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| Current File : //usr/include/bind9/isc/platform.h |
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISC_PLATFORM_H
#define ISC_PLATFORM_H 1
/*! \file */
/*****
***** Platform-dependent defines.
*****/
/***
*** Network.
***/
/*! \brief
* Define if this system needs the <netinet/in6.h> header file included
* for full IPv6 support (pretty much only UnixWare).
*/
#undef ISC_PLATFORM_NEEDNETINETIN6H
/*! \brief
* Define if this system needs the <netinet6/in6.h> header file included
* to support in6_pkinfo (pretty much only BSD/OS).
*/
#undef ISC_PLATFORM_NEEDNETINET6IN6H
/*! \brief
* If sockaddrs on this system have an sa_len field, ISC_PLATFORM_HAVESALEN
* will be defined.
*/
#undef ISC_PLATFORM_HAVESALEN
/*! \brief
* If this system has the IPv6 structure definitions, ISC_PLATFORM_HAVEIPV6
* will be defined.
*/
#define ISC_PLATFORM_HAVEIPV6 1
/*! \brief
* If this system is missing in6addr_any, ISC_PLATFORM_NEEDIN6ADDRANY will
* be defined.
*/
#undef ISC_PLATFORM_NEEDIN6ADDRANY
/*! \brief
* If this system is missing in6addr_loopback, ISC_PLATFORM_NEEDIN6ADDRLOOPBACK
* will be defined.
*/
#undef ISC_PLATFORM_NEEDIN6ADDRLOOPBACK
/*! \brief
* If this system has in6_pktinfo, ISC_PLATFORM_HAVEIN6PKTINFO will be
* defined.
*/
#define ISC_PLATFORM_HAVEIN6PKTINFO 1
/*! \brief
* If this system has in_addr6, rather than in6_addr, ISC_PLATFORM_HAVEINADDR6
* will be defined.
*/
#undef ISC_PLATFORM_HAVEINADDR6
/*! \brief
* If this system has sin6_scope_id, ISC_PLATFORM_HAVESCOPEID will be defined.
*/
#define ISC_PLATFORM_HAVESCOPEID 1
/*! \brief
* If this system needs inet_ntop(), ISC_PLATFORM_NEEDNTOP will be defined.
*/
#undef ISC_PLATFORM_NEEDNTOP
/*! \brief
* If this system needs inet_pton(), ISC_PLATFORM_NEEDPTON will be defined.
*/
#undef ISC_PLATFORM_NEEDPTON
/*! \brief
* If this system needs in_port_t, ISC_PLATFORM_NEEDPORTT will be defined.
*/
#undef ISC_PLATFORM_NEEDPORTT
/*! \brief
* Define if the system has struct lifconf which is a extended struct ifconf
* for IPv6.
*/
#undef ISC_PLATFORM_HAVELIFCONF
/*! \brief
* Define if the system has struct if_laddrconf which is a extended struct
* ifconf for IPv6.
*/
#undef ISC_PLATFORM_HAVEIF_LADDRCONF
/*! \brief
* Define if the system has struct if_laddrreq.
*/
#undef ISC_PLATFORM_HAVEIF_LADDRREQ
/*! \brief
* Define either ISC_PLATFORM_BSD44MSGHDR or ISC_PLATFORM_BSD43MSGHDR.
*/
#define ISC_NET_BSD44MSGHDR 1
/*! \brief
* Define if the system supports if_nametoindex.
*/
#define ISC_PLATFORM_HAVEIFNAMETOINDEX 1
/*! \brief
* Define on some UnixWare systems to fix erroneous definitions of various
* IN6_IS_ADDR_* macros.
*/
#undef ISC_PLATFORM_FIXIN6ISADDR
/*! \brief
* Define if the system has struct sockaddr_storage.
*/
#define ISC_PLATFORM_HAVESOCKADDRSTORAGE 1
/*! \brief
* Define if the system has TCP_FASTOPEN socket option.
