking for res_init" >&5
-echo $ECHO_N "checking for res_init... $ECHO_C" >&6
-if test "${ac_cv_func_res_init+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-/* System header to define __stub macros and hopefully few prototypes,
- which can conflict with char res_init (); below.
- Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- <limits.h> exists even on freestanding compilers. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char res_init ();
-/* The GNU C library defines this for functions which it implements
- to always fail with ENOSYS. Some functions are actually named
- something starting with __ and the normal name is an alias. */
-#if defined (__stub_res_init) || defined (__stub___res_init)
-choke me
-#else
-char (*f) () = res_init;
-#endif
-#ifdef __cplusplus
-}
-#endif
-
-int
-main ()
-{
-return f != res_init;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_func_res_init=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_func_res_init=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_func_res_init" >&5
-echo "${ECHO_T}$ac_cv_func_res_init" >&6
-if test $ac_cv_func_res_init = yes; then
- :
-else
-
-echo "$as_me:$LINENO: checking for res_init in -lresolv" >&5
-echo $ECHO_N "checking for res_init in -lresolv... $ECHO_C" >&6
-if test "${ac_cv_lib_resolv_res_init+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-lresolv $LIBS"
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-/* Override any gcc2 internal prototype to avoid an error. */
-#ifdef __cplusplus
-extern "C"
-#endif
-/* We use char because int might match the return type of a gcc2
- builtin and then its argument prototype would still apply. */
-char res_init ();
-int
-main ()
-{
-res_init ();
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext conftest$ac_exeext
-if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
- (eval $ac_link) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest$ac_exeext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_lib_resolv_res_init=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_lib_resolv_res_init=no
-fi
-rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_res_init" >&5
-echo "${ECHO_T}$ac_cv_lib_resolv_res_init" >&6
-if test $ac_cv_lib_resolv_res_init = yes; then
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBRESOLV 1
-_ACEOF
-
- LIBS="-lresolv $LIBS"
-
-fi
-
-fi
-
-
-# Checks for header files.
-
-# Checks for typedefs, structures, and compiler characteristics.
-
-echo "$as_me:$LINENO: checking for u_int32_t" >&5
-echo $ECHO_N "checking for u_int32_t... $ECHO_C" >&6
-if test "${ac_cv_type_u_int32_t+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-
-int
-main ()
-{
-if ((u_int32_t *) 0)
- return 0;
-if (sizeof (u_int32_t))
- return 0;
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ac_cv_type_u_int32_t=yes
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_cv_type_u_int32_t=no
-fi
-rm -f conftest.$ac_objext conftest.$ac_ext
-fi
-echo "$as_me:$LINENO: result: $ac_cv_type_u_int32_t" >&5
-echo "${ECHO_T}$ac_cv_type_u_int32_t" >&6
-if test $ac_cv_type_u_int32_t = yes; then
- :
-else
-
-cat >>confdefs.h <<\_ACEOF
-#define u_int32_t unsigned int
-_ACEOF
-
-fi
-
-
-echo "$as_me:$LINENO: checking for name of NS address list" >&5
-echo $ECHO_N "checking for name of NS address list... $ECHO_C" >&6
-if test "${ac_cv_var_ns_addr_list+set}" = set; then
- echo $ECHO_N "(cached) $ECHO_C" >&6
-else
- ans=''
-# Normal
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-int
-main ()
-{
- return sizeof(_res.nsaddr_list);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); }; }; then
- ans=nsaddr_list
-else
- echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-# Ultrix
-cat >conftest.$ac_ext <<_ACEOF
-#line $LINENO "configure"
-/* confdefs.h. */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#include <resolv.h>
-int
-main ()
-{
- return sizeof(_res.ns_list);
- ;
- return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
- echo "$as_me:$LINENO: \$? = $ac_status" >&5
- (exit $ac_status); } &&
- { ac_try='test -s conftest.$ac_objext'
- { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
- (eval $ac_try) 2>&5
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diff --git a/contrib/ntp/arlib/configure.in b/contrib/ntp/arlib/configure.in
deleted file mode 100644
index 509e23d..0000000
--- a/contrib/ntp/arlib/configure.in
+++ /dev/null
@@ -1,57 +0,0 @@
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-#AM_CONFIG_HEADER([config.h])
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-
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-
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-
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-
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-#include <netinet/in.h>])
-
-AC_CACHE_CHECK([for name of NS address list], [ac_cv_var_ns_addr_list],
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-# Normal
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-#include <netinet/in.h>
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-[# Ultrix
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-#include <arpa/nameser.h>
-#include <resolv.h>], [ return sizeof(_res.ns_list);],
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- case "$ans" in
- '') AC_MSG_RESULT([???])
