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authorRafael Espindola <rafael.espindola@gmail.com>2014-12-12 17:55:12 +0000
committerRafael Espindola <rafael.espindola@gmail.com>2014-12-12 17:55:12 +0000
commit59aaa6c06b80bd7285573b407dad4f3e008351de (patch)
tree7b2dcfc365f8e1acfde2828a092696cc9026c842 /llvm/lib/Support/Unix/Path.inc
parent5753cf3c6371ef269da3f645afbabb2fd92ae56e (diff)
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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.inc7
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();