meaning of notice "using inherited sockets"

[simonyarde]

Can anyone confirm whether or not the below is cause for concern?

  2012/01/09 13:21:13 [notice] 364#0: using inherited sockets from
"/opt/nginx/   sbin/nginx"
  2012/01/09 13:21:13 [notice] 470#0: using inherited sockets from
"/opt/nginx/   sbin/nginx"

Ideally could someone point me to documentation for Nginx
warnings/notices.

S

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,220968,220968#msg-220968