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From: Daniel Jacobowitz <drow@false.org>
To: gdb@sourceware.org
Subject: Re: [mingw32] stdin redirection
Date: Thu, 12 Apr 2007 18:56:00 -0000	[thread overview]
Message-ID: <20070412185644.GA1271@caradoc.them.org> (raw)
In-Reply-To: <20070412182338.GA30608@caradoc.them.org>

On Thu, Apr 12, 2007 at 02:23:38PM -0400, Daniel Jacobowitz wrote:
> I'll try connecting to a remote target without the pipe code.

No difference on Windows 2003 Server.  I swear there was a difference
on XP, but I can't get at our XP system right now.

Mark Mitchell pointed out the same thing that Dave did -
WaitForMultipleObjects is documented to take various things.  One of
them is an event handle.  None of them are pipe handles nor file
handles.  What we're doing now for pipes is within the bounds of the
MS documentation; passing it directly to select is not and I think it
would be unwise.  Windows is confusing enough when you use it as
documented.

If you want to add a third case that handles files, maybe by checking
if they are seekable and if so that the position is not at the end,
I'd be more OK with that.  You could return a signalled event handle
if there are bytes and an unsignalled one if there are not.

-- 
Daniel Jacobowitz
CodeSourcery


  reply	other threads:[~2007-04-12 18:56 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-11 13:42 Jerome Guitton
2007-04-11 14:45 ` Daniel Jacobowitz
2007-04-11 14:51   ` Jerome Guitton
2007-04-11 15:12     ` Daniel Jacobowitz
2007-04-12 14:56       ` Joel Brobecker
2007-04-12 15:01         ` Dave Korn
2007-04-12 15:04         ` Dave Korn
     [not found]           ` <20070412155422.GI3886@adacore.com>
2007-04-12 15:58             ` Dave Korn
2007-04-12 16:06               ` Joel Brobecker
2007-04-12 16:09                 ` Dave Korn
2007-04-12 15:12         ` Daniel Jacobowitz
2007-04-12 15:51           ` Joel Brobecker
2007-04-12 16:02             ` Daniel Jacobowitz
2007-04-12 16:04             ` Daniel Jacobowitz
2007-04-12 16:29               ` Joel Brobecker
2007-04-12 18:23                 ` Daniel Jacobowitz
2007-04-12 18:56                   ` Daniel Jacobowitz [this message]
2007-04-13  9:07                     ` Joel Brobecker
2007-04-12 16:46           ` Joel Brobecker
2007-04-12 17:25             ` Dave Korn
2007-04-13 11:47               ` Jerome Guitton
2007-04-12 19:33             ` Eli Zaretskii
2007-04-12 19:37               ` Mark Kettenis
2007-04-12 19:51               ` Daniel Jacobowitz

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