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author | Rafael Espindola <rafael.espindola@gmail.com> | 2014-12-12 17:55:12 +0000 |
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committer | Rafael Espindola <rafael.espindola@gmail.com> | 2014-12-12 17:55:12 +0000 |
commit | 59aaa6c06b80bd7285573b407dad4f3e008351de (patch) | |
tree | 7b2dcfc365f8e1acfde2828a092696cc9026c842 /llvm/lib/Support/Unix/Path.inc | |
parent | 5753cf3c6371ef269da3f645afbabb2fd92ae56e (diff) | |
download | llvm-59aaa6c06b80bd7285573b407dad4f3e008351de.zip llvm-59aaa6c06b80bd7285573b407dad4f3e008351de.tar.gz llvm-59aaa6c06b80bd7285573b407dad4f3e008351de.tar.bz2 |
Pass a FD to resise_file and add a testcase.
I will add a real use in another commit.
llvm-svn: 224136
Diffstat (limited to 'llvm/lib/Support/Unix/Path.inc')
-rw-r--r-- | llvm/lib/Support/Unix/Path.inc | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc index 1e1b911..75bcc03 100644 --- a/llvm/lib/Support/Unix/Path.inc +++ b/llvm/lib/Support/Unix/Path.inc @@ -286,11 +286,8 @@ std::error_code rename(const Twine &from, const Twine &to) { return std::error_code(); } -std::error_code resize_file(const Twine &path, uint64_t size) { - SmallString<128> path_storage; - StringRef p = path.toNullTerminatedStringRef(path_storage); - - if (::truncate(p.begin(), size) == -1) +std::error_code resize_file(int FD, uint64_t Size) { + if (::ftruncate(FD, Size) == -1) return std::error_code(errno, std::generic_category()); return std::error_code(); |