docs/176583: getifaddrs man - struct ifa_data not exist

[Dola Marco]

>Number:         176583
>Category:       docs
>Synopsis:       getifaddrs man - struct ifa_data not exist
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-doc
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          doc-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri Mar 01 09:50:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Dola Marco
>Release:        9.1 Release
>Organization:
>Environment:
>Description:
The man page for getifaddrs(3) says:
   For all other address families, it contains a pointer to the 
   struct ifa_data (as defined in include file <net/if.h>) which contains 
   per‐address interface statistics.
The ifa_data struct does not appear in <net/if.h>. Is the manpageis outdated?
>How-To-Repeat:
man 3 getifaddrs
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: