[futures.atomic_future] and notify_all_at_thread_exit.  This completes the header <future> and all of Chapter 30 (for C++0x enabled compilers).

llvm-svn: 113017
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: b77c0c03bb5f48c7ff98aa0d8dd5c648e8a1a651
diff --git a/include/thread b/include/thread
index 123c472..c380fe6 100644
--- a/include/thread
+++ b/include/thread
@@ -295,6 +295,7 @@
     __thread_struct();
     ~__thread_struct();
 
+    void notify_all_at_thread_exit(condition_variable*, mutex*);
     void __make_ready_at_thread_exit(__assoc_sub_state*);
 };