Date:	Thu, 8 Jan 1998 20:47:47 -0500 (EST)
Message-Id:	<199801090147.UAA16259@delorie.com>
From:	DJ Delorie <dj AT delorie DOT com>
To:	randym AT acm DOT org
CC:	djgpp-workers AT delorie DOT com
In-reply-to:	<3.0.1.32.19980108163555.007cc9f0@yacker.xiotech.com> (message
	from Randy Maas on Thu, 08 Jan 1998 16:35:55 -0600)
Subject:	Re: patch for dup2

> The reason is so that DOS knows not to assign the file descriptor to
> any subsequent open's or dup's.

There's a function for that.  __FSEXT_alloc_fd()

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