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epoll questions

From: Brendan Miller <catphive at catphive dot net>
To: libc-help at sourceware dot org
Date: Wed, 17 Feb 2010 13:42:26 -0800
Subject: epoll questions

When when you EPOLL_CTL_ADD a file descriptor why do you need to also
specify the file descriptor in the event data? Isn't that redundant?

Thanks,
Brendan

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