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-rw-r--r--contrib/bind/conf/portability.h650
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diff --git a/contrib/bind/conf/portability.h b/contrib/bind/conf/portability.h
deleted file mode 100644
index 6485ee3bd3f4..000000000000
--- a/contrib/bind/conf/portability.h
+++ /dev/null
@@ -1,650 +0,0 @@
-/* portability.h - include or define things that aren't present on all systems
- * vixie@decwrl 26dec92 [new]
- *
- * $Id: portability.h,v 8.21 1997/06/01 20:34:27 vixie Exp $
- */
-
-/*
- * Copyright (c)
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/*
- * Portions Copyright (c) 1993 by Digital Equipment Corporation.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies, and that
- * the name of Digital Equipment Corporation not be used in advertising or
- * publicity pertaining to distribution of the document or software without
- * specific, written prior permission.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
- * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
- * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-/*
- * Portions Copyright (c) 1996 by Internet Software Consortium.
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
- * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
- * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
- * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
- * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
- * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifndef __BIND_PORTABILITY_H
-#define __BIND_PORTABILITY_H
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <signal.h>
-#include <string.h>
-#ifndef TIME_H_INCLUDED
-# include <sys/time.h>
-# define TIME_H_INCLUDED
-#endif
-
-/* (ISC = INTERACTIVE Systems Corporation in the next #ifdef, btw.) */
-#ifdef ISC
-# ifndef _POSIX_SOURCE
-# define _POSIX_SOURCE
-# endif
-# define SYSV
-# define SVR3
-# define _SYSV3
-# define NEED_STRTOUL
-# define NEED_FTRUNCATE
-# define USE_POSIX
-# include <sys/bsdtypes.h>
-# include <sys/sioctl.h>
-# include <sys/stream.h>
-# include <net/errno.h>
-#endif
-
-#if defined(__convex__)
-# if !defined(_POSIX_SOURCE)
-# define _POSIX_SOURCE
-# endif
-# define USE_UTIME
-# define NEED_PUTENV
-#endif
-
-#if defined(_CRAY)
-# if !defined(_POSIX_SOURCE)
-# define _POSIX_SOURCE
-# endif
-# define writev(a,b,c) __writev(a,b,c)
-# define setitimer(a,b,c) __setitimer(a,b,c)
-#endif
-
-/* This is for AIX 4.1.x */
-#ifdef _AIX41
-# include <sys/select.h>
-# include <sys/time.h>
-# include <time.h>
-# define vfork fork
-#endif
-
-/* This is defined in the Makefile for INTERACTIVE compiles. */
-#if defined(ISC)
-# define ftruncate(a,b) __ftruncate(a,b)
-# define USE_MEMCPY
-# define USE_UTIME
-# define HAVE_FCHMOD 0
-#endif
-
-/* SCO UNIX defines only this unique symbol, apparently. */
-#if defined(M_UNIX)
-# define POSIX_SIGNALS
-# if !defined(_SCO_DS)
-/* This section is for 3.2v4.2/ODT3.0 and maybe also for 3.2v4.1/3.2v4.0 */
-/* XXX - why is this POSIX_SOURCE instead of _POSIX_SOURCE? */
-# undef POSIX_SOURCE
-# define HAVE_FCHMOD 0
-# define NEED_WRITEV
-# define writev(a,b,c) __writev(a,b,c)
-# define ftruncate(a,b) __ftruncate(a,b)
-# endif
-#endif
-
-#ifdef NeXT
-# define NEED_PUTENV
-# define NEED_SETENV
-# define HAVE_STDLIB_H
-# define NEED_STRDUP
-# define inet_addr(a) __inet_addr(a)
-#endif
-
-#if defined(__sgi)
-# define BSD 43
-# define vfork fork
-#endif
-
-#if defined(SUNOS4)
-# define BSD 43
-# define NEED_STRTOUL
-#endif
-
-#if defined(__osf__) && defined(__alpha) && defined(BSD) && (BSD < 199103)
-# undef BSD
-# define BSD 199103
-#endif
-
-#if defined(_AUX_SOURCE)
-# define vfork fork
-# define NEED_STRERROR
-# define NEED_STRTOUL
-# define SIG_FN void
-# define USE_MEMCPY
-#endif
-
-#if defined(apollo)
-# define HAVE_STDLIB_H
-#endif
-
-#if defined(SVR4) && !defined(SYSV)
-# define SYSV
-#endif
-
-#if defined(_POSIX_SOURCE) || defined(__sgi) || defined(__ultrix) || \
- defined(__hpux) || (defined(BSD) && (BSD >= 199103)) || \
- defined(sun) || defined(__m88k__)
-# define USE_POSIX
-#endif
-
-#if defined(__ultrix) && !defined(BSD)
-# define BSD 42
-#endif
