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Re: [Libevent-users] [libevent-usr] When is a [regular file descriptor] readable or writable?

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Subject: Re: [Libevent-users] [libevent-usr] When is a [regular file descriptor] readable or writable?
From: Leonid Evdokimov <leon@xxxxxxxxxxxx>
Date: Wed, 3 Aug 2011 14:51:56 +0400
Cc: zhihua che <zhihua.che@xxxxxxxxx>
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On Wed, Aug 3, 2011 at 11:39, zhihua che <zhihua.che@xxxxxxxxx> wrote:
> Imagine I was monitoring a local regular file descriptor. I can't figure out what actions or
> conditions can cause the descriptor readable or writable.

You probably want to look at AIO: man 3 aio_read
Beware, this interface may have unexpectedly poor performance
depending on settings, kernel, OS version, etc.

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WBRBW, Leonid Evdokimov
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References:
- [Libevent-users] [libevent-usr] When is a [regular file descriptor] readable or writable?
  - From: zhihua che

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