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| Date: | Wed, 25 Feb 2015 17:48:31 +0100 |
| From: | Corinna Vinschen <corinna-cygwin AT cygwin DOT com> |
| To: | cygwin AT cygwin DOT com |
| Subject: | Re: tcflush bug? |
| Message-ID: | <20150225164831.GJ437@calimero.vinschen.de> |
| Reply-To: | cygwin AT cygwin DOT com |
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| References: | <54EDF74E DOT 40207 AT cornell DOT edu> |
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On Feb 25 11:24, Ken Brown wrote:
> While debugging a clisp problem, I encountered what I think is a bug in C=
ygwin's tcflush. Here's an STC:
>=20
> $ cat test_tcflush.c
> #include <termios.h>
> #include <errno.h>
> #include <string.h>
> #include <stdio.h>
>=20
> int
> main ()
> {
> if (tcflush (0, TCIFLUSH) =3D=3D -1)
> fprintf (stderr, "Can't flush standard input: %s\n", strerror (errno)=
);
> return 0;
> }
>=20
> $ gcc test_tcflush.c -o test_tcflush
>=20
> $ ./test_tcflush.exe
> Can't flush standard input: Resource temporarily unavailable
>=20
> Am I misunderstanding how this should work, or is this a bug?
A bug in the pty code (observe this working correctly in a Windows
console). I applied a fix to CVS. Do you need a snapshot?
Thanks,
Corinna
--=20
Corinna Vinschen Please, send mails regarding Cygwin to
Cygwin Maintainer cygwin AT cygwin DOT com
Red Hat
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