- AC_MSG_ERROR([Can't find nameserver address list in _res])
- ;;
- esac
- ac_cv_var_ns_addr_list=$ans])
-AC_DEFINE_UNQUOTED(NS_ADDR_LIST, $ans, [The name of the NS address list in _res])
-
-# Checks for library functions.
-dnl AC_HEADER_STDC
-dnl AC_FUNC_MALLOC
-dnl AC_CHECK_FUNCS([bzero inet_ntoa select socket])
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
diff --git a/contrib/ntp/arlib/depcomp b/contrib/ntp/arlib/depcomp
deleted file mode 100755
index aea3d00..0000000
--- a/contrib/ntp/arlib/depcomp
+++ /dev/null
@@ -1,472 +0,0 @@
-#! /bin/sh
-
-# depcomp - compile a program generating dependencies as side-effects
-# Copyright 1999, 2000 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
- echo "depcomp: Variables source, object and depmode must be set" 1>&2
- exit 1
-fi
-# `libtool' can also be set to `yes' or `no'.
-
-if test -z "$depfile"; then
- base=`echo "$object" | sed -e 's,^.*/,,' -e 's,\.\([^.]*\)$,.P\1,'`
- dir=`echo "$object" | sed 's,/.*$,/,'`
- if test "$dir" = "$object"; then
- dir=
- fi
- # FIXME: should be _deps on DOS.
- depfile="$dir.deps/$base"
-fi
-
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Some modes work just like other modes, but use different flags. We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write. Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
- # HP compiler uses -M and no extra arg.
- gccflag=-M
- depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
- # This is just like dashmstdout with a different argument.
- dashmflag=-xM
- depmode=dashmstdout
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want. Yay! Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff. Hmm.
- "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile"
- exit $stat
- fi
- mv "$tmpdepfile" "$depfile"
- ;;
-
-gcc)
-## There are various ways to get dependency output from gcc. Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-## up in a subdir. Having to rename by hand is ugly.
-## (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-## -MM, not -M (despite what the docs say).
-## - Using -M directly means running the compiler twice (even worse
-## than renaming).
- if test -z "$gccflag"; then
- gccflag=-MD,
- fi
- "$@" -Wp,"$gccflag$tmpdepfile"
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
-## The second -e expression handles DOS-style file names with drive letters.
- sed -e 's/^[^:]*: / /' \
- -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the `deleted header file' problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header). We avoid this by adding
-## dummy dependencies for each header file. Too bad gcc doesn't do
-## this for us directly.
- tr ' ' '
-' < "$tmpdepfile" |
-## Some versions of gcc put a space before the `:'. On the theory
-## that the space means something, we add a space to the output as
-## well.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly. Breaking it into two sed invocations is a workaround.
- sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-hp)
- # This case exists only to let depend.m4 do its work. It works by
- # looking at the text of this script. This case will never be run,
- # since it is checked for above.
- exit 1
- ;;
-
-sgi)
- if test "$libtool" = yes; then
- "$@" "-Wp,-MDupdate,$tmpdepfile"
- else
- "$@" -MDupdate "$tmpdepfile"
- fi
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
-
- if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
- echo "$object : \\" > "$depfile"
-
- # Clip off the initial element (the dependent). Don't try to be
- # clever and replace this with sed code, as IRIX sed won't handle
- # lines with more than a fixed number of characters (4096 in
- # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
- # the IRIX cc adds comments like `#:fec' to the end of the
- # dependency line.
- tr ' ' '
-' < "$tmpdepfile" \
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
- tr '
-' ' ' >> $depfile
- echo >> $depfile
-
- # The second pass generates a dummy entry for each header file.
- tr ' ' '
-' < "$tmpdepfile" \
- | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
- >> $depfile
- else
- # The sourcefile does not contain any dependencies, so just
- # store a dummy comment line, to avoid errors with the Makefile
- # "include basename.Plo" scheme.
- echo "#dummy" > "$depfile"
- fi
- rm -f "$tmpdepfile"
- ;;
-
-aix)
- # The C for AIX Compiler uses -M and outputs the dependencies
- # in a .u file. This file always lives in the current directory.
- # Also, the AIX compiler puts `$object:' at the start of each line;
- # $object doesn't have directory information.
- stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
- tmpdepfile="$stripped.u"
- outname="$stripped.o"
- if test "$libtool" = yes; then
- "$@" -Wc,-M
- else
- "$@" -M
- fi
-
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile"
- exit $stat
- fi
-
- if test -f "$tmpdepfile"; then
- # Each line is of the form `foo.o: dependent.h'.
- # Do two passes, one to just change these to
- # `$object: dependent.h' and one to simply `dependent.h:'.
- sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
- sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
- else
- # The sourcefile does not contain any dependencies, so just
- # store a dummy comment line, to avoid errors with the Makefile
- # "include basename.Plo" scheme.
- echo "#dummy" > "$depfile"
- fi
- rm -f "$tmpdepfile"
- ;;
-
-icc)
- # Intel's C compiler understands `-MD -MF file'. However on
- # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
- # ICC 7.0 will fill foo.d with something like
- # foo.o: sub/foo.c
- # foo.o: sub/foo.h
- # which is wrong. We want:
- # sub/foo.o: sub/foo.c
- # sub/foo.o: sub/foo.h
- # sub/foo.c:
- # sub/foo.h:
- # ICC 7.1 will output
- # foo.o: sub/foo.c sub/foo.h
- # and will wrap long lines using \ :
- # foo.o: sub/foo.c ... \
- # sub/foo.h ... \
- # ...
-
- "$@" -MD -MF "$tmpdepfile"
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile"
- exit $stat
- fi
- rm -f "$depfile"
- # Each line is of the form `foo.o: dependent.h',
- # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
- # Do two passes, one to just change these to
- # `$object: dependent.h' and one to simply `dependent.h:'.
- sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
- # Some versions of the HPUX 10.20 sed can't process this invocation
- # correctly. Breaking it into two sed invocations is a workaround.
- sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
- sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-tru64)
- # The Tru64 compiler uses -MD to generate dependencies as a side
- # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
- # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
- # dependencies in `foo.d' instead, so we check for that too.
- # Subdirectories are respected.
- dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
- test "x$dir" = "x$object" && dir=
- base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
-
- if test "$libtool" = yes; then
- tmpdepfile1="$dir.libs/$base.lo.d"
- tmpdepfile2="$dir.libs/$base.d"
- "$@" -Wc,-MD
- else
- tmpdepfile1="$dir$base.o.d"
- tmpdepfile2="$dir$base.d"
- "$@" -MD
- fi
-
- stat=$?
- if test $stat -eq 0; then :
- else
- rm -f "$tmpdepfile1" "$tmpdepfile2"
- exit $stat
- fi
-
- if test -f "$tmpdepfile1"; then
- tmpdepfile="$tmpdepfile1"
- else
- tmpdepfile="$tmpdepfile2"
- fi
- if test -f "$tmpdepfile"; then
- sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
- # That's a space and a tab in the [].
- sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
- else
- echo "#dummy" > "$depfile"
- fi
- rm -f "$tmpdepfile"
- ;;
-
-#nosideeffect)
- # This comment above is used by automake to tell side-effect
- # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
- # Important note: in order to support this mode, a compiler *must*
- # always write the proprocessed file to stdout, regardless of -o.
- "$@" || exit $?
-
- # Remove the call to Libtool.
- if test "$libtool" = yes; then
- while test $1 != '--mode=compile'; do
- shift
- done
- shift
- fi
-
- # Remove `-o $object'.
- IFS=" "
- for arg
- do
- case $arg in
- -o)
- shift
- ;;
- $object)
- shift
- ;;
- *)
- set fnord "$@" "$arg"
- shift # fnord
- shift # $arg
- ;;
- esac
- done
-
- test -z "$dashmflag" && dashmflag=-M
- # Require at least two characters before searching for `:'
- # in the target name. This is to cope with DOS-style filenames:
- # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
- "$@" $dashmflag |
- sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
- rm -f "$depfile"
- cat < "$tmpdepfile" > "$depfile"
- tr ' ' '
-' < "$tmpdepfile" | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly. Breaking it into two sed invocations is a workaround.
- sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-dashXmstdout)
- # This case only exists to satisfy depend.m4. It is never actually
- # run, as this mode is specially recognized in the preamble.
- exit 1
- ;;
-
-makedepend)
- "$@" || exit $?
- # Remove any Libtool call
- if test "$libtool" = yes; then
- while test $1 != '--mode=compile'; do
- shift
- done
- shift
- fi
- # X makedepend
- shift
- cleared=no
- for arg in "$@"; do
- case $cleared in
- no)
- set ""; shift
- cleared=yes ;;
- esac
- case "$arg" in
- -D*|-I*)
- set fnord "$@" "$arg"; shift ;;
- # Strip any option that makedepend may not understand. Remove
- # the object too, otherwise makedepend will parse it as a source file.
- -*|$object)
- ;;
- *)
- set fnord "$@" "$arg"; shift ;;
- esac
- done
- obj_suffix="`echo $object | sed 's/^.*\././'`"
- touch "$tmpdepfile"
- ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
- rm -f "$depfile"
- cat < "$tmpdepfile" > "$depfile"
- sed '1,2d' "$tmpdepfile" | tr ' ' '
-' | \
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly. Breaking it into two sed invocations is a workaround.
- sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile" "$tmpdepfile".bak
- ;;
-
-cpp)
- # Important note: in order to support this mode, a compiler *must*
- # always write the proprocessed file to stdout.
- "$@" || exit $?
-
- # Remove the call to Libtool.
- if test "$libtool" = yes; then
- while test $1 != '--mode=compile'; do
- shift
- done
- shift
- fi
-
- # Remove `-o $object'.
- IFS=" "
- for arg
- do
- case $arg in
- -o)
- shift
- ;;
- $object)
- shift
- ;;
- *)
- set fnord "$@" "$arg"
- shift # fnord
- shift # $arg
- ;;
- esac
- done
-
- "$@" -E |
- sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
- sed '$ s: \\$::' > "$tmpdepfile"
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- cat < "$tmpdepfile" >> "$depfile"
- sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-msvisualcpp)
- # Important note: in order to support this mode, a compiler *must*
- # always write the proprocessed file to stdout, regardless of -o,
- # because we must use -o when running libtool.
- "$@" || exit $?
- IFS=" "
- for arg
- do
- case "$arg" in
- "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
- set fnord "$@"
- shift
- shift
- ;;
- *)
- set fnord "$@" "$arg"
- shift
- shift
- ;;
- esac
- done
- "$@" -E |
- sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
- rm -f "$depfile"
- echo "$object : \\" > "$depfile"
- . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
- echo " " >> "$depfile"
- . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
- rm -f "$tmpdepfile"
- ;;
-
-none)
- exec "$@"
- ;;
-
-*)
- echo "Unknown depmode $depmode" 1>&2
- exit 1
- ;;
-esac
-
-exit 0
diff --git a/contrib/ntp/arlib/install-sh b/contrib/ntp/arlib/install-sh
deleted file mode 100755
index 6ce63b9..0000000
--- a/contrib/ntp/arlib/install-sh
+++ /dev/null
@@ -1,294 +0,0 @@
-#!/bin/sh
-#
-# install - install a program, script, or datafile
-#
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# `make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch. It can only install one file at a time, a restriction
-# shared with many OS's install programs.
-
-
-# set DOITPROG to echo to test this script
-
-# Don't use :- since 4.3BSD and earlier shells don't like it.
-doit="${DOITPROG-}"
-
-
-# put in absolute paths if you don't have them in your path; or use env. vars.
-
-mvprog="${MVPROG-mv}"
-cpprog="${CPPROG-cp}"
-chmodprog="${CHMODPROG-chmod}"
-chownprog="${CHOWNPROG-chown}"
-chgrpprog="${CHGRPPROG-chgrp}"
-stripprog="${STRIPPROG-strip}"
-rmprog="${RMPROG-rm}"
-mkdirprog="${MKDIRPROG-mkdir}"
-
-transformbasename=""
-transform_arg=""
-instcmd="$mvprog"
-chmodcmd="$chmodprog 0755"
-chowncmd=""
-chgrpcmd=""
-stripcmd=""
-rmcmd="$rmprog -f"
-mvcmd="$mvprog"
-src=""
-dst=""
-dir_arg=""
-
-while [ x"$1" != x ]; do
- case $1 in
- -c) instcmd=$cpprog
- shift
- continue;;
-
- -d) dir_arg=true
- shift
- continue;;
-
- -m) chmodcmd="$chmodprog $2"
- shift
- shift
- continue;;
-
- -o) chowncmd="$chownprog $2"
- shift
- shift
- continue;;
-
- -g) chgrpcmd="$chgrpprog $2"
- shift
- shift
- continue;;
-
- -s) stripcmd=$stripprog
- shift
- continue;;
-
- -t=*) transformarg=`echo $1 | sed 's/-t=//'`
- shift
- continue;;
-
- -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
- shift
- continue;;
-
- *) if [ x"$src" = x ]
- then
- src=$1
- else
- # this colon is to work around a 386BSD /bin/sh bug
- :
- dst=$1
- fi
- shift
- continue;;
- esac
-done
-
-if [ x"$src" = x ]
-then
- echo "$0: no input file specified" >&2
- exit 1
-else
- :
-fi
-
-if [ x"$dir_arg" != x ]; then
- dst=$src
- src=""
-
- if [ -d "$dst" ]; then
- instcmd=:
- chmodcmd=""
- else
- instcmd=$mkdirprog
- fi
-else
-
-# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
-# might cause directories to be created, which would be especially bad
-# if $src (and thus $dsttmp) contains '*'.
