Argyrios Kyrtzidis 3b7793797f Extend stat query APIs to explicitly specify if the query is for ...

a file or directory, allowing just a stat call if a file descriptor
is not needed.

Doing just 'stat' is faster than 'open/fstat/close'.
This has the effect of cutting down system time for validating the input files of a PCH.

llvm-svn: 169831

2012-12-11 07:48:23 +00:00

20 KiB

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