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Subject: Re: SOCK_NONBLOCK not honored
To: cygwin AT cygwin DOT com
References: <SN6PR09MB3247DE8659997EDB93309403A5CE0 AT SN6PR09MB3247 DOT namprd09 DOT prod DOT outlook DOT com> <20181105200454 DOT GC18379 AT calimero DOT vinschen DOT de>
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Message-ID: <937c8ba3-e5ef-92d9-7e7c-0645e01ca073@gmail.com>
Date: Tue, 6 Nov 2018 10:29:47 +0100
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Am 05.11.2018 um 21:04 schrieb Corinna Vinschen:
> On Nov  1 20:56, Lavrentiev, Anton (NIH/NLM/NCBI) [C] via cygwin wrote:
>> Hi,
>>
>> Looks like CYGWIN defines but does not honor the SOCK_NONBLOCK flag when used with socket(2).
>>
>> (It also defines SOCK_CLOEXEC but I haven't checked whether it is honored -- full disclosure.)
>>
>> Consider the following code:
>
> Spot on, thanks for the testcase.  Neither SOCK_NONBLOCK, nor
> SOCK_CLOEXEC worked as expected.  What was I thinking at the time...?
>
> I pushed a patch and I'm just uploading new developer snapshots to
> https://cygwin.com/snapshots/ while I'm typing.  Please give them a try.
>
>
> Thanks,
> Corinna
>

It reduces the test failures on libuv from 33 to 8  :-))

Thanks
Marco



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