Date: Fri, 3 May 2002 13:52:02 +0200 From: "Paolo Di Francesco" <paipai@tin.it> To: freebsd-hackers@FreeBSD.ORG Subject: A time resolution problem Message-ID: <3CD29602.24230.34C2C21@localhost>
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Hello hackers, I am trying to write a simple C program that must do some specialized things. The idea is that the program must send packets each T seconds. Ok, I know.. use the sleep, microsleep things, and it works pretty well if the interval is greater than 1 msec. (recompiled the kernel with HZ=100000) Now the problem is that I want to know if it is possible, and how, to schedule events with a precision greater (or equal to)) than 1ms. Maybe an approach with posix timers? Maybe move the app into the kernel space? Maybe change the scheduler? any idea, even the most exotic ones, appreciated! -- Ciao Ciao _ ->B<- All Recycled Bytes Message ... ~ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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