tsan: Rename lib/tsan to lib/libtsan.

For consistency with other vendored C/C++ libraries.

1 files changed, 38 insertions, 0 deletions

diff --git a/lib/libtsan/tsan_ignoreset.cpp b/lib/libtsan/tsan_ignoreset.cpp
new file mode 100644
index 0000000000..1fca1cf4f9
--- /dev/null
+++ b/lib/libtsan/tsan_ignoreset.cpp
@@ -0,0 +1,38 @@
+//===-- tsan_ignoreset.cpp ------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of ThreadSanitizer (TSan), a race detector.
+//
+//===----------------------------------------------------------------------===//
+#include "tsan_ignoreset.h"
+
+namespace __tsan {
+
+const uptr IgnoreSet::kMaxSize;
+
+IgnoreSet::IgnoreSet()
+    : size_() {
+}
+
+void IgnoreSet::Add(StackID stack_id) {
+  if (size_ == kMaxSize)
+    return;
+  for (uptr i = 0; i < size_; i++) {
+    if (stacks_[i] == stack_id)
+      return;
+  }
+  stacks_[size_++] = stack_id;
+}
+
+StackID IgnoreSet::At(uptr i) const {
+  CHECK_LT(i, size_);
+  CHECK_LE(size_, kMaxSize);
+  return stacks_[i];
+}
+
+}  // namespace __tsan