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数据类型及计时问题



您好~需要程序所需的时间比较长,用TSCL计时已经不够了,想用Timestamp_get64()这个函数得到64位的计时,但是C6000的数据类型中,只有double是64位的,但Timestamp_get64()函数的返回值应该是整型类的吧,那我需要将这个返回值的类型定义为什么型?而且文档上说long型是40位的,但是我将数据设置为long型时,在程序中直接显示的是int型,是按32位进行显示的,这又是为什么?谢谢~