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Re: ptsname_r on Cygwin


From: Ken Brown
Subject: Re: ptsname_r on Cygwin
Date: Thu, 21 Jan 2021 17:45:29 -0500
User-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.6.1

On 1/21/2021 3:26 PM, Bruno Haible wrote:
Ken Brown wrote:
Thanks for the report.  I've submitted a patch that fixes this:

    https://cygwin.com/pipermail/cygwin-patches/2021q1/010995.html

Thanks. EBADF is the more "proper" errno value here, for fd < 0. But
glibc produces errno ENOTTY in this case; so it should be acceptable too.

I thought EBADF made more sense too, but Cygwin generally tries to emulate Linux. We'll see what Corinna thinks.

Ken



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