Revision ac509d88 osdep.h

b/osdep.h
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#define unlikely(x)   __builtin_expect(!!(x), 0)
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#endif
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#ifndef offsetof
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#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)
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#endif
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#ifndef container_of
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#define container_of(ptr, type, member) ({                      \
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        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
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        (type *)( (char *)__mptr - offsetof(type,member) );})
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        const typeof(((type *) 0)->member) *__mptr = (ptr);     \
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        (type *) ((char *) __mptr - offsetof(type, member));})
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#endif
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#ifndef MIN
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#define MIN(a, b) (((a) < (b)) ? (a) : (b))

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