Hello, How should printf and write to disk should be handled in rt application ? 1. printf - can it be used in rt application ? how ? 2. writing to file in disk - should it be done in separate thread with lower priority ? or doesn't it make any difference in which thread ? Thank you, ranran -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html