-
- if [ -f "$src" ] || [ -d "$src" ]
- then
- :
- else
- echo "$0: $src does not exist" >&2
- exit 1
- fi
-
- if [ x"$dst" = x ]
- then
- echo "$0: no destination specified" >&2
- exit 1
- else
- :
- fi
-
-# If destination is a directory, append the input filename; if your system
-# does not like double slashes in filenames, you may need to add some logic
-
- if [ -d "$dst" ]
- then
- dst=$dst/`basename "$src"`
- else
- :
- fi
-fi
-
-## this sed command emulates the dirname command
-dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
-
-# Make sure that the destination directory exists.
-# this part is taken from Noah Friedman's mkinstalldirs script
-
-# Skip lots of stat calls in the usual case.
-if [ ! -d "$dstdir" ]; then
-defaultIFS='
- '
-IFS="${IFS-$defaultIFS}"
-
-oIFS=$IFS
-# Some sh's can't handle IFS=/ for some reason.
-IFS='%'
-set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
-IFS=$oIFS
-
-pathcomp=''
-
-while [ $# -ne 0 ] ; do
- pathcomp=$pathcomp$1
- shift
-
- if [ ! -d "$pathcomp" ] ;
- then
- $mkdirprog "$pathcomp"
- else
- :
- fi
-
- pathcomp=$pathcomp/
-done
-fi
-
-if [ x"$dir_arg" != x ]
-then
- $doit $instcmd "$dst" &&
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi
-else
-
-# If we're going to rename the final executable, determine the name now.
-
- if [ x"$transformarg" = x ]
- then
- dstfile=`basename "$dst"`
- else
- dstfile=`basename "$dst" $transformbasename |
- sed $transformarg`$transformbasename
- fi
-
-# don't allow the sed command to completely eliminate the filename
-
- if [ x"$dstfile" = x ]
- then
- dstfile=`basename "$dst"`
- else
- :
- fi
-
-# Make a couple of temp file names in the proper directory.
-
- dsttmp=$dstdir/_inst.$$_
- rmtmp=$dstdir/_rm.$$_
-
-# Trap to clean up temp files at exit.
-
- trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
- trap '(exit $?); exit' 1 2 13 15
-
-# Move or copy the file name to the temp name
-
- $doit $instcmd "$src" "$dsttmp" &&
-
-# and set any options; do chmod last to preserve setuid bits
-
-# If any of these fail, we abort the whole thing. If we want to
-# ignore errors from any of these, just make sure not to ignore
-# errors from the above "$doit $instcmd $src $dsttmp" command.
-
- if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi &&
- if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi &&
- if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi &&
- if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi &&
-
-# Now remove or move aside any old file at destination location. We try this
-# two ways since rm can't unlink itself on some systems and the destination
-# file might be busy for other reasons. In this case, the final cleanup
-# might fail but the new file should still install successfully.
-
-{
- if [ -f "$dstdir/$dstfile" ]
- then
- $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null ||
- $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null ||
- {
- echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
- (exit 1); exit
- }
- else
- :
- fi
-} &&
-
-# Now rename the file to the real destination.
-
- $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
-
-fi &&
-
-# The final little trick to "correctly" pass the exit status to the exit trap.
-
-{
- (exit 0); exit
-}
diff --git a/contrib/ntp/arlib/missing b/contrib/ntp/arlib/missing
deleted file mode 100755
index 6a37006..0000000
--- a/contrib/ntp/arlib/missing
+++ /dev/null
@@ -1,336 +0,0 @@
-#! /bin/sh
-# Common stub for a few missing GNU programs while installing.
-# Copyright (C) 1996, 1997, 1999, 2000, 2002 Free Software Foundation, Inc.
-# Originally by Fran,cois Pinard <pinard@iro.umontreal.ca>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
- echo 1>&2 "Try \`$0 --help' for more information"
- exit 1
-fi
-
-run=:
-
-# In the cases where this matters, `missing' is being run in the
-# srcdir already.
-if test -f configure.ac; then
- configure_ac=configure.ac
-else
- configure_ac=configure.in
-fi
-
-case "$1" in
---run)
- # Try to run requested program, and just exit if it succeeds.
- run=
- shift
- "$@" && exit 0
- ;;
-esac
-
-# If it does not exist, or fails to run (possibly an outdated version),
-# try to emulate it.
-case "$1" in
-
- -h|--h|--he|--hel|--help)
- echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Handle \`PROGRAM [ARGUMENT]...' for when PROGRAM is missing, or return an
-error status if there is no known handling for PROGRAM.
