10 lines
217 B
C
10 lines
217 B
C
/* I don't really care what the system pagesize is -- 4K good enough */
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#undef NBPC
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#undef btoc
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#undef ctob
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#define NBPC 4096
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#define btoc(x) (((__uint64_t)(x)+(NBPC-1))/NBPC)
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#define ctob(x) ((__uint64_t)(x)*NBPC)
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