Use a reference as parameter for signal callbacks.

[simgrid.git] / src / plugins / vm / VirtualMachineImpl.hpp

diff --git a/src/plugins/vm/VirtualMachineImpl.hpp b/src/plugins/vm/VirtualMachineImpl.hpp
index e501789..6606520 100644 (file)
--- a/src/plugins/vm/VirtualMachineImpl.hpp
+++ b/src/plugins/vm/VirtualMachineImpl.hpp
@@ -31,10 +31,10 @@ public:
   explicit VirtualMachineImpl(s4u::VirtualMachine* piface, s4u::Host* host, int core_amount, size_t ramsize);
   ~VirtualMachineImpl();
 
-  /** @brief Callbacks fired after VM creation. Signature: `void(VirtualMachineImpl*)` */
-  static xbt::signal<void(simgrid::vm::VirtualMachineImpl*)> on_creation;
-  /** @brief Callbacks fired after VM destruction. Signature: `void(VirtualMachineImpl*)` */
-  static xbt::signal<void(simgrid::vm::VirtualMachineImpl*)> on_destruction;
+  /** @brief Callbacks fired after VM creation. Signature: `void(VirtualMachineImpl&)` */
+  static xbt::signal<void(simgrid::vm::VirtualMachineImpl&)> on_creation;
+  /** @brief Callbacks fired after VM destruction. Signature: `void(VirtualMachineImpl const&)` */
+  static xbt::signal<void(simgrid::vm::VirtualMachineImpl const&)> on_destruction;
 
   virtual void suspend(kernel::actor::ActorImpl* issuer);
   virtual void resume();