-
-Options:
- -h, --help display this help and exit
- -v, --version output version information and exit
- --run try to run the given command, and emulate it if it fails
-
-Supported PROGRAM values:
- aclocal touch file \`aclocal.m4'
- autoconf touch file \`configure'
- autoheader touch file \`config.h.in'
- automake touch all \`Makefile.in' files
- bison create \`y.tab.[ch]', if possible, from existing .[ch]
- flex create \`lex.yy.c', if possible, from existing .c
- help2man touch the output file
- lex create \`lex.yy.c', if possible, from existing .c
- makeinfo touch the output file
- tar try tar, gnutar, gtar, then tar without non-portable flags
- yacc create \`y.tab.[ch]', if possible, from existing .[ch]"
- ;;
-
- -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
- echo "missing 0.4 - GNU automake"
- ;;
-
- -*)
- echo 1>&2 "$0: Unknown \`$1' option"
- echo 1>&2 "Try \`$0 --help' for more information"
- exit 1
- ;;
-
- aclocal*)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified \`acinclude.m4' or \`${configure_ac}'. You might want
- to install the \`Automake' and \`Perl' packages. Grab them from
- any GNU archive site."
- touch aclocal.m4
- ;;
-
- autoconf)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified \`${configure_ac}'. You might want to install the
- \`Autoconf' and \`GNU m4' packages. Grab them from any GNU
- archive site."
- touch configure
- ;;
-
- autoheader)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified \`acconfig.h' or \`${configure_ac}'. You might want
- to install the \`Autoconf' and \`GNU m4' packages. Grab them
- from any GNU archive site."
- files=`sed -n 's/^[ ]*A[CM]_CONFIG_HEADER(\([^)]*\)).*/\1/p' ${configure_ac}`
- test -z "$files" && files="config.h"
- touch_files=
- for f in $files; do
- case "$f" in
- *:*) touch_files="$touch_files "`echo "$f" |
- sed -e 's/^[^:]*://' -e 's/:.*//'`;;
- *) touch_files="$touch_files $f.in";;
- esac
- done
- touch $touch_files
- ;;
-
- automake*)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified \`Makefile.am', \`acinclude.m4' or \`${configure_ac}'.
- You might want to install the \`Automake' and \`Perl' packages.
- Grab them from any GNU archive site."
- find . -type f -name Makefile.am -print |
- sed 's/\.am$/.in/' |
- while read f; do touch "$f"; done
- ;;
-
- autom4te)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is needed, and you do not seem to have it handy on your
- system. You might have modified some files without having the
- proper tools for further handling them.
- You can get \`$1Help2man' as part of \`Autoconf' from any GNU
- archive site."
-
- file=`echo "$*" | sed -n 's/.*--output[ =]*\([^ ]*\).*/\1/p'`
- test -z "$file" && file=`echo "$*" | sed -n 's/.*-o[ ]*\([^ ]*\).*/\1/p'`
- if test -f "$file"; then
- touch $file
- else
- test -z "$file" || exec >$file
- echo "#! /bin/sh"
- echo "# Created by GNU Automake missing as a replacement of"
- echo "# $ $@"
- echo "exit 0"
- chmod +x $file
- exit 1
- fi
- ;;
-
- bison|yacc)
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified a \`.y' file. You may need the \`Bison' package
- in order for those modifications to take effect. You can get
- \`Bison' from any GNU archive site."
- rm -f y.tab.c y.tab.h
- if [ $# -ne 1 ]; then
- eval LASTARG="\${$#}"
- case "$LASTARG" in
- *.y)
- SRCFILE=`echo "$LASTARG" | sed 's/y$/c/'`
- if [ -f "$SRCFILE" ]; then
- cp "$SRCFILE" y.tab.c
- fi
- SRCFILE=`echo "$LASTARG" | sed 's/y$/h/'`
- if [ -f "$SRCFILE" ]; then
- cp "$SRCFILE" y.tab.h
- fi
- ;;
- esac
- fi
- if [ ! -f y.tab.h ]; then
- echo >y.tab.h
- fi
- if [ ! -f y.tab.c ]; then
- echo 'main() { return 0; }' >y.tab.c
- fi
- ;;
-
- lex|flex)
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified a \`.l' file. You may need the \`Flex' package
- in order for those modifications to take effect. You can get
- \`Flex' from any GNU archive site."
- rm -f lex.yy.c
- if [ $# -ne 1 ]; then
- eval LASTARG="\${$#}"
- case "$LASTARG" in
- *.l)
- SRCFILE=`echo "$LASTARG" | sed 's/l$/c/'`
- if [ -f "$SRCFILE" ]; then
- cp "$SRCFILE" lex.yy.c
- fi
- ;;
- esac
- fi
- if [ ! -f lex.yy.c ]; then
- echo 'main() { return 0; }' >lex.yy.c
- fi
- ;;
-
- help2man)
- if test -z "$run" && ($1 --version) > /dev/null 2>&1; then
- # We have it, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified a dependency of a manual page. You may need the
- \`Help2man' package in order for those modifications to take
- effect. You can get \`Help2man' from any GNU archive site."
