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Diffstat (limited to 'lib/Support/LockFileManager.cpp')
-rw-r--r--lib/Support/LockFileManager.cpp33
1 files changed, 3 insertions, 30 deletions
diff --git a/lib/Support/LockFileManager.cpp b/lib/Support/LockFileManager.cpp
index b45fcbca2e..ba1047b88a 100644
--- a/lib/Support/LockFileManager.cpp
+++ b/lib/Support/LockFileManager.cpp
@@ -67,22 +67,6 @@ bool LockFileManager::processStillExecuting(StringRef Hostname, int PID) {
return true;
}
-#if LLVM_ON_UNIX
-static error_code unix_create_symbolic_link(const Twine &to,
- const Twine &from) {
- // Get arguments.
- SmallString<128> from_storage;
- SmallString<128> to_storage;
- StringRef f = from.toNullTerminatedStringRef(from_storage);
- StringRef t = to.toNullTerminatedStringRef(to_storage);
-
- if (::symlink(t.begin(), f.begin()) == -1)
- return error_code(errno, system_category());
-
- return error_code::success();
-}
-#endif
-
LockFileManager::LockFileManager(StringRef FileName)
{
this->FileName = FileName;
@@ -132,20 +116,9 @@ LockFileManager::LockFileManager(StringRef FileName)
}
while (1) {
-#if LLVM_ON_UNIX
- // Create a symbolic link from the lock file name. If this succeeds, we're
- // done. Note that we are using symbolic link because hard links are not
- // supported by all filesystems.
- error_code EC
- = unix_create_symbolic_link(UniqueLockFileName.str(),
- LockFileName.str());
-#else
- // We can't use symbolic links for windows.
- // Create a hard link from the lock file name. If this succeeds, we're done.
- error_code EC
- = sys::fs::create_hard_link(UniqueLockFileName.str(),
- LockFileName.str());
-#endif
+ // Create a link from the lock file name. If this succeeds, we're done.
+ error_code EC =
+ sys::fs::create_link(UniqueLockFileName.str(), LockFileName.str());
if (EC == errc::success)
return;