1 files changed, 60 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/lsan/lsan_thread.h b/contrib/compiler-rt/lib/lsan/lsan_thread.h
new file mode 100644
index 000000000000..73e080e26f76
--- /dev/null
+++ b/contrib/compiler-rt/lib/lsan/lsan_thread.h
@@ -0,0 +1,60 @@
+//=-- lsan_thread.h -------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is a part of LeakSanitizer.
+// Thread registry for standalone LSan.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LSAN_THREAD_H
+#define LSAN_THREAD_H
+
+#include "sanitizer_common/sanitizer_thread_registry.h"
+
+namespace __sanitizer {
+struct DTLS;
+}
+
+namespace __lsan {
+
+class ThreadContext : public ThreadContextBase {
+ public:
+  explicit ThreadContext(int tid);
+  void OnStarted(void *arg) override;
+  void OnFinished() override;
+  uptr stack_begin() { return stack_begin_; }
+  uptr stack_end() { return stack_end_; }
+  uptr tls_begin() { return tls_begin_; }
+  uptr tls_end() { return tls_end_; }
+  uptr cache_begin() { return cache_begin_; }
+  uptr cache_end() { return cache_end_; }
+  DTLS *dtls() { return dtls_; }
+
+ private:
+  uptr stack_begin_, stack_end_,
+       cache_begin_, cache_end_,
+       tls_begin_, tls_end_;
+  DTLS *dtls_;
+};
+
+void InitializeThreadRegistry();
+
+void ThreadStart(u32 tid, tid_t os_id);
+void ThreadFinish();
+u32 ThreadCreate(u32 tid, uptr uid, bool detached);
+void ThreadJoin(u32 tid);
+u32 ThreadTid(uptr uid);
+
+u32 GetCurrentThread();
+void SetCurrentThread(u32 tid);
+ThreadContext *CurrentThreadContext();
+void EnsureMainThreadIDIsCorrect();
+}  // namespace __lsan
+
+#endif  // LSAN_THREAD_H