-
- file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
- if test -z "$file"; then
- file=`echo "$*" | sed -n 's/.*--output=\([^ ]*\).*/\1/p'`
- fi
- if [ -f "$file" ]; then
- touch $file
- else
- test -z "$file" || exec >$file
- echo ".ab help2man is required to generate this page"
- exit 1
- fi
- ;;
-
- makeinfo)
- if test -z "$run" && (makeinfo --version) > /dev/null 2>&1; then
- # We have makeinfo, but it failed.
- exit 1
- fi
-
- echo 1>&2 "\
-WARNING: \`$1' is missing on your system. You should only need it if
- you modified a \`.texi' or \`.texinfo' file, or any other file
- indirectly affecting the aspect of the manual. The spurious
- call might also be the consequence of using a buggy \`make' (AIX,
- DU, IRIX). You might want to install the \`Texinfo' package or
- the \`GNU make' package. Grab either from any GNU archive site."
- file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'`
- if test -z "$file"; then
- file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'`
- file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file`
- fi
- touch $file
- ;;
-
- tar)
- shift
- if test -n "$run"; then
- echo 1>&2 "ERROR: \`tar' requires --run"
- exit 1
- fi
-
- # We have already tried tar in the generic part.
- # Look for gnutar/gtar before invocation to avoid ugly error
- # messages.
- if (gnutar --version > /dev/null 2>&1); then
- gnutar "$@" && exit 0
- fi
- if (gtar --version > /dev/null 2>&1); then
- gtar "$@" && exit 0
- fi
- firstarg="$1"
- if shift; then
- case "$firstarg" in
- *o*)
- firstarg=`echo "$firstarg" | sed s/o//`
- tar "$firstarg" "$@" && exit 0
- ;;
- esac
- case "$firstarg" in
- *h*)
- firstarg=`echo "$firstarg" | sed s/h//`
- tar "$firstarg" "$@" && exit 0
- ;;
- esac
- fi
-
- echo 1>&2 "\
-WARNING: I can't seem to be able to run \`tar' with the given arguments.
- You may want to install GNU tar or Free paxutils, or check the
- command line arguments."
- exit 1
- ;;
-
- *)
- echo 1>&2 "\
-WARNING: \`$1' is needed, and you do not seem to have it handy on your
- system. You might have modified some files without having the
- proper tools for further handling them. Check the \`README' file,
- it often tells you about the needed prerequirements for installing
- this package. You may also peek at any GNU archive site, in case
- some other package would contain this missing \`$1' program."
- exit 1
- ;;
-esac
-
-exit 0
diff --git a/contrib/ntp/arlib/mkinstalldirs b/contrib/ntp/arlib/mkinstalldirs
deleted file mode 100755
index d2d5f21..0000000
--- a/contrib/ntp/arlib/mkinstalldirs
+++ /dev/null
@@ -1,111 +0,0 @@
-#! /bin/sh
-# mkinstalldirs --- make directory hierarchy
-# Author: Noah Friedman <friedman@prep.ai.mit.edu>
-# Created: 1993-05-16
-# Public domain
-
-errstatus=0
-dirmode=""
-
-usage="\
-Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
-
-# process command line arguments
-while test $# -gt 0 ; do
- case $1 in
- -h | --help | --h*) # -h for help
- echo "$usage" 1>&2
- exit 0
- ;;
- -m) # -m PERM arg
- shift
- test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
- dirmode=$1
- shift
- ;;
- --) # stop option processing
- shift
- break
- ;;
- -*) # unknown option
- echo "$usage" 1>&2
- exit 1
- ;;
- *) # first non-opt arg
- break
- ;;
- esac
-done
-
-for file
-do
- if test -d "$file"; then
- shift
- else
- break
- fi
-done
-
-case $# in
- 0) exit 0 ;;
-esac
-
-case $dirmode in
- '')
- if mkdir -p -- . 2>/dev/null; then
- echo "mkdir -p -- $*"
- exec mkdir -p -- "$@"
- fi
- ;;
- *)
- if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
- echo "mkdir -m $dirmode -p -- $*"
- exec mkdir -m "$dirmode" -p -- "$@"
- fi
- ;;
-esac
-
-for file
-do
- set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
- shift
-
- pathcomp=
- for d
- do
- pathcomp="$pathcomp$d"
- case $pathcomp in
- -*) pathcomp=./$pathcomp ;;
- esac
-
- if test ! -d "$pathcomp"; then
- echo "mkdir $pathcomp"
-
- mkdir "$pathcomp" || lasterr=$?
