[PATCH] D26374: Add documentation for the PDB file format

[Zachary Turner via llvm-commits]

zturner added inline comments.


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Comment at: docs/PDB/MsfFile.rst:55
+  be stitched together accordingly.  The number of ``ulittle32_t``'s in this array
+  is given by ``⌈NumDirectoryBytes / BlockSize⌉``.
+  
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amccarth wrote:
> Did you mean ``[NumDirectoryBytes / 4]``?
No, this is correct.  For starters, that's intentionally a mathematical ceiling operator and not a square bracket :)  That aside though, Suppose your directory is magically exactly 4KiB and your block size is also 4KiB.  Then your directory fits on a single block, and thus you only need a single `ulittle32` to describe the list of blocks that it lies on.


https://reviews.llvm.org/D26374