From: Andreas Schwab <schwab@linux-m68k.org>
To: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Cc: Florian Weimer <fweimer@redhat.com>,
"xuyang2018.jy@fujitsu.com" <xuyang2018.jy@fujitsu.com>,
Theodore Ts'o <tytso@mit.edu>,
"libc-alpha@sourceware.org" <libc-alpha@sourceware.org>,
"fstests@vger.kernel.org" <fstests@vger.kernel.org>
Subject: Re: [PATCH] src/ext4_resize.c: set errno to 0 before the strtoull call
Date: Tue, 18 Jan 2022 13:04:37 +0100 [thread overview]
Message-ID: <875yqh8d2i.fsf@igel.home> (raw)
In-Reply-To: <496a3521-5a0c-b3ae-29bb-02fd0056525b@linaro.org> (Adhemerval Zanella's message of "Tue, 18 Jan 2022 08:49:40 -0300")
On Jan 18 2022, Adhemerval Zanella wrote:
> I think this is a implementation detail, I am not aware that either C or
> POSIX now states it should initialized to any specific value (in fact,
> POSIX at Issue 5 [1] has removed the 'The value of errno is 0 at program
> start-up' on its description).
It's still part of the C standard, though.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2022-01-18 12:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1642405014-3287-1-git-send-email-xuyang2018.jy@fujitsu.com>
[not found] ` <YeYmzJG5M0y9BcMc@mit.edu>
[not found] ` <61E6298D.80006@fujitsu.com>
[not found] ` <YeY6Uh8I7RlsCicw@mit.edu>
2022-01-18 5:27 ` xuyang2018.jy
2022-01-18 11:23 ` Adhemerval Zanella
2022-01-18 11:26 ` Florian Weimer
2022-01-18 11:49 ` Adhemerval Zanella
2022-01-18 12:00 ` Florian Weimer
2022-01-18 12:04 ` Andreas Schwab [this message]
2022-01-18 12:26 ` Adhemerval Zanella
2022-01-18 14:02 ` Florian Weimer
2022-01-19 6:14 ` xuyang2018.jy
2022-01-19 7:19 ` xuyang2018.jy
2022-01-19 13:57 ` Cristian Rodríguez
2022-01-19 14:07 ` Cristian Rodríguez
2022-01-19 14:50 ` Andrew G. Morgan
2022-01-19 20:13 ` Theodore Ts'o
2022-01-18 14:22 ` Andreas Schwab
2022-01-18 14:29 ` H.J. Lu
2022-01-18 14:43 ` Yann Droneaud
2022-01-18 14:54 ` H.J. Lu
2022-01-18 15:30 ` Andreas Schwab
2022-01-19 2:07 ` xuyang2018.jy
2022-01-19 8:23 ` Andreas Schwab
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