-
- if test ! -d "$pathcomp"; then
- errstatus=$lasterr
- else
- if test ! -z "$dirmode"; then
- echo "chmod $dirmode $pathcomp"
- lasterr=""
- chmod "$dirmode" "$pathcomp" || lasterr=$?
-
- if test ! -z "$lasterr"; then
- errstatus=$lasterr
- fi
- fi
- fi
- fi
-
- pathcomp="$pathcomp/"
- done
-done
-
-exit $errstatus
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# End:
-# mkinstalldirs ends here
diff --git a/contrib/ntp/arlib/sample.c b/contrib/ntp/arlib/sample.c
deleted file mode 100644
index 83db6a8..0000000
--- a/contrib/ntp/arlib/sample.c
+++ /dev/null
@@ -1,143 +0,0 @@
-#include <stdio.h>
-#include <strings.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include "arlib.h"
-
-#ifndef lint
-static char sccsid[] = "@(#)sample.c 1.1 12/21/92 (C)1992 Darren Reed. ASYNC DNS";
-#endif
-
-char line[512];
-
-int lookup = 0, seq = 0;
-long expire = 0;
-
-main()
-{
- struct in_addr adr;
- struct timeval tv2;
- fd_set rd;
- long now;
- char *s;
- int afd, nfd, pid = getpid(), del;
-
- afd = ar_init(ARES_INITLIST|ARES_CALLINIT|ARES_INITSOCK);
-
- (void)printf("afd = %d pid = %d\n",afd, pid);
-
- while (1)
- {
- (void)printf("Host =>");
- (void)fflush(stdout);
- *line = '\0';
- FD_ZERO(&rd);
- FD_SET(0,&rd);
- FD_SET(afd,&rd);
- now = time(NULL);
- if (expire >= now)
- {
- tv2.tv_usec = 0;
- tv2.tv_sec = expire - now;
- nfd = select(FD_SETSIZE, &rd, NULL, NULL, &tv2);
- }
- else
- nfd = select(FD_SETSIZE, &rd, NULL, NULL, NULL);
-
- if (FD_ISSET(0, &rd))
- {
- if (!fgets(line, sizeof(line) - 1, stdin))
- exit(0);
- if (s = index(line, '\n'))
- *s = '\0';
- }
-
- if (isalpha(*line))
- {
- (void)printf("Asking about [%s] #%d.\n",line, ++seq);
- (void)ar_gethostbyname(line, (char *)&seq,
- sizeof(seq));
- lookup++;
- }
- else if (isdigit(*line))
- {
- (void)printf("Asking about IP#[%s] #%d.\n",
- line, ++seq);
- adr.s_addr = inet_addr(line);
- (void)ar_gethostbyaddr(&adr, (char *)&seq,
- sizeof(seq));
- lookup++;
- }
- if (lookup)
- (void)printf("Waiting for answer:\n");
- if (FD_ISSET(afd, &rd))
- (void)waitonlookup(afd);
- del = 0;
- expire = ar_timeout(time(NULL), &del, sizeof(del));
- if (del)
- {
- (void)fprintf(stderr,"#%d failed\n", del);
- lookup--;
- }
- }
-}
-
-printhostent(hp)
-struct hostent *hp;
-{
- struct in_addr ip;
- int i;
-
- (void)printf("hname = %s\n", hp->h_name);
- for (i = 0; hp->h_aliases[i]; i++)
- (void)printf("alias %d = %s\n", i+1, hp->h_aliases[i]);
- for (i = 0; hp->h_addr_list[i]; i++)
- {
- bcopy(hp->h_addr_list[i], (char *)&ip, sizeof(ip));
- (void)printf("IP# %d = %s\n", i+1, inet_ntoa(ip));
- }
-}
-
-int waitonlookup(afd)
-int afd;
-{
- struct timeval delay;
- struct hostent *hp;
- fd_set rd;
- long now;
- int nfd, del;
-
-waitloop:
- FD_ZERO(&rd);
- now = time(NULL);
- if (expire >= now)
- delay.tv_sec = expire - now;
- else
- delay.tv_sec = 1;
- delay.tv_usec = 0;
- FD_SET(afd, &rd);
- FD_SET(0, &rd);
-
- nfd = select(FD_SETSIZE, &rd, 0, 0, &delay);
- if (nfd == 0)
- return 0;
- else if (FD_ISSET(afd, &rd))
- {
- del = 0;
- hp = ar_answer(&del, sizeof(del));
-
- (void)printf("hp=%x seq=%d\n",hp,del);
- if (hp)
- {
- (void)printhostent(hp);
- if (!--lookup)
- return 1;
- }
- }
- if (FD_ISSET(0, &rd))
- return 2;
- return 0;
-}
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