1 files changed, 40 insertions, 0 deletions
diff --git a/lib/scudo/scudo_tls.h b/lib/scudo/scudo_tls.h
new file mode 100644
index 000000000..0d7d1bffd
--- /dev/null
+++ b/lib/scudo/scudo_tls.h
@@ -0,0 +1,40 @@
+//===-- scudo_tls.h ---------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// Scudo thread local structure definition.
+/// Implementation will differ based on the thread local storage primitives
+/// offered by the underlying platform.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef SCUDO_TLS_H_
+#define SCUDO_TLS_H_
+
+#include "scudo_allocator.h"
+#include "scudo_utils.h"
+
+namespace __scudo {
+
+struct ALIGNED(64) ScudoThreadContext {
+ public:
+  AllocatorCache Cache;
+  Xorshift128Plus Prng;
+  uptr QuarantineCachePlaceHolder[4];
+  void init();
+  void commitBack();
+};
+
+void initThread();
+
+// Fastpath functions are defined in the following platform specific headers.
+#include "scudo_tls_linux.h"
+
+}  // namespace __scudo
+
+#endif  // SCUDO_TLS_H_