1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/honeyd/cdefs.h Tue Aug 28 18:35:30 2012 +0200
1.3 @@ -0,0 +1,139 @@
1.4 +/*
1.5 +** cdefs.h: ISO C interface
1.6 +** Most of this file was developed by Sendmail, Incorporated, so:
1.7 +**
1.8 +** Copyright (c) 2000-2002 Sendmail, Inc. and its suppliers.
1.9 +**
1.10 +** Permission to use, copy, modify, and distribute this software for
1.11 +** any purpose with or without fee is hereby granted, provided that
1.12 +** the above copyright notice and this permission notice appear in all
1.13 +** copies.
1.14 +**
1.15 +** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
1.16 +** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
1.17 +** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.18 +** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
1.19 +** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
1.20 +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
1.21 +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
1.22 +** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
1.23 +** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
1.24 +** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
1.25 +** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
1.26 +** SUCH DAMAGE.
1.27 +**
1.28 +*/
1.29 +
1.30 +/*
1.31 +** BSD and Linux already have <sys/cdefs.h> which defines a set of C
1.32 +** language portability macros that are a defacto standard in the open
1.33 +** source community. This file allows for building on platforms lacking
1.34 +** these definitions.
1.35 +*/
1.36 +#ifndef HOND_CDEFS_H
1.37 +# define HOND_CDEFS_H
1.38 +
1.39 +# if defined(__cplusplus)
1.40 +# define __BEGIN_DECLS extern "C" {
1.41 +# define __END_DECLS };
1.42 +# else /* defined(__cplusplus) */
1.43 +# define __BEGIN_DECLS
1.44 +# define __END_DECLS
1.45 +# endif /* defined(__cplusplus) */
1.46 +# if defined(__STDC__) || defined(__cplusplus)
1.47 +# ifndef __P
1.48 +# define __P(protos) protos
1.49 +# endif /* __P */
1.50 +# define __CONCAT(x,y) x ## y
1.51 +# define __STRING(x) #x
1.52 +# else /* defined(__STDC__) || defined(__cplusplus) */
1.53 +# define __P(protos) ()
1.54 +# define __CONCAT(x,y) x/**/y
1.55 +# define __STRING(x) "x"
1.56 +# define const
1.57 +# define signed
1.58 +# define volatile
1.59 +# endif /* defined(__STDC__) || defined(__cplusplus) */
1.60 +
1.61 +/*
1.62 +** Define HOND_DEAD, a macro used to declare functions that do not return
1.63 +** to their caller.
1.64 +*/
1.65 +# ifndef HOND_DEAD
1.66 +# if __GNUC__ >= 2
1.67 +# if __GNUC__ == 2 && __GNUC_MINOR__ < 5
1.68 +# define HOND_DEAD(proto) volatile proto
1.69 +# else /* __GNUC__ == 2 && __GNUC_MINOR__ < 5 */
1.70 +# define HOND_DEAD(proto) proto __attribute__((__noreturn__))
1.71 +# endif /* __GNUC__ == 2 && __GNUC_MINOR__ < 5 */
1.72 +# else /* __GNUC__ >= 2 */
1.73 +# define HOND_DEAD(proto) proto
1.74 +# endif /* __GNUC__ >= 2 */
1.75 +# endif /* HOND_DEAD */
1.76 +
1.77 +/*
1.78 +** Define HOND_UNUSED, a macro used to declare variables that may be unused.
1.79 +*/
1.80 +# ifndef HOND_UNUSED
1.81 +# if __GNUC__ >= 2
1.82 +# if __GNUC__ == 2 && __GNUC_MINOR__ < 7
1.83 +# define HOND_UNUSED(decl) decl
1.84 +# else /* __GNUC__ == 2 && __GNUC_MINOR__ < 7 */
1.85 +# define HOND_UNUSED(decl) decl __attribute__((__unused__))
1.86 +# endif /* __GNUC__ == 2 && __GNUC_MINOR__ < 7 */
1.87 +# else /* __GNUC__ >= 2 */
1.88 +# define HOND_UNUSED(decl) decl
1.89 +# endif /* __GNUC__ >= 2 */
1.90 +# endif /* HOND_UNUSED */
1.91 +
1.92 +/*
1.93 +** The HOND_NONVOLATILE macro is used to declare variables that are not
1.94 +** volatile, but which must be declared volatile when compiling with
1.95 +** gcc -O -Wall in order to suppress bogus warning messages.
1.96 +**
1.97 +** Variables that actually are volatile should be declared volatile
1.98 +** using the "volatile" keyword. If a variable actually is volatile,
1.99 +** then HOND_NONVOLATILE should not be used.
1.100 +**
1.101 +** To compile source code with gcc and see all non-bogus warnings use:
1.102 +**
1.103 +** gcc -O -Wall -DHOND_OMIT_BOGUS_WARNINGS ...
1.104 +**
1.105 +** Do not use -DHOND_OMIT_BOGUS_WARNINGS when compiling production
1.106 +** software, because there is a performance hit.
1.107 +*/
1.108 +# ifdef HOND_OMIT_BOGUS_WARNINGS
1.109 +# define HOND_NONVOLATILE volatile
1.110 +# else /* HOND_OMIT_BOGUS_WARNINGS */
1.111 +# define HOND_NONVOLATILE
1.112 +# endif /* HOND_OMIT_BOGUS_WARNINGS */
1.113 +
1.114 +/*
1.115 +** Turn on format string argument checking.
1.116 +*/
1.117 +# ifndef HOND_CONF_FORMAT_TEST
1.118 +# if __GNUC__ == 2 && __GNUC_MINOR__ >= 7
1.119 +# define HOND_CONF_FORMAT_TEST 1
1.120 +# else /* __GNUC__ == 2 && __GNUC_MINOR__ >= 7 */
1.121 +# define HOND_CONF_FORMAT_TEST 0
1.122 +# endif /* __GNUC__ == 2 && __GNUC_MINOR__ >= 7 */
1.123 +# endif /* HOND_CONF_FORMAT_TEST */
1.124 +
1.125 +# ifndef PRINTFLIKE
1.126 +# if HOND_CONF_FORMAT_TEST
1.127 +# define PRINTFLIKE(x,y) __attribute__ ((__format__ (__printf__, x, y)))
1.128 +# else /* HOND_CONF_FORMAT_TEST */
1.129 +# define PRINTFLIKE(x,y)
1.130 +# endif /* HOND_CONF_FORMAT_TEST */
1.131 +# endif /* ! PRINTFLIKE */
1.132 +
1.133 +# ifndef SCANFLIKE
1.134 +# if HOND_CONF_FORMAT_TEST
1.135 +# define SCANFLIKE(x,y) __attribute__ ((__format__ (__scanf__, x, y)))
1.136 +# else /* HOND_CONF_FORMAT_TEST */
1.137 +# define SCANFLIKE(x,y)
1.138 +# endif /* HOND_CONF_FORMAT_TEST */
1.139 +# endif /* ! SCANFLIKE */
1.140 +
1.141 +#endif /* ! HOND_CDEFS_H */
1.142 +