-
-#if defined(host_mips) && defined(SYSTYPE_BSD43)
-# define RISCOS_BSD
-#endif
-
-#if defined(SYSV) || defined(__ultrix) || defined(__osf__) \
- || (defined(BSD) && BSD >= 199306) || defined(linux)
-# define USE_UTIME
-# define HAVE_SETVBUF
-#endif
-
-#if defined(SYSV) && !defined(SVR4)
-# define vfork fork
-#endif
-
-#if defined(sun) || defined(SVR4)
-# define NETREAD_BROKEN
-#endif
-
-#if defined(BSD) && BSD >= 199006 && !defined(i386) && !defined(RISCOS_BSD)
-# define HAVE_DAEMON
-#endif
-
-#if !defined(BSD) || (BSD <= 199006)
-# if !defined(NeXT)
-# define NEED_INETADDR
-# endif
-# define NEED_INETATON
-#endif
-
-#if defined(__hpux)
-# if defined(__STDC__)
-# define select(a,b,c,d,e) select(a, (int *)b, (int *)c, (int *)d, e)
-# define ctime(x) ctime((const time_t *)x)
-# endif /*__STDC__*/
-# if !defined(SYSV)
-# define USE_UTIME
-# define setlinebuf(x) setvbuf(x, NULL, _IOLBF, BUFSIZ)
-# if !defined(SIGWINCH) /*pre 9.0*/
-# define SIGWINCH SIGWINDOW
-# endif
-# endif /*SYSV*/
-/* XXX: better autodetection of the need for "struct linger" would be nice */
-# if 0
-struct linger {
- int l_onoff; /* option on/off */
- int l_linger; /* linger time */
-};
-# endif
-#endif /*__hpux*/
-
-#if defined(_SEQUENT_)
-# include <netinet/in_systm.h>
-# define USE_UTIME
-# define USE_POSIX
-# define NEED_GETTIMEOFDAY
-# define _TIMEZONE timezoneBSD
-struct timezoneBSD {
- int tz_minuteswest;
- int tz_dsttime;
-};
-#endif
-
-#ifndef __P
-# if defined(__STDC__) || defined(__GNUC__)
-# define __P(x) x
-# else
-# define __P(x) ()
-# endif
-#endif
-
-#ifndef _TIMEZONE
-# define _TIMEZONE timezone
-#endif
-
-#if defined(USE_POSIX) || defined(HAVE_STDLIB_H)
-# include <stdlib.h>
-# if defined(__ultrix)
-# define NEED_STRDUP
-# endif
-
-#else
-
-# if !defined(_SCO_DS)
-# define NEED_STRDUP
-# define NEED_STRTOUL
-# endif
-
-# ifndef NeXT
-extern char *getenv __P((char *));
-# else
-extern char *getenv __P((const char *));
-# endif
-
-# if !defined(DMALLOC) && !defined(NeXT)
-extern char *malloc(), *realloc(), *calloc();
-extern void free();
-# endif
-
-#endif /*HAVE_STDLIB_H*/
-
-#if defined(USE_POSIX)
-# include <unistd.h>
-# include <limits.h>
-
-#else
-
-# define STDIN_FILENO 0
-# define STDOUT_FILENO 1
-# define STDERR_FILENO 2
-extern int errno;
-
-extern int getdtablesize __P((void));
-# ifdef SHORT_FNAMES
-extern long pathconf __P((const char *path, int name));
-# endif
-
-#endif /*USE_POSIX*/
-
-#ifndef UINT_MAX
-# ifdef __STDC__
-# define UINT_MAX 4294967295u /* max value of an "u_int" */
-# else
-# define UINT_MAX ((unsigned)4294967295) /* max value of an "u_int" */
-# endif
-# define ULONG_MAX UINT_MAX /* max decimal value of a "u_long" */
-#endif
-
-#ifndef INT_MAX
-# define INT_MAX 2147483647 /* max decimal value of an "int" */
-#endif
-
-#ifndef RAND_MAX
-# define RAND_MAX 0x7fffffff
-#endif
-
-#ifndef IN_LOOPBACKNET
-# define IN_LOOPBACKNET 127
-#endif
-
-#ifndef INADDR_NONE
-# define INADDR_NONE 0xffffffff
-#endif
-
-#if defined(apollo)
- /* Defined in /usr/include/netinet/in.h but doesn't work */
-#undef IP_OPTIONS
-#endif
-
-#if !defined(__STDC__) && !defined(const)
-# define const /*constant*/
-#endif
-
-#if !defined(__convex__) && (!defined(BSD) || (BSD < 199103))
-int strcasecmp __P((const char *, const char *));
-#endif
-
-/* is USE_POSIX the right thing to use here? */
-#if (!defined(BSD) || (BSD <= 43)) && \
- !defined(NeXT) && \
- !defined(__convex__) && \
- !defined(USE_POSIX)
-# if !defined(NCR)
-extern void syslog();
-# endif
-extern char *ctime __P((const time_t *clock));
-# if !defined(M_UNIX)
-extern int close(), setitimer(), recv(), sendto(), sigsetmask(),
- atoi(), getpid(), fork(), read(), ioctl(),
- setsockopt(), socket(), bind();
-# endif
-#endif
-
-#if !defined(bcopy) /* some machines have their own macros for this */
-# if (defined(USE_POSIX) && !defined(SUNOS4)) || \
- (defined(__STDC__) && !defined(sun) && !defined(sequent) \
- && !defined(M_UNIX))
-/* use ANSI C3.159-1989 (``ANSI C'') functions if possible;
- * ideally we would change the code to use them and then
- * define them in terms of bcopy et al if !defined(__STDC__)
- * but that's more work.
- */
-#if defined(USE_MEMCPY)
-# define bcopy(a,b,c) memcpy(b,a,c)
-#else
-# define bcopy(a,b,c) memmove(b,a,c)
-#endif
-# define bzero(a,b) memset(a,0,b)
-# define bcmp(a,b,c) memcmp(a,b,c)
-# else
-extern void bcopy();
-extern void bzero();
-extern int bcmp();
-# endif /* BSD */
-#endif /* bcopy */
-
-#if (!defined(BSD) || (BSD < 43) || defined(RISCOS_BSD)) \
- && !defined(USE_POSIX) && !defined(apollo) && !defined(sequent) \
- && !defined(M_UNIX)
-# define NEED_STRERROR
-#if !defined(ultrix) && !defined(NCR)
-# define NEED_PUTENV
-#endif
-#endif
-
-#if defined(SUNOS4)
-# define NEED_STRERROR
-# if defined(sun386)
-# define pid_t int
-# define NEED_STRCASECMP
-# endif
-#endif
-
-#if (!defined(BSD) || (BSD < 43)) && !defined(__hpux)
-# define NEED_MKSTEMP
-# if !defined(__ultrix) && !defined(apollo)
-# if !defined(_SCO_DS)
-# define NEED_STRCASECMP
-# define NEED_MKTEMP
-# if !defined(SVR4)
-# define NEED_STRPBRK
-# endif
-# endif
-# endif
-#endif
-
-#if defined(USE_POSIX)
-# define POSIX_SIGNALS
-#endif
-
-/*
- * Attempt to configure for type of function returned by signal-catching
- * functions (which signal and sigvec.sv_handler take a pointer to).
- * This can guess for BSD; otherwise, define SIG_FN externally.
- */
-#ifndef SIG_FN
-# ifdef BSD
-# if (BSD >= 199006) || defined(NeXT) || defined(__osf__) || defined(sun) \
- || defined(__ultrix) || defined(apollo) || defined(POSIX_SIGNALS)
-# define SIG_FN void /* signal-catching functions return void */
-# else
-# define SIG_FN int /* signal-catching functions return int */
-# endif
-# else /*BSD*/
-# define SIG_FN void /* signal-catching functions return void */
-# endif /*BSD*/
-#endif
-
-#if !defined(SIGUSR1) && !defined(SIGUSR2)
-# define SIGUSR1 SIGEMT
-# define SIGUSR2 SIGFPE
-#endif
-#if !defined(SIGCHLD)
-# define SIGCHLD SIGCLD
-#endif
-
-#if !defined(ntohl) && !defined(htonl) && defined(BSD) && (BSD <= 43)
-/* if these aren't null macros in netinet/in.h, extern them here. */
-extern u_short htons __P((u_short)), ntohs __P((u_short));
-extern u_long htonl __P((u_long)), ntohl __P((u_long));
-#endif
-
-#if defined(USE_POSIX) && !defined(sun) && !defined(__sgi) \
- && !defined(__convex__) && !defined(__ultrix) && !defined(_AUX_SOURCE)
-# define PORT_NONBLOCK O_NONBLOCK
-# define PORT_WOULDBLK EAGAIN
-#else
-# define PORT_NONBLOCK O_NDELAY
-# define PORT_WOULDBLK EWOULDBLOCK
-#endif
-
-#if defined(USE_POSIX)
-# define USE_SETSID
-#endif
-
-#if defined(USE_POSIX) || !defined(SYSV)
-#define USE_WAITPID
-#endif
-
-#if !defined(USE_POSIX)
-#define waitpid(x,y,z) (wait3(y,z,(struct rusage *)NULL))
-#endif
-
-#if defined(NeXT) || defined(_AIX) || defined(sun386)
-# undef WIFEXITED
-# undef WEXITSTATUS
-# undef WIFSIGNALED
-# undef WTERMSIG
-#endif /* NeXT */
-
-#if defined(sequent)
-#define WEXITSTATUS(x) ((x).w_retcode)
-#define WTERMSIG(x) ((x).w_termsig)
-#endif /* sequent */
-
-#if !defined(WIFEXITED)
-# define WIFEXITED(x) (!(x & 0177))
-#endif
-#if !defined(WEXITSTATUS)
-# define WEXITSTATUS(x) (x >> 8)
-#endif
-#if !defined(WIFSIGNALED)
-# define WIFSIGNALED(x) ((x & 0177) && ((x & 0377) != 0177))
-#endif
-#if !defined(WTERMSIG)
-# define WTERMSIG(x) (x & 0177)
-#endif
-
-#ifndef S_ISDIR
-# ifndef S_IFMT
-# define S_IFMT 0170000
-# endif
-# ifndef S_IFDIR
-# define S_IFDIR 0040000
-# endif
