void *workerthread_d(){

	Lista_departure no = remove_departure();

	message_struct_d message_d;



	message_d.mtype = 3;

	message_d.takeoff_time = no->departure->takeoff_time;

	message_d.slot = 0;



	if(msgsnd(mq_id,&message_d,sizeof(message_struct_d)-sizeof(long),0)!=0){

		perror("Error - msgsnd() of mq");

	}else{

		printf("Enviado para message queue\n");

	}



	printf("A iniciar\n");

	usleep(1000*5000);

	printf("A terminar...\n");

	pthread_exit(NULL);

}