From: Samuel Thibault <samuel.thibault@gnu.org>
To: Florian Weimer <fw@deneb.enyo.de>
Cc: libc-alpha@sourceware.org
Subject: Re: posix_openpt vs getpt??
Date: Tue, 31 Dec 2019 17:45:25 +0100 [thread overview]
Message-ID: <20191231164525.ps7mpnh3p4huxlu3@function> (raw)
In-Reply-To: <20191231163803.rbcctlhvyhwdrxqv@function>
One thing I'm unsure of: the Linux manpage says
It is equivalent to
open("/dev/ptmx", O_RDWR | O_NOCTTY);
But the Linux implementation is
int fd = __posix_openpt (O_RDWR);
Is getpt supposed to set the controlling tty or not? Since the Linux
behavior has been not to set O_NOCTTY since its introduction in 1998, I
guess applications assumes !O_NOCTTY and it's the manpage which needs to
be fixed?
Samuel
next prev parent reply other threads:[~2019-12-31 16:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-30 21:35 posix_openpt vs getpt?? Samuel Thibault
2019-12-31 13:25 ` Florian Weimer
2019-12-31 16:38 ` Samuel Thibault
2019-12-31 16:45 ` Samuel Thibault [this message]
2019-12-31 16:53 ` Florian Weimer
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