-# define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR)
-#endif
-
-#ifndef S_ISREG
-# ifndef S_IFMT
-# define S_IFMT 0170000
-# endif
-# ifndef S_IFREG
-# define S_IFREG 0100000
-# endif
-# define S_ISREG(m) ((m & S_IFMT) == S_IFREG)
-#endif
-
-#ifndef S_ISFIFO
-# ifndef S_IFMT
-# define S_IFMT 0170000
-# endif
-# ifndef S_IFIFO
-# define S_IFIFO 0010000
-# endif
-# define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO)
-#endif
-
-#if defined(NEED_STRTOUL) && \
- (defined(__ultrix) || defined(__osf__) || defined(NeXT))
-# undef NEED_STRTOUL
-#endif
-
-#if defined(__ultrix) || defined(__osf__)
-# define MAYBE_HESIOD
-#endif
-
-#ifndef FD_SET
-#define NFDBITS 32
-#define FD_SETSIZE 32
-#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
-#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
-#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
-#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p)))
-#endif
-
-#ifndef MIN
-# define MIN(x, y) ((x > y) ?y :x)
-#endif
-#ifndef MAX
-# define MAX(x, y) ((x > y) ?x :y)
-#endif
-
-#if !defined(PATH_MAX)
-# if defined(_POSIX_PATH_MAX)
-# define PATH_MAX _POSIX_PATH_MAX
-# else
-# if defined(MAXPATHLEN)
-# define PATH_MAX MAXPATHLEN
-# endif
-# endif
-#endif
-
-#if defined(BSD) || defined(__osf__) || defined(__convex__)
-# define HAVE_GETRUSAGE
-#endif
-
-/* May be set in the Makefile. */
-#if defined(HAVE_GETRUSAGE)
-# include <sys/resource.h>
-#endif
-
-/*
- * Because Convex has true library function feof() which is
- * patently wrong (it test bit _IOREAD) we need feof() as
- * a macro.
- */
-#if defined(__convex__) && !defined(feof)
-# define feof(p) ((p)->_flag&_IOEOF)
-#endif
-
-#if defined(M_UNIX) || defined(linux)
-# define SPURIOUS_ECONNREFUSED
-#endif
-
-/*
- * Assume that a system has fchmod() unless something above says otherwise.
- */
-#if !defined(HAVE_FCHMOD)
-# define HAVE_FCHMOD 1
-#endif
-
-/*
- * Some systems need _res to be linked into text rather than bss.
- */
-#if defined(__m88k__)
-# define __BIND_RES_TEXT
-#endif
-
-/*
- * Motorola FH40.43 and FH40.44 need specific macros for
- * get/settimeofday as only one argument seems to be accepted
- * by the compiler. NULL generates compile errors
- */
-#if defined(__m88k__) && defined(__unix__)
-# define gettimeofday(tp, tzp) gettimeofday(tp)
-# define settimeofday(tp, tzp) settimeofday(tp)
-#endif
-
-/*
- * We need to know the IPv6 address family number even on IPv4-only systems.
- * Note that this is NOT a protocol constant, and that if the system has its
- * own AF_INET6, different from ours below, all of BIND's libraries and
- * executables will need to be recompiled after the system <sys/socket.h>
- * has had this type added. The type number below is correct on most BSD-
- * derived systems for which AF_INET6 is defined.
- */
-#ifndef AF_INET6
-#define AF_INET6 24
-#endif
-
-/*
- * Prototype the functions we'll be supplying.
- */
-#ifdef NEED_PUTENV
-extern int putenv __P((char *));
-#endif
-
-#ifdef NEED_GETTIMEOFDAY
-extern int gettimeofday __P((struct timeval *, struct _TIMEZONE *));
-#endif
-
-#if defined(SVR4) && defined(sun)
-extern int gethostname __P((char *, size_t));
-#endif
-
-#ifdef NEED_STRDUP
-extern char *strdup __P((const char *));
-#endif
-
-#endif /*__BIND_PORTABILITY_H*/
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