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Date: Mon, 18 Feb 2019 16:13:33 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: textmode for stdout, what is "correct" now?
Message-ID: <20190218151333.GE4256@calimero.vinschen.de>
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On Feb 18 15:45, Michael Haubenwallner wrote:
> On 2/18/19 2:15 PM, Corinna Vinschen wrote:
> > You have two modes for input and three for output:
> >=20
> > - input O_BINARY  -> only \n
> > - input O_TEXT    -> \n and \r\n
> >=20
> > - output 0        -> generates \n or \r\n depending on mount mode
> > - output O_BINARY -> generates \n
> > - output O_TEXT   -> generates \r\n
>=20
> Erm, even for input there is mode 0: strips \r depending on mount mode.

Right.

> This actually is without using setmode() at all.
> Shouldn't the default (mode 0) behave like O_TEXT for input?

POSIXy binary mode is the only sane default.  Apps reading binary input
would start to misbehave otherwise.  That's why text mount mode should be
used with care :}


Corinna

--=20
Corinna Vinschen
Cygwin Maintainer

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