On Fri, Dec 11, 2009 at 12:48:51PM +1200, Alexey Borovskoy wrote:
> 2009/12/11 12:41:11 [emerg] 11913#0: eventfd() failed (38: Function
> not implemented)
> Что это и как это лечить?
man 2 eventfd:

eventfd() is available on Linux since kernel 2.6.22. Working
support is provided in glibc since version 2.8. The eventfd2()
system call (see NOTES) is available on Linux since kernel
2.6.27. Since version 2.9, the glibc eventfd() wrapper will
employ the eventfd2() system call, if it is supported by the
kernel.

-- 
Regards,
Sir Raorn.