1 files changed, 49 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/lsan/lsan_posix.h b/contrib/llvm-project/compiler-rt/lib/lsan/lsan_posix.h
new file mode 100644
index 000000000000..b1265f233f36
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/lsan/lsan_posix.h
@@ -0,0 +1,49 @@
+//=-- lsan_posix.h -----------------------------------------------------===//
+//
+// 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 LeakSanitizer.
+// Standalone LSan RTL code common to POSIX-like systems.
+//
+//===---------------------------------------------------------------------===//
+
+#ifndef LSAN_POSIX_H
+#define LSAN_POSIX_H
+
+#include "lsan_thread.h"
+#include "sanitizer_common/sanitizer_platform.h"
+
+#if !SANITIZER_POSIX
+#error "lsan_posix.h is used only on POSIX-like systems (SANITIZER_POSIX)"
+#endif
+
+namespace __sanitizer {
+struct DTLS;
+}
+
+namespace __lsan {
+
+class ThreadContext final : public ThreadContextLsanBase {
+ public:
+  explicit ThreadContext(int tid);
+  void OnStarted(void *arg) override;
+  uptr tls_begin() { return tls_begin_; }
+  uptr tls_end() { return tls_end_; }
+  DTLS *dtls() { return dtls_; }
+
+ private:
+  uptr tls_begin_ = 0;
+  uptr tls_end_ = 0;
+  DTLS *dtls_ = nullptr;
+};
+
+void ThreadStart(u32 tid, tid_t os_id,
+                 ThreadType thread_type = ThreadType::Regular);
+
+}  // namespace __lsan
+
+#endif  // LSAN_POSIX_H