1 files changed, 11 insertions, 2 deletions
diff --git a/lib/asan/asan_thread.h b/lib/asan/asan_thread.h
index 424f9e68d..d34942492 100644
--- a/lib/asan/asan_thread.h
+++ b/lib/asan/asan_thread.h
@@ -49,6 +49,11 @@ class AsanThreadContext : public ThreadContextBase {
 
   void OnCreated(void *arg) override;
   void OnFinished() override;
+
+  struct CreateThreadContextArgs {
+    AsanThread *thread;
+    StackTrace *stack;
+  };
 };
 
 // AsanThreadContext objects are never freed, so we need many of them.
@@ -62,7 +67,9 @@ class AsanThread {
   static void TSDDtor(void *tsd);
   void Destroy();
 
-  void Init();  // Should be called from the thread itself.
+  struct InitOptions;
+  void Init(const InitOptions *options = nullptr);
+
   thread_return_t ThreadStart(tid_t os_id,
                               atomic_uintptr_t *signal_thread_is_registered);
 
@@ -128,7 +135,9 @@ class AsanThread {
  private:
   // NOTE: There is no AsanThread constructor. It is allocated
   // via mmap() and *must* be valid in zero-initialized state.
-  void SetThreadStackAndTls();
+
+  void SetThreadStackAndTls(const InitOptions *options);
+
   void ClearShadowForThreadStackAndTLS();
   FakeStack *AsyncSignalSafeLazyInitFakeStack();