[OT] How to find the exact time, when the serial data arrived?

[Wojciech Zabolotny <wzab@ise.pw.edu.pl>]

Hi All!

I'm writing an application requiring the exact knowledge of arrival time
of serial data (resolution below 0.1 sec is desired).
Is there any way to arrange it in the standard Linux kernel, or should I
modify the serial driver? (Or even use the RT Linux?)
-- 
				TIA
	                      Wojciech M. Zabolotny
	http://www.ise.pw.edu.pl/~wzab  <--> wzab@ise.pw.edu.pl

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