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71 lines
1.9 KiB
71 lines
1.9 KiB
/////////////////////////////////////////////////////////////////////////////// |
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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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