docs/143472: gethostname(3) references undefined value: HOST_NAME_MAX

[brucec at FreeBSD.org]

Synopsis: gethostname(3) references undefined value: HOST_NAME_MAX

Responsible-Changed-From-To: freebsd-doc->freebsd-standards
Responsible-Changed-By: brucec
Responsible-Changed-When: Sat Feb 12 21:07:39 UTC 2011
Responsible-Changed-Why: 
Standards PR. The specification is slightly confusing between gethostname
and limits.h but ultimately clear that HOST_NAME_MAX can be ommitted and
and that sysconf should be used. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=143472