*/
#define ISC_PLATFORM_HAVETFO 1
/*! \brief
* Define if the system supports kqueue multiplexing
*/
#undef ISC_PLATFORM_HAVEKQUEUE
/*! \brief
* Define if the system supports epoll multiplexing
*/
#define ISC_PLATFORM_HAVEEPOLL 1
/*! \brief
* Define if the system supports /dev/poll multiplexing
*/
#undef ISC_PLATFORM_HAVEDEVPOLL
/*! \brief
* Define if we want to log backtrace
*/
#define ISC_PLATFORM_USEBACKTRACE 1
/*
*** Printing.
***/
/*! \brief
* If this system needs vsnprintf() and snprintf(), ISC_PLATFORM_NEEDVSNPRINTF
* will be defined.
*/
#undef ISC_PLATFORM_NEEDVSNPRINTF
/*! \brief
* If this system need a modern sprintf() that returns (int) not (char*).
*/
#undef ISC_PLATFORM_NEEDSPRINTF
/*! \brief
* If this system need a modern printf() that format size %z (size_t).
*/
#undef ISC_PLATFORM_NEEDPRINTF
/*! \brief
* If this system need a modern fprintf() that format size %z (size_t).
*/
#undef ISC_PLATFORM_NEEDFPRINTF
/*! \brief
* The printf format string modifier to use with isc_uint64_t values.
*/
#define ISC_PLATFORM_QUADFORMAT "ll"
/***
*** String functions.
***/
/*
* If the system needs strsep(), ISC_PLATFORM_NEEDSTRSEP will be defined.
*/
#undef ISC_PLATFORM_NEEDSTRSEP
/*
* If the system needs strlcpy(), ISC_PLATFORM_NEEDSTRLCPY will be defined.
*/
#define ISC_PLATFORM_NEEDSTRLCPY 1
/*
* If the system needs strlcat(), ISC_PLATFORM_NEEDSTRLCAT will be defined.
*/
#define ISC_PLATFORM_NEEDSTRLCAT 1
/*
* Define if this system needs strtoul.
*/
#undef ISC_PLATFORM_NEEDSTRTOUL
/*
* Define if this system needs memmove.
*/
#undef ISC_PLATFORM_NEEDMEMMOVE
/*
* Define if this system needs strcasestr.
*/
#undef ISC_PLATFORM_NEEDSTRCASESTR
/***
*** Miscellaneous.
***/
/*
* Defined if we are using threads.
*/
#define ISC_PLATFORM_USETHREADS 1
/*
* Defined if unistd.h does not cause fd_set to be delared.
*/
#undef ISC_PLATFORM_NEEDSYSSELECTH
/*
* Defined to <gssapi.h> or <gssapi/gssapi.h> for how to include
* the GSSAPI header.
*/
#define ISC_PLATFORM_GSSAPIHEADER <gssapi/gssapi.h>
/*
* Defined to <gssapi_krb5.h> or <gssapi/gssapi_krb5.h> for how to
* include the GSSAPI KRB5 header.
*/
#define ISC_PLATFORM_GSSAPI_KRB5_HEADER <gssapi/gssapi_krb5.h>
/*
* Defined to <krb5.h> or <krb5/krb5.h> for how to include
* the KRB5 header.
*/
#define ISC_PLATFORM_KRB5HEADER <krb5/krb5.h>
/*
* Define if the system has nanosecond-level accuracy in file stats.
*/
#define ISC_PLATFORM_HAVESTATNSEC 1
/*
* Type used for resource limits.
*/
#define ISC_PLATFORM_RLIMITTYPE rlim_t
/*
* Define if your compiler supports "long long int".
*/
#define ISC_PLATFORM_HAVELONGLONG 1
/*
* Define if PTHREAD_ONCE_INIT should be surrounded by braces to
* prevent compiler warnings (such as with gcc on Solaris 2.8).
*/
#undef ISC_PLATFORM_BRACEPTHREADONCEINIT
/*
* Used to control how extern data is linked; needed for Win32 platforms.
*/
#undef ISC_PLATFORM_USEDECLSPEC
/*
* Define if the platform has <sys/un.h>.
*/
#define ISC_PLATFORM_HAVESYSUNH 1
/*
* If the "xadd" operation is available on this architecture,
* ISC_PLATFORM_HAVEXADD will be defined.
*/
#define ISC_PLATFORM_HAVEXADD 1
/*
* If the "xaddq" operation (64bit xadd) is available on this architecture,
* ISC_PLATFORM_HAVEXADDQ will be defined.
*/
/*
* If the 64-bit "atomic swap" operation is available on this
* architecture, ISC_PLATFORM_HAVEATOMICSTOREQ" will be defined.
