-XBT_PUBLIC(msg_comm_t) MSG_task_isend(m_task_t task, const char *alias);
-XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(m_task_t task,
+
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_receive_ext_bounded(msg_task_t * task, const char *alias, double timeout,
+ msg_host_t host, double rate);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_receive_with_timeout_bounded(msg_task_t * task, const char *alias,
+ double timeout, double rate);
+
+XBT_PUBLIC(msg_error_t)
+ MSG_task_receive_bounded(msg_task_t * task, const char *alias,double rate);
+#define MSG_task_recv_bounded(t,a,r) MSG_task_receive_bounded(t,a,r)
+
+XBT_PUBLIC(msg_comm_t) MSG_task_isend(msg_task_t task, const char *alias);
+XBT_PUBLIC(msg_comm_t) MSG_task_isend_bounded(msg_task_t task, const char *alias, double maxrate);
+XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task,