Some #include fixes

[simgrid.git] / include / simgrid / s4u / mutex.hpp

diff --git a/include/simgrid/s4u/mutex.hpp b/include/simgrid/s4u/mutex.hpp
index 201f071..bf4e00d 100644 (file)
--- a/include/simgrid/s4u/mutex.hpp
+++ b/include/simgrid/s4u/mutex.hpp
@@ -6,17 +6,19 @@
 #ifndef SIMGRID_S4U_MUTEX_HPP
 #define SIMGRID_S4U_MUTEX_HPP
 
+#include <mutex>
 #include <utility>
 
-#include <boost/intrusive_ptr.hpp>
 #include <xbt/base.h>
 #include "simgrid/simix.h"
 
 namespace simgrid {
 namespace s4u {
 
-XBT_PUBLIC_CLASS Mutex {
+class ConditionVariable;
 
+XBT_PUBLIC_CLASS Mutex {
+friend ConditionVariable;
 public:
   Mutex() :
     mutex_(simcall_mutex_init()) {}
@@ -56,6 +58,7 @@ public:
 private:
   simgrid::simix::Mutex* mutex_;
 };
+
 }} // namespace simgrid::s4u
 
 #endif /* SIMGRID_S4U_MUTEX_HPP */