mirror of
https://github.com/macports/macports-legacy-support.git
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Fred WrightandChristopher Nielsen
0ba5db19ff
See the comment for details. TESTED: Passes allheaders test on all platforms, including in C89 mode. Passes all tests on all platforms.
50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/*
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* Copyright (c) 2025 Frederick H. G. Wright II <fw@fwright.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _MACPORTS_OSATOMIC_H_
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#define _MACPORTS_OSATOMIC_H_
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/*
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* This is a wrapper to allow building OSAtomic.h in C89 mode. The only issue
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* is the lack of 'inline'. The SDK version switched to '__inline' as of
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* the 10.6 SDK. We mimic that with a temporary macro definition.
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*/
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#if (!defined(__STDC_VERSION__) || __STDC_VERSION__ < 199901L) \
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&& !defined(inline)
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/* Do our SDK-related setup */
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#include <_macports_extras/sdkversion.h>
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#if __MPLS_SDK_MAJOR < 1060
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#define inline __inline
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#define __MPLS_TEMP_INLINE
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#endif /* Not <10.6 */
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#endif /* Not < C99 */
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/* Include the primary system libkern/OSAtomic.h */
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#include_next <libkern/OSAtomic.h>
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#ifdef __MPLS_TEMP_INLINE
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#undef inline
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#undef __MPLS_TEMP_INLINE
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#endif
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#endif /* _MACPORTS_OSATOMIC_H_ */
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