Date: Fri, 27 Jul 2001 18:09:03 -0500 From: y-carden@uniandes.edu.co To: jlemon@FreeBSD.org Cc: hackers@FreeBSD.org Subject: KNOTE() Message-ID: <M2001072718090327396@vaca.uniandes.edu.co>
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Dear Jonathan I want ask a favor to you. I have try to get help in hackers list, but it was unsuccessful. Days ago, I asked : > I need pass asynchronously data from kernel > to a userland process, include a quantity variable of > data (void *opaque). And Terry Lambert wrote: >The easiest way to do this is to have the user space process >register a kevent, and then KNOTE() in the kernel when the >event takes place. I don't know how I can do it exactly. Into my kernel code, How I can know that kevent/kqueue was created by the userland process? In other words I need from kernel code "to trigger the kevent", for the userland aplication. Thanks for your help. +------------------------------+ YONNY CARDENAS B. Systems Engineer Student M.Sc. UNIVERSIDAD DE LOS ANDES +-------------------------------+ UNIX is BSD, and FreeBSD is an advanced 4.4BSD To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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