-/*! \brief MSG_mailbox_pop_head - get the task at the head of a mailbox
- * and remove it from it.
- *
- * The MSG_mailbox_pop_head returns the task at the head of the mailbox
- * and remove it from it.
- *
- * \param mailbox The mailbox concerned by the operation.
- *
- * \return The task at the head of the mailbox.
- */
-m_task_t
-MSG_mailbox_pop_head(msg_mailbox_t mailbox);
-
-/*! \brief MSG_mailbox_get_first_host_task - get the first msg task
- * of a specified mailbox, sended by a process of a specified host.
- *
- * \param mailbox The mailbox concerned by the operation.
- * \param host The msg host of the process that has sended the
- * task.
- *
- * \return The first task in the mailbox specified by the
- * parameter mailbox and sended by a process located
- * on the host specified by the parameter host.
- */
-m_task_t
-MSG_mailbox_get_first_host_task(msg_mailbox_t mailbox, m_host_t host);
-
-/*! \brief MSG_mailbox_get_count_host_waiting_tasks - Return the number of tasks