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121 lines
3 KiB
C
121 lines
3 KiB
C
/*
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* acconfig.h
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* input file for autoheader/autoconf/configure: extra stuff for config.h
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*/
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/*
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* This file is
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* Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
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*
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* It is part of adns, which is
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* Copyright (C) 1997-2000 Ian Jackson <ian@davenant.greenend.org.uk>
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* Copyright (C) 1999-2000 Tony Finch <dot@dotat.at>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/* Define if inline functions a la GCC are available. */
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#undef HAVE_INLINE
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/* Define if function attributes a la GCC 2.5 and higher are available. */
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#undef HAVE_GNUC25_ATTRIB
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/* Define if constant functions a la GCC 2.5 and higher are available. */
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#undef HAVE_GNUC25_CONST
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/* Define if nonreturning functions a la GCC 2.5 and higher are available. */
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#undef HAVE_GNUC25_NORETURN
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/* Define if printf-format argument lists a la GCC are available. */
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#undef HAVE_GNUC25_PRINTFFORMAT
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/* Define if we want to include rpc/types.h. Crap BSDs put INADDR_LOOPBACK there. */
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#undef HAVEUSE_RPCTYPES_H
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@BOTTOM@
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/* Use the definitions: */
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#ifndef HAVE_INLINE
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#define inline
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#endif
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#ifdef HAVE_POLL
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#include <sys/poll.h>
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#else
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/* kludge it up */
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struct pollfd { int fd; short events; short revents; };
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#define POLLIN 1
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#define POLLPRI 2
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#define POLLOUT 4
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#endif
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/* GNU C attributes. */
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#ifndef FUNCATTR
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#ifdef HAVE_GNUC25_ATTRIB
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#define FUNCATTR(x) __attribute__(x)
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#else
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#define FUNCATTR(x)
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#endif
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#endif
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/* GNU C printf formats, or null. */
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#ifndef ATTRPRINTF
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#ifdef HAVE_GNUC25_PRINTFFORMAT
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#define ATTRPRINTF(si,tc) format(printf,si,tc)
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#else
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#define ATTRPRINTF(si,tc)
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#endif
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#endif
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#ifndef PRINTFFORMAT
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#define PRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc)))
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#endif
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/* GNU C nonreturning functions, or null. */
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#ifndef ATTRNORETURN
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#ifdef HAVE_GNUC25_NORETURN
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#define ATTRNORETURN noreturn
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#else
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#define ATTRNORETURN
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#endif
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#endif
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#ifndef NONRETURNING
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#define NONRETURNING FUNCATTR((ATTRNORETURN))
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#endif
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/* Combination of both the above. */
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#ifndef NONRETURNPRINTFFORMAT
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#define NONRETURNPRINTFFORMAT(si,tc) FUNCATTR((ATTRPRINTF(si,tc),ATTRNORETURN))
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#endif
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/* GNU C constant functions, or null. */
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#ifndef ATTRCONST
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#ifdef HAVE_GNUC25_CONST
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#define ATTRCONST const
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#else
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#define ATTRCONST
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#endif
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#endif
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#ifndef CONSTANT
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#define CONSTANT FUNCATTR((ATTRCONST))
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#endif
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#ifdef HAVEUSE_RPCTYPES_H
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#include <rpc/types.h>
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#endif
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#ifdef HAVE_SYS_SELECT_H
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#include <sys/select.h>
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#endif
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