XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias);
XBT_PUBLIC(int) MSG_comm_test(msg_comm_t comm);
XBT_PUBLIC(int) MSG_comm_testany(xbt_dynar_t comms);
XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias);
XBT_PUBLIC(int) MSG_comm_test(msg_comm_t comm);
XBT_PUBLIC(int) MSG_comm_testany(xbt_dynar_t comms);