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71 lines
1.9 KiB
C
71 lines
1.9 KiB
C
///////////////////////////////////////////////////////////////////////////////
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//
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/// \file tuklib_common.h
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/// \brief Common definitions for tuklib modules
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//
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// Author: Lasse Collin
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//
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// This file has been put into the public domain.
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// You can do whatever you want with this file.
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//
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///////////////////////////////////////////////////////////////////////////////
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#ifndef TUKLIB_COMMON_H
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#define TUKLIB_COMMON_H
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// The config file may be replaced by a package-specific file.
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// It should include at least stddef.h, inttypes.h, and limits.h.
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#include "tuklib_config.h"
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// TUKLIB_SYMBOL_PREFIX is prefixed to all symbols exported by
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// the tuklib modules. If you use a tuklib module in a library,
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// you should use TUKLIB_SYMBOL_PREFIX to make sure that there
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// are no symbol conflicts in case someone links your library
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// into application that also uses the same tuklib module.
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#ifndef TUKLIB_SYMBOL_PREFIX
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# define TUKLIB_SYMBOL_PREFIX
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#endif
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#define TUKLIB_CAT_X(a, b) a ## b
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#define TUKLIB_CAT(a, b) TUKLIB_CAT_X(a, b)
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#ifndef TUKLIB_SYMBOL
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# define TUKLIB_SYMBOL(sym) TUKLIB_CAT(TUKLIB_SYMBOL_PREFIX, sym)
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#endif
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#ifndef TUKLIB_DECLS_BEGIN
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# ifdef __cplusplus
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# define TUKLIB_DECLS_BEGIN extern "C" {
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# else
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# define TUKLIB_DECLS_BEGIN
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# endif
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#endif
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#ifndef TUKLIB_DECLS_END
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# ifdef __cplusplus
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# define TUKLIB_DECLS_END }
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# else
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# define TUKLIB_DECLS_END
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# endif
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#endif
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#if defined(__GNUC__) && defined(__GNUC_MINOR__)
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# define TUKLIB_GNUC_REQ(major, minor) \
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((__GNUC__ == (major) && __GNUC_MINOR__ >= (minor)) \
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|| __GNUC__ > (major))
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#else
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# define TUKLIB_GNUC_REQ(major, minor) 0
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#endif
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#if TUKLIB_GNUC_REQ(2, 5)
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# define tuklib_attr_noreturn __attribute__((__noreturn__))
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#else
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# define tuklib_attr_noreturn
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#endif
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#if (defined(_WIN32) && !defined(__CYGWIN__)) \
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|| defined(__OS2__) || defined(__MSDOS__)
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# define TUKLIB_DOSLIKE 1
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#endif
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#endif
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