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From: Rich Felker <dalias@libc.org>
To: Alexey Izbyshev <izbyshev@ispras.ru>
Cc: musl@lists.openwall.com
Subject: Re: [musl] Why is setrlimit() considered to have per-thread effect?
Date: Thu, 15 Oct 2020 16:05:06 -0400	[thread overview]
Message-ID: <20201015200505.GX17637@brightrain.aerifal.cx> (raw)
In-Reply-To: <dd915908f227301a1d4cc67332257c04@ispras.ru>

On Thu, Oct 15, 2020 at 06:50:41PM +0300, Alexey Izbyshev wrote:
> >>Tangentially, setgroups() is not called via __synccall(), though
> >>it does
> >>have per-thread effect. Is this intentional?
> >
> >that may be a bug, but it's not a posix api
> >so not a conformance issue, but a linux issue:
> >if other linux libcs don't do synccall then
> >that's the defacto interface contract.
> >
> FWIW, glibc does synccall since 2011:
> https://sourceware.org/git/?p=glibc.git;a=commit;h=70181fddf14

Thanks, looks like we should do the same here.

Rich

  reply	other threads:[~2020-10-15 20:05 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-15  5:01 Alexey Izbyshev
2020-10-15  8:50 ` Szabolcs Nagy
2020-10-15 15:49   ` Rich Felker
2020-10-15 16:13     ` Alexey Izbyshev
2020-10-15 17:13       ` Rich Felker
2020-10-15 18:26         ` Alexey Izbyshev
2020-10-15 20:03           ` Rich Felker
2020-10-15 15:50   ` Alexey Izbyshev
2020-10-15 20:05     ` Rich Felker [this message]
2020-10-15 15:43 ` Rich Felker

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