service-thread.c: add logging of EMFILE [per process open file descriptors limit]

[Andrzej Filip]

Could service-thread.c log getting EMFILE error from accept call ?
[ EMFILE The per-process limit of open file descriptors has been reached ]

I am under impression that at least two problems with smmapd (socket map 
daemon) reported to the list had been caused by hitting EMFILE.

I am sure it would help to identify some problems in other services too.

-- 
Andrzej [en:Andrew] Adam Filip anfi at priv.onet.pl anfi at xl.wp.pl
Home Page http://anfi.homeunix.net/ [ PageRank 6 ]
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