-XBT_PUBLIC(double) SIMIX_req_comm_get_remains(smx_action_t comm);
-XBT_PUBLIC(e_smx_state_t) SIMIX_req_comm_get_state(smx_action_t comm);
-XBT_PUBLIC(void *) SIMIX_req_comm_get_src_data(smx_action_t comm);
-XBT_PUBLIC(void *) SIMIX_req_comm_get_dst_data(smx_action_t comm);
-XBT_PUBLIC(smx_process_t) SIMIX_req_comm_get_src_proc(smx_action_t comm);
-XBT_PUBLIC(smx_process_t) SIMIX_req_comm_get_dst_proc(smx_action_t comm);
-XBT_PUBLIC(void) SIMIX_req_comm_set_copy_data_callback(void (*callback)(smx_action_t,size_t));
-XBT_PUBLIC(void) SIMIX_req_comm_copy_pointer_callback(smx_action_t comm, size_t buff_size);
-XBT_PUBLIC(void) SIMIX_req_comm_copy_buffer_callback(smx_action_t comm, size_t buff_size);
+XBT_PUBLIC(double) simcall_comm_get_remains(smx_action_t comm);
+XBT_PUBLIC(e_smx_state_t) simcall_comm_get_state(smx_action_t comm);
+XBT_PUBLIC(void *) simcall_comm_get_src_data(smx_action_t comm);
+XBT_PUBLIC(void *) simcall_comm_get_dst_data(smx_action_t comm);
+XBT_PUBLIC(smx_process_t) simcall_comm_get_src_proc(smx_action_t comm);
+XBT_PUBLIC(smx_process_t) simcall_comm_get_dst_proc(smx_action_t comm);