sysctl_proc calls handler twice

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To: freebsd-arch@freebsd.org
Date: Thu, 11 Aug 2005 18:12:14 +0200

Hi,

can someone explain why a proc sysctl (add via SYSCTL_PROC or SYSCTL_ADD_PROC) calls the handler twice if i read the sysctl only
once? Is this the normal behaviour?

How can i prevent this?

Thanks in advance

Maik

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