Date: Tue, 06 Sep 2016 07:30:53 -0600 From: James Gritton <jamie@freebsd.org> To: Grzegorz Junka <list1@gjunka.com> Cc: freebsd-jail@freebsd.org Subject: Re: timerfd in FreeBSD jail? Message-ID: <d879c920fcb6798a85a8ee4a5aacf6ab@gritton.org> In-Reply-To: <d46c175a-1b66-541d-600d-d389cbe183a3@gjunka.com> References: <dfdcac92-c5d0-51d5-b307-5c1484c6278d@gjunka.com> <7c43d0f1052c93b1e074c4dd2ee8340d@gritton.org> <d46c175a-1b66-541d-600d-d389cbe183a3@gjunka.com>
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> On 2016-09-06 07:08, Grzegorz Junka wrote: >> On 06/09/2016 12:49, James Gritton wrote: >> On 2016-09-06 05:38, Grzegorz Junka wrote: >> I am trying to compile dart-sdk in Centos 6 that's running in a >> FreeBSD jail. I am getting the following error: >> >> runtime/bin/eventhandler_linux.cc:114: error: Failed creating timerfd >> file descriptor: 38 >> >> Is this a limitation of the jail or I need to enable something to have >> it available? >> No idea, given that error message and unfamiliarity with the source. >> Is there a linux system call or at >least library function you can >> narrow it down to? > > Yes, this is when compiling sipxecs https://github.com/sipXcom/sipxecs, > which uses the dart-sdk package >(dart_1.9.1-1_amd64.deb). The dart-sdk > has been installed as instructed in this email (by unpacking a .deb): > > https://groups.google.com/forum/#!msg/sipxcom-dev/EeRsfbh32CA/QXalcr0S2p4J > > And the actual file with the error is here (probably not the same > version): > > https://github.com/dart-lang/sdk/blob/master/runtime/bin/eventhandler_linux.cc#L114 > > So, the linux call would be timerfd_create It's not a jail problem, but a linux emulation problem. timerfd_create isn't implemented in FreeBSD's linux emulation. Of note, the "38" is linux's ENOSYS errno code. - Jamie
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