From: "André Braga" <meianoite@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] new feature: attach a process to emulated serial port
Date: Mon, 11 Oct 2004 12:22:37 -0300 [thread overview]
Message-ID: <2ad73a0410110822151a58fc@mail.gmail.com> (raw)
In-Reply-To: <20041011142629.C1087@edinburgh.cisco.com>
On Mon, 11 Oct 2004 14:26:30 +0100, Derek Fawcus <dfawcus@cisco.com> wrote:
> Hmm. How about simply using FIFO's instead, then one doesn't have any
> issues with fork/system/etc
>
> i.e. add options of -serialin <path> -serialout <path> and have -serial <path>
> set both of the above. Then one can simply do:
>
> mkfifo /tmp/serin /tmp/serout
> anycmd < /tmp/serout > /tmp/serin &
> qemu ... -serialin /tmp/serin -serialout /tmp/serialout
That would make this feature available only on operating systems that
support user-created named pipes. IOW, named pipes do exist on
Windows, but they're not easy to access by the user.
Forking is a more universal approach, as I see it.
cheers,
A.
--
"A year spent in artificial intelligence is enough to make one believe in God"
Alan J. Perlis
next prev parent reply other threads:[~2004-10-11 15:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-08 21:46 [Qemu-devel] new feature: attach a process to emulated serial port Johannes Martin
2004-10-11 13:26 ` Derek Fawcus
2004-10-11 15:22 ` André Braga [this message]
2004-10-11 15:47 ` Derek Fawcus
2004-10-11 16:03 ` André Braga
2004-10-11 20:32 ` Johannes Martin
2004-10-11 21:38 ` Derek Fawcus
2004-10-11 21:47 ` Derek Fawcus
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