compiler-rt/test/tsan/Darwin/external-noninstrumented-module.cpp

   1 // This file is used from other tests.
   2 // RUN: true
   3
   4 #include <thread>
   5
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8
   9 struct MyObject;
  10 typedef MyObject *MyObjectRef;
  11 extern "C" {
  12   void InitializeLibrary();
  13   MyObject *ObjectCreate();
  14   long ObjectRead(MyObject *);
  15   void ObjectWrite(MyObject *, long);
  16   void ObjectWriteAnother(MyObject *, long);
  17 }
  18
  19 extern "C" void NonInstrumentedModule() {
  20   InitializeLibrary();
  21
  22   MyObjectRef ref = ObjectCreate();
  23   std::thread t1([ref]{ ObjectWrite(ref, 42); });
  24   std::thread t2([ref]{ ObjectWrite(ref, 43); });
  25   t1.join();
  26   t2.join();
  27 }