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Message-ID: <CAA2zVHruVQQYfmiYCpVJ0ha5nX_mvwoCNBX9x6qO79WUDDU_QA@mail.gmail.com>
Date: Thu, 18 Aug 2022 10:42:46 -0400
From: James Y Knight <jyknight@...gle.com>
To: musl@...ts.openwall.com
Subject: Re: [PATCH] add close_range() syscall wrapper
On Thu, Aug 18, 2022 at 6:40 AM Alexey Izbyshev <izbyshev@...ras.ru> wrote:
> Glibc doesn't implement a fallback and explicitly says it in the manual.
> Using a different implementation in musl seems undesirable.
True. I would note, however, that glibc also implements another function
"closefrom", which first calls close_range, and if it fails, falls back to
iterating /proc/self/fd.
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