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From: Julio Merino <jmmv@freebsd.org>
Date: Thu, 6 Mar 2014 12:41:38 -0500
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Subject: Re: Test scenario for sysctl kern.maxfiles
To: Peter Holm <peter@holm.cc>
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Cc: Garrett Cooper <yanegomi@gmail.com>,
 "freebsd-testing@freebsd.org" <freebsd-testing@freebsd.org>
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On Thu, Mar 6, 2014 at 11:29 AM, Peter Holm <peter@holm.cc> wrote:
> On Thu, Mar 06, 2014 at 07:44:58AM -0800, Garrett Cooper wrote:
>>
>> ATF forks, doesn?t spawns threads:
>>
>> # grep -r pthread contrib/atf/ || echo not threaded
>> not threaded
>>
>
> Hmm ... OK.
>
> $ ldd /usr/tests/sys/kern/unix_seqpacket_test
> /usr/tests/sys/kern/unix_seqpacket_test:
>         libthr.so.3 => /lib/libthr.so.3 (0x2806f000)
>         libatf-c.so.1 => /usr/lib/libatf-c.so.1 (0x28091000)
>         libc.so.7 => /lib/libc.so.7 (0x280a5000)
> $

That's a property of this test program, not of atf:

$ grep -i thread tests/sys/kern/Makefile
LDADD+=         -lpthread