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Message-ID: <CAL3m8eA4nYzA2SSLxCvLEcRBpS2hPcpe6KdxbqyaZvWNo28-ZA@mail.gmail.com>
Date: Sat, 31 Jan 2015 10:20:04 -0500
From: M Farkas-Dyck <strake888@...il.com>
To: musl@...ts.openwall.com
Subject: Re: isatty false positives and device state clobbering
On 30/01/2015, Rich Felker <dalias@...c.org> wrote:
> Fortunately, TIOCGWINSZ, FIONREAD, and TIOCOUTQ also _seem_ to avoid
> clashes (although mips has some wacky numbering for them that would
> probably warrant further checks -- use of 'F' and 't' ioctl classes
> instead of 'T') so it's probably a matter of checking that these are
> supported on other systems we might care about (BSD Linux emulation?)
> and picking one.
These are so defined in OpenBSD Linux compat layer:
0x540F TIOCGPGRP
0x5411 TIOCOUTQ
0x5413 TIOCGWINSZ
0x541B FIONREAD
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