mirror of https://github.com/mkerrisk/man-pages
Added text to note that start and size are both rounded downwards.
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@ -88,6 +88,20 @@ and
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.I size
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will be placed.
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The values specified in
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.I start
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and
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.I size
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should be multiples of the system page size.
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If they are not, then the kernel rounds
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.I both
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values
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.I down
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to the nearest multiple of the page size.
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.\" This rounding is weird, and not consistent with the treatment of
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.\" the analogous arguments for munmap()/mprotect() and for mlock().
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.\" MTK, 14 Sep 2005
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The
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.I prot
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argument must be specified as 0.
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