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Revision 394, 445 bytes
(checked in by moo, 19 months ago)
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merged [393] from trunk: svn:eol-style
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Property svn:eol-style set to
native
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| 1 | #ifndef __ALIGN_H |
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| 2 | #define __ALIGN_H |
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| 3 | #ifndef ALIGN |
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| 4 | typedef union align_union { |
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| 5 | double d; |
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| 6 | void *v; |
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| 7 | int (*func)(int); |
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| 8 | long l; |
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| 9 | } align_union; |
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| 10 | |
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| 11 | #if (defined (__GNUC__) && __GNUC__ >= 2) |
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| 12 | #define XCACHE_PLATFORM_ALIGNMENT (__alignof__ (align_union)) |
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| 13 | #else |
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| 14 | #define XCACHE_PLATFORM_ALIGNMENT (sizeof(align_union)) |
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| 15 | #endif |
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| 16 | |
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| 17 | #define ALIGN(n) ((((size_t)(n)-1) & ~(XCACHE_PLATFORM_ALIGNMENT-1)) + XCACHE_PLATFORM_ALIGNMENT) |
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| 18 | #endif |
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| 19 | #endif /* __ALIGN_H */ |
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