XBT_PUBLIC(double) MSG_get_clock(void);
XBT_PUBLIC(unsigned long int) MSG_get_sent_msg(void);
+/************************** Environment ***********************************/
+XBT_PUBLIC(msg_as_t) MSG_environment_get_routing_root(void);
+XBT_PUBLIC(const char *) MSG_environment_as_get_name(msg_as_t as);
+XBT_PUBLIC(xbt_dict_t) MSG_environment_as_get_routing_sons(msg_as_t as);
+XBT_PUBLIC(const char *)MSG_environment_as_get_property_value(msg_as_t as, const char *name);
/************************** File handling ***********************************/
XBT_PUBLIC(double) MSG_file_read(void* ptr, size_t size, size_t nmemb, msg_file_t stream);
XBT_PUBLIC(void) MSG_vm_save(msg_vm_t vm);
XBT_PUBLIC(void) MSG_vm_restore(msg_vm_t vm);
-msg_host_t MSG_vm_get_pm(msg_vm_t vm);
+XBT_PUBLIC(msg_host_t) MSG_vm_get_pm(msg_vm_t vm);
+XBT_PUBLIC(void) MSG_vm_set_bound(msg_vm_t vm, double bound);
/* TODO: do we need this? */
// XBT_PUBLIC(xbt_dynar_t) MSG_vms_as_dynar(void);