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author | Rafael Espindola <rafael.espindola@gmail.com> | 2013-07-29 21:26:49 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2013-07-29 21:26:49 +0000 |
commit | 3ed45fe2be4356351942a2cfe9bd92e996d4fcad (patch) | |
tree | db0f4e0ca1ab5bea02dd42f312770d37b539a1e7 /lib/Support/Path.cpp | |
parent | 096880b59008a44860edd0fcab1f55aa1363bdf5 (diff) | |
download | llvm-3ed45fe2be4356351942a2cfe9bd92e996d4fcad.tar.gz llvm-3ed45fe2be4356351942a2cfe9bd92e996d4fcad.tar.bz2 llvm-3ed45fe2be4356351942a2cfe9bd92e996d4fcad.tar.xz |
Include st_dev to make the result of getUniqueID actually unique.
This will let us use getUniqueID instead of st_dev directly on clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187378 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/Path.cpp')
-rw-r--r-- | lib/Support/Path.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/Support/Path.cpp b/lib/Support/Path.cpp index 6d10c0e67b..cfd9ed6db3 100644 --- a/lib/Support/Path.cpp +++ b/lib/Support/Path.cpp @@ -638,6 +638,15 @@ bool is_relative(const Twine &path) { namespace fs { +error_code getUniqueID(const Twine Path, UniqueID &Result) { + file_status Status; + error_code EC = status(Path, Status); + if (EC) + return EC; + Result = Status.getUniqueID(); + return error_code::success(); +} + error_code createUniqueFile(const Twine &Model, int &ResultFd, SmallVectorImpl<char> &ResultPath, unsigned Mode) { return createUniqueEntity(Model, ResultFd, ResultPath, false, Mode, FS_File); |