From: Eric Wong <normalperson@yhbt.net>
To: ruby-core@ruby-lang.org
Subject: [ruby-core:100183] Re: [Ruby master Bug#15661] Disallow concurrent Dir.chdir with block
Date: Sat, 26 Sep 2020 21:29:18 +0000 [thread overview]
Message-ID: <20200926212918.GA2323@dcvr> (raw)
In-Reply-To: <redmine.journal-87754.20200926212027.286@ruby-lang.org>
merch-redmine@jeremyevans.net wrote:
> Removing the block form breaks useful cases in single threaded
> code.
Agreed.
> Fixing it "properly" (by which I assume you mean
> separate pwd per thread) is impossible, as pwd is per-process,
> not per-thread.
openat(2) and the rest of the *at() functions are POSIX 200809,
so it could be possible to mimic per-thread working dirs if the
rest of File, IO, UNIXSocket, etc. were all made aware and used
*at() functions.
next prev parent reply other threads:[~2020-09-26 21:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <redmine.issue-15661.20190313121953.286@ruby-lang.org>
2020-09-25 5:30 ` [ruby-core:100122] [Ruby master Bug#15661] Disallow concurrent Dir.chdir with block matz
2020-09-25 20:36 ` [ruby-core:100161] " merch-redmine
2020-09-26 11:27 ` [ruby-core:100173] " sam.saffron
2020-09-26 21:20 ` [ruby-core:100182] " merch-redmine
2020-09-26 21:29 ` Eric Wong [this message]
2020-09-27 10:01 ` [ruby-core:100186] " eregontp
2020-09-28 0:07 ` [ruby-core:100190] " sam.saffron
2020-09-28 9:39 ` [ruby-core:100198] " eregontp
2020-10-01 7:00 ` [ruby-core:100247] " jean.boussier
2020-10-01 7:03 ` [ruby-core:100248] " jean.boussier
2020-10-17 17:43 ` [ruby-core:100420] " jonathan
2020-10-22 14:15 ` [ruby-core:100503] " daniel
2020-12-08 3:50 ` [ruby-core:101302] " nobu
2020-12-24 4:50 ` [ruby-core:101671] " mame
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