20 lines
445 B
C
20 lines
445 B
C
#ifndef __ALIGN_H
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#define __ALIGN_H
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#ifndef ALIGN
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typedef union align_union {
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double d;
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void *v;
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int (*func)(int);
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long l;
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} align_union;
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#if (defined (__GNUC__) && __GNUC__ >= 2)
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#define XCACHE_PLATFORM_ALIGNMENT (__alignof__ (align_union))
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#else
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#define XCACHE_PLATFORM_ALIGNMENT (sizeof(align_union))
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#endif
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#define ALIGN(n) ((((size_t)(n)-1) & ~(XCACHE_PLATFORM_ALIGNMENT-1)) + XCACHE_PLATFORM_ALIGNMENT)
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#endif
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#endif /* __ALIGN_H */
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