From: akr@...
Date: 2014-01-28T11:59:06+00:00
Subject: [ruby-core:60172] [ruby-trunk - Bug #8770] [PATCH] process.c: avoid EINTR from Process.spawn

Issue #8770 has been updated by Akira Tanaka.


I think the Errno::EINTR error occur inTestProcess#test_deadlock_by_signal_at_forking because
r44706 doesn't contain the last hunk in 0001-process.c-avoid-EINTR-from-Process.spawn.patch.

I committed the hunk at r44727.

----------------------------------------
Bug #8770: [PATCH] process.c: avoid EINTR from Process.spawn
https://bugs.ruby-lang.org/issues/8770#change-44657

* Author: Eric Wong
* Status: Closed
* Priority: Normal
* Assignee: Nobuyoshi Nakada
* Category: core
* Target version: 2.1.0
* ruby -v: ruby 2.1.0dev (2013-08-10 trunk 42491) [x86_64-linux]
* Backport: 1.9.3: REQUIRED, 2.0.0: REQUIRED, 2.1: REQUIRED
----------------------------------------
(send_child_error): retry write on EINTR
(recv_child_error): retry read on EINTR

I've been getting occasional Errno::EINTR from Process.spawn with
just the prog name in the error message.  This is probably the cause
of it, as I haven't been able to get a consistent reproduction of
the Errno::EINTR.

I've been hitting this on 2.0.0-p247, so it probably needs backport.

---Files--------------------------------
0001-process.c-avoid-EINTR-from-Process.spawn.patch (3.18 KB)


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