class Link;
class Mailbox;
using MailboxPtr = boost::intrusive_ptr<Mailbox>;
+XBT_PUBLIC void intrusive_ptr_release(Mailbox* m);
+XBT_PUBLIC void intrusive_ptr_add_ref(Mailbox* m);
class Mutex;
+XBT_PUBLIC void intrusive_ptr_release(Mutex* m);
+XBT_PUBLIC void intrusive_ptr_add_ref(Mutex* m);
class NetZone;
class VirtualMachine;
class File;
