boost::unordered_map <std::string, s4u::Mailbox *> *s4u::Mailbox::mailboxes = new boost::unordered_map<std::string, s4u::Mailbox*> ();
-s4u::Mailbox::Mailbox(const char*name, smx_rdv_t inferior) {
+s4u::Mailbox::Mailbox(const char*name, smx_mailbox_t inferior) {
inferior_ = inferior;
name_ = name;
mailboxes->insert({name, this});