*/
#ifdef __x86_64__
#define ISC_PLATFORM_HAVEXADDQ 1
#define ISC_PLATFORM_HAVEATOMICSTOREQ 1
#else
#undef ISC_PLATFORM_HAVEXADDQ
#undef ISC_PLATFORM_HAVEATOMICSTOREQ
#endif
/*
* If the 32-bit "atomic swap" operation is available on this
* architecture, ISC_PLATFORM_HAVEATOMICSTORE" will be defined.
*/
#define ISC_PLATFORM_HAVEATOMICSTORE 1
/*
* If the "compare-and-exchange" operation is available on this architecture,
* ISC_PLATFORM_HAVECMPXCHG will be defined.
*/
#define ISC_PLATFORM_HAVECMPXCHG 1
/*
* If <stdatomic.h> is available on this architecture,
* ISC_PLATFORM_HAVESTDATOMIC will be defined.
*/
#undef ISC_PLATFORM_HAVESTDATOMIC
/*
* Define if gcc ASM extension is available
*/
#define ISC_PLATFORM_USEGCCASM 1
/*
* Define if Tru64 style ASM syntax must be used.
*/
#undef ISC_PLATFORM_USEOSFASM
/*
* Define if the standard __asm function must be used.
*/
#undef ISC_PLATFORM_USESTDASM
/*
* Define with the busy wait nop asm or function call.
*/
#define ISC_PLATFORM_BUSYWAITNOP asm("rep; nop")
/*
* Define if the platform has <strings.h>.
*/
#define ISC_PLATFORM_HAVESTRINGSH 1
/*
* Define if the hash functions must be provided by OpenSSL.
*/
#define ISC_PLATFORM_OPENSSLHASH 1
/*
* Define if AES support is wanted
*/
#define ISC_PLATFORM_WANTAES 1
/*
* Defines for the noreturn attribute.
*/
#define ISC_PLATFORM_NORETURN_PRE
#define ISC_PLATFORM_NORETURN_POST __attribute__((noreturn))
/***
*** Windows dll support.
***/
/*
* Define if MacOS style of PPC assembly must be used.
* e.g. "r6", not "6", for register six.
*/
#undef ISC_PLATFORM_USEMACASM
#ifndef ISC_PLATFORM_USEDECLSPEC
#define LIBISC_EXTERNAL_DATA
#define LIBDNS_EXTERNAL_DATA
#define LIBISCCC_EXTERNAL_DATA
#define LIBISCCFG_EXTERNAL_DATA
#define LIBBIND9_EXTERNAL_DATA
#define LIBTESTS_EXTERNAL_DATA
#else /*! \brief ISC_PLATFORM_USEDECLSPEC */
#ifdef LIBISC_EXPORTS
#define LIBISC_EXTERNAL_DATA __declspec(dllexport)
#else
#define LIBISC_EXTERNAL_DATA __declspec(dllimport)
#endif
#ifdef LIBDNS_EXPORTS
#define LIBDNS_EXTERNAL_DATA __declspec(dllexport)
#else
#define LIBDNS_EXTERNAL_DATA __declspec(dllimport)
#endif
#ifdef LIBISCCC_EXPORTS
#define LIBISCCC_EXTERNAL_DATA __declspec(dllexport)
#else
#define LIBISCCC_EXTERNAL_DATA __declspec(dllimport)
#endif
#ifdef LIBISCCFG_EXPORTS
#define LIBISCCFG_EXTERNAL_DATA __declspec(dllexport)
#else
#define LIBISCCFG_EXTERNAL_DATA __declspec(dllimport)
#endif
#ifdef LIBBIND9_EXPORTS
#define LIBBIND9_EXTERNAL_DATA __declspec(dllexport)
#else
#define LIBBIND9_EXTERNAL_DATA __declspec(dllimport)
#endif
#ifdef LIBTESTS_EXPORTS
#define LIBTESTS_EXTERNAL_DATA __declspec(dllexport)
#else
#define LIBTESTS_EXTERNAL_DATA __declspec(dllimport)
#endif
#endif /*! \brief ISC_PLATFORM_USEDECLSPEC */
/*
* Tell emacs to use C mode for this file.
*
* Local Variables:
* mode: c
* End:
*/
#endif /* ISC_PLATFORM_H */