/contrib/bind9/acconfig.h

  1/*
  2 * Copyright (C) 2004, 2005, 2007, 2008  Internet Systems Consortium, Inc. ("ISC")
  3 * Copyright (C) 1999-2003  Internet Software Consortium.
  4 *
  5 * Permission to use, copy, modify, and/or distribute this software for any
  6 * purpose with or without fee is hereby granted, provided that the above
  7 * copyright notice and this permission notice appear in all copies.
  8 *
  9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 11 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 15 * PERFORMANCE OF THIS SOFTWARE.
 16 */
 17
 18/* $Id: acconfig.h,v 1.53 2008/12/01 23:47:44 tbox Exp $ */
 19
 20/*! \file */
 21
 22/***
 23 *** This file is not to be included by any public header files, because
 24 *** it does not get installed.
 25 ***/
 26@TOP@
 27
 28/** define on DEC OSF to enable 4.4BSD style sa_len support */
 29#undef _SOCKADDR_LEN
 30
 31/** define if your system needs pthread_init() before using pthreads */
 32#undef NEED_PTHREAD_INIT
 33
 34/** define if your system has sigwait() */
 35#undef HAVE_SIGWAIT
 36
 37/** define if sigwait() is the UnixWare flavor */
 38#undef HAVE_UNIXWARE_SIGWAIT
 39
 40/** define on Solaris to get sigwait() to work using pthreads semantics */
 41#undef _POSIX_PTHREAD_SEMANTICS
 42
 43/** define if LinuxThreads is in use */
 44#undef HAVE_LINUXTHREADS
 45
 46/** define if sysconf() is available */
 47#undef HAVE_SYSCONF
 48
 49/** define if sysctlbyname() is available */
 50#undef HAVE_SYSCTLBYNAME
 51
 52/** define if catgets() is available */
 53#undef HAVE_CATGETS
 54
 55/** define if getifaddrs() exists */
 56#undef HAVE_GETIFADDRS
 57
 58/** define if you have the NET_RT_IFLIST sysctl variable and sys/sysctl.h */
 59#undef HAVE_IFLIST_SYSCTL
 60
 61/** define if tzset() is available */
 62#undef HAVE_TZSET
 63
 64/** define if struct addrinfo exists */
 65#undef HAVE_ADDRINFO
 66
 67/** define if getaddrinfo() exists */
 68#undef HAVE_GETADDRINFO
 69
 70/** define if gai_strerror() exists */
 71#undef HAVE_GAISTRERROR
 72
 73/** define if arc4random() exists */
 74#undef HAVE_ARC4RANDOM
 75
 76/**
 77 * define if pthread_setconcurrency() should be called to tell the
 78 * OS how many threads we might want to run.
 79 */
 80#undef CALL_PTHREAD_SETCONCURRENCY
 81
 82/** define if IPv6 is not disabled */
 83#undef WANT_IPV6
 84
 85/** define if flockfile() is available */
 86#undef HAVE_FLOCKFILE
 87
 88/** define if getc_unlocked() is available */
 89#undef HAVE_GETCUNLOCKED
 90
 91/** Shut up warnings about sputaux in stdio.h on BSD/OS pre-4.1 */
 92#undef SHUTUP_SPUTAUX
 93#ifdef SHUTUP_SPUTAUX
 94struct __sFILE;
 95extern __inline int __sputaux(int _c, struct __sFILE *_p);
 96#endif
 97
 98/** Shut up warnings about missing sigwait prototype on BSD/OS 4.0* */
 99#undef SHUTUP_SIGWAIT
100#ifdef SHUTUP_SIGWAIT
101int sigwait(const unsigned int *set, int *sig);
102#endif
103
104/** Shut up warnings from gcc -Wcast-qual on BSD/OS 4.1. */
105#undef SHUTUP_STDARG_CAST
106#if defined(SHUTUP_STDARG_CAST) && defined(__GNUC__)
107#include <stdarg.h>		/** Grr.  Must be included *every time*. */
108/**
109 * The silly continuation line is to keep configure from
110 * commenting out the #undef.
111 */
112
113#undef \
114	va_start
115#define	va_start(ap, last) \
116	do { \
117		union { const void *konst; long *var; } _u; \
118		_u.konst = &(last); \
119		ap = (va_list)(_u.var + __va_words(__typeof(last))); \
120	} while (0)
121#endif /** SHUTUP_STDARG_CAST && __GNUC__ */
122
123/** define if the system has a random number generating device */
124#undef PATH_RANDOMDEV
125
126/** define if pthread_attr_getstacksize() is available */
127#undef HAVE_PTHREAD_ATTR_GETSTACKSIZE
128
129/** define if pthread_attr_setstacksize() is available */
130#undef HAVE_PTHREAD_ATTR_SETSTACKSIZE
131
132/** define if you have strerror in the C library. */
133#undef HAVE_STRERROR
134
135/** Define if you are running under Compaq TruCluster. */
136#undef HAVE_TRUCLUSTER
137
138/* Define if OpenSSL includes DSA support */
139#undef HAVE_OPENSSL_DSA
140
141/* Define to the length type used by the socket API (socklen_t, size_t, int). */
142#undef ISC_SOCKADDR_LEN_T
143
144/* Define if threads need PTHREAD_SCOPE_SYSTEM */
145#undef NEED_PTHREAD_SCOPE_SYSTEM