OpenPKG Specs: honeyd/cdefs.h@a2c6460cfb16 (annotated)

honeyd/cdefs.h@a2c6460cfb16 (annotated)

honeyd/cdefs.h

Mon, 28 Jan 2013 17:37:18 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Mon, 28 Jan 2013 17:37:18 +0100
changeset 758: a2c6460cfb16
permissions: -rw-r--r--

Correct socket error reporting improvement with IPv6 portable code,
after helpful recommendation by Saúl Ibarra Corretgé on OSips devlist.

 /*
 ** cdefs.h: ISO C interface
 ** Most of this file was developed by Sendmail, Incorporated, so:
 **
 ** Copyright (c) 2000-2002 Sendmail, Inc. and its suppliers.
 **
 ** 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.
 **
 ** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
 ** 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.
 **
 */
 /*
 **  BSD and Linux already have <sys/cdefs.h> which defines a set of C
 **  language portability macros that are a defacto standard in the open
 **  source community. This file allows for building on platforms lacking
 **  these definitions.
 */
 #ifndef HOND_CDEFS_H
 # define HOND_CDEFS_H
 # if defined(__cplusplus)
 #  define    __BEGIN_DECLS    extern "C" {
 #  define    __END_DECLS    };
 # else /* defined(__cplusplus) */
 #  define    __BEGIN_DECLS
 #  define    __END_DECLS
 # endif /* defined(__cplusplus) */
 # if defined(__STDC__) || defined(__cplusplus)
 #  ifndef __P
 #   define    __P(protos)    protos
 #  endif /* __P */
 #  define    __CONCAT(x,y)    x ## y
 #  define    __STRING(x)    #x
 # else /* defined(__STDC__) || defined(__cplusplus) */
 #  define    __P(protos)    ()
 #  define    __CONCAT(x,y)    x/**/y
 #  define    __STRING(x)    "x"
 #  define    const
 #  define    signed
 #  define    volatile
 # endif /* defined(__STDC__) || defined(__cplusplus) */
 /*
 **  Define HOND_DEAD, a macro used to declare functions that do not return
 **  to their caller.
 */
 # ifndef HOND_DEAD
 #  if __GNUC__ >= 2
 #   if __GNUC__ == 2 && __GNUC_MINOR__ < 5
 #    define HOND_DEAD(proto) volatile proto
 #   else /* __GNUC__ == 2 && __GNUC_MINOR__ < 5 */
 #    define HOND_DEAD(proto) proto __attribute__((__noreturn__))
 #   endif /* __GNUC__ == 2 && __GNUC_MINOR__ < 5 */
 #  else /* __GNUC__ >= 2 */
 #   define HOND_DEAD(proto) proto
 #  endif /* __GNUC__ >= 2 */
 # endif /* HOND_DEAD */
 /*
 **  Define HOND_UNUSED, a macro used to declare variables that may be unused.
 */
 # ifndef HOND_UNUSED
 #  if __GNUC__ >= 2
 #   if __GNUC__ == 2 && __GNUC_MINOR__ < 7
 #    define HOND_UNUSED(decl) decl
 #   else /* __GNUC__ == 2 && __GNUC_MINOR__ < 7 */
 #    define HOND_UNUSED(decl) decl __attribute__((__unused__))
 #   endif /* __GNUC__ == 2 && __GNUC_MINOR__ < 7 */
 #  else /* __GNUC__ >= 2 */
 #   define HOND_UNUSED(decl) decl
 #  endif /* __GNUC__ >= 2 */
 # endif /* HOND_UNUSED */
 /*
 **  The HOND_NONVOLATILE macro is used to declare variables that are not
 **  volatile, but which must be declared volatile when compiling with
 **  gcc -O -Wall in order to suppress bogus warning messages.
 **
 **  Variables that actually are volatile should be declared volatile
 **  using the "volatile" keyword.  If a variable actually is volatile,
 **  then HOND_NONVOLATILE should not be used.
 **
 **  To compile source code with gcc and see all non-bogus warnings use:
 **
 **      gcc -O -Wall -DHOND_OMIT_BOGUS_WARNINGS ...
 **
 **  Do not use -DHOND_OMIT_BOGUS_WARNINGS when compiling production
 **  software, because there is a performance hit.
 */
 # ifdef HOND_OMIT_BOGUS_WARNINGS
 #  define HOND_NONVOLATILE volatile
 # else /* HOND_OMIT_BOGUS_WARNINGS */
 #  define HOND_NONVOLATILE
 # endif /* HOND_OMIT_BOGUS_WARNINGS */
 /*
 **  Turn on format string argument checking.
 */
 # ifndef HOND_CONF_FORMAT_TEST
 #  if __GNUC__ == 2 && __GNUC_MINOR__ >= 7
 #   define HOND_CONF_FORMAT_TEST    1
 #  else /* __GNUC__ == 2 && __GNUC_MINOR__ >= 7 */
 #   define HOND_CONF_FORMAT_TEST    0
 #  endif /* __GNUC__ == 2 && __GNUC_MINOR__ >= 7 */
 # endif /* HOND_CONF_FORMAT_TEST */
 # ifndef PRINTFLIKE
 #  if HOND_CONF_FORMAT_TEST
 #   define PRINTFLIKE(x,y) __attribute__ ((__format__ (__printf__, x, y)))
 #  else /* HOND_CONF_FORMAT_TEST */
 #   define PRINTFLIKE(x,y)
 #  endif /* HOND_CONF_FORMAT_TEST */
 # endif /* ! PRINTFLIKE */
 # ifndef SCANFLIKE
 #  if HOND_CONF_FORMAT_TEST
 #   define SCANFLIKE(x,y) __attribute__ ((__format__ (__scanf__, x, y)))
 #  else /* HOND_CONF_FORMAT_TEST */
 #   define SCANFLIKE(x,y)
 #  endif /* HOND_CONF_FORMAT_TEST */
 # endif /* ! SCANFLIKE */
 #endif /* ! HOND_CDEFS_H */

OpenPKG Specs / annotate

honeyd/cdefs.h@a2c6460cfb16 (annotated)

honeyd/cdefs.h