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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> |
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--YTqNa7If1bmePjLb Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 --YTqNa7If1bmePjLb Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJU7fzfAAoJEPU2Bp2uRE+gG34QAIPnpvMZGgF+n2jp8jc3hf/L z0QQUgV1OtkW/lFMi+DflBIr9uMLg8WJmhuEioxIqwcs81NgD1ePTUClX3pG76z8 2m/kvnMPht/w/aHlgNsZvTzY76jiVVhPeoH/66VaOnQkrWJqnnRh8G714cqg/uaY 8Kr10BAdh12jvZ3zUzZ2cSBCGgEaggY4+UK803CVDTRRezXALddea7z6f5VrF2eP TJLTAoU38NT4g/p/HBKXqSD4E1DGyHw+MsgksgDVyPK0yvTxb9ujSnqpWpguWNAM Lt2aX5WKXIQm2fBJN4SUUUYCFiwv/ttOjNSEzP/uTqWwq4kLi8vcxP850JJccYnW xU+E2uuOJeYUr4fLfUmZo41DVZITjbYplp2D6f2tzSdYd5jYSk28tIpe1cdWXqnT JQCnFdq79xG8v+2LjVSR9ChZ2CndLM+G4qW4kWO+ewTL+k8i2ox39zhdpu8Y+Gh2 nn1XqU8eLKKNuSMrUJeE3fhJbhxMipYuCSDWZrtXZOYv8uWZAdf6hmhkqnZLqch8 PqWNPDHP/dCoIC9vFU3q7+aHi24Td3/DuQr/z3nwdxkI5PDhFgplN61YPlA6N2a2 +bloFcSpb2MLc5O7zEk3hhqKuYb00/FfmL4huncb2Xqzw/s9NY1PSfAykJ3PRpdM 0OkGEdMatYZED5onQf+P =x7dT -----END PGP SIGNATURE----- --YTqNa7If1bmePjLb--
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