X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f0534a5e2af72c36c12d55f7ea323040e6e9bf36..4fb5244980199691e9976323c2c3a09ebb168242:/include/simgrid/s4u/Mutex.hpp

diff --git a/include/simgrid/s4u/Mutex.hpp b/include/simgrid/s4u/Mutex.hpp
index 7791cd7e23..29d9ed1043 100644
--- a/include/simgrid/s4u/Mutex.hpp
+++ b/include/simgrid/s4u/Mutex.hpp
@@ -6,12 +6,15 @@
 #ifndef SIMGRID_S4U_MUTEX_HPP
 #define SIMGRID_S4U_MUTEX_HPP
 
+#include "simgrid/s4u/Actor.hpp"
 #include <simgrid/forward.h>
 #include <xbt/asserts.h>
 
 namespace simgrid::s4u {
 
 /** @brief A classical mutex, but blocking in the simulation world.
+ *
+ * S4U mutexes are not recursive. If an actor tries to lock the same object twice, it deadlocks with itself.
  *
  * @beginrst
  * It is strictly impossible to use a real mutex, such as
@@ -48,10 +51,13 @@ class XBT_PUBLIC Mutex {
 
 public:
   /** \static Constructs a new mutex */
-  static MutexPtr create();
+  static MutexPtr create(bool recursive = false);
+
   void lock();
   void unlock();
   bool try_lock();
+
+  Actor* get_owner();
 };
 
 } // namespace simgrid::s4u