From: Amerigo Wang <xiyou.wangcong@gmail.com>
To: Changli Gao <xiaosuo@gmail.com>
Cc: Amerigo Wang <xiyou.wangcong@gmail.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: PROPOSAL: extend pipe() to support NULL argument.
Date: Thu, 2 Jul 2009 17:46:20 +0800 [thread overview]
Message-ID: <20090702094620.GE6372@cr0.nay.redhat.com> (raw)
In-Reply-To: <412e6f7f0907020218m1f4a9651l2c682a9905925bcd@mail.gmail.com>
On Thu, Jul 02, 2009 at 05:18:49PM +0800, Changli Gao wrote:
>On Thu, Jul 2, 2009 at 5:13 PM, Amerigo Wang<xiyou.wangcong@gmail.com> wrote:
>> On Thu, Jul 02, 2009 at 03:36:41PM +0800, Changli Gao wrote:
>>
>> Why? Why do you need this feature?
>>
>Are you familiar with splice() and tee()? They both use pipes as kernel buffers.
You are not answering the question, obviously.
And you snipped too much, how can you return that fd? Using the return value?
Ah! This will probably break the user-space program...
next prev parent reply other threads:[~2009-07-02 9:44 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-02 7:36 Changli Gao
2009-07-02 9:13 ` Amerigo Wang
2009-07-02 9:18 ` Changli Gao
2009-07-02 9:46 ` Amerigo Wang [this message]
2009-07-02 10:04 ` Changli Gao
2009-07-02 10:21 ` Amerigo Wang
2009-07-03 0:43 ` Changli Gao
2009-07-03 1:55 ` Amerigo Wang
2009-07-03 2:10 ` Changli Gao
2009-07-03 3:00 ` Amerigo Wang
2009-07-03 4:08 ` Changli Gao
2009-07-03 5:19 ` Amerigo Wang
2009-07-03 5:42 ` Changli Gao
2009-07-03 7:15 ` Amerigo Wang
2009-07-03 7:40 ` Changli Gao
2009-07-03 8:16 ` Amerigo Wang
2009-07-03 8:27 ` Changli Gao
2009-07-03 9:42 ` Amerigo Wang
2009-07-03 9:59 ` Changli Gao
2009-07-03 10:23 ` Amerigo Wang
2009-07-03 10:28 ` Albert ARIBAUD
2009-07-06 1:12 ` Changli Gao
2009-07-06 6:15 ` Albert ARIBAUD
2009-07-06 6:23 ` Changli Gao
2009-07-06 6:30 ` Albert ARIBAUD
2009-07-07 4:43 ` Denys Vlasenko
2009-07-07 7:45 ` Changli Gao
2009-07-07 20:37 ` David Newall
2009-07-07 21:02 ` Zan Lynx
2009-07-08 4:41 ` Changli Gao
2009-07-08 4:43 ` David Newall
2009-07-02 10:42 ` Alan Cox
2009-07-03 0:45 ` Changli Gao
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