git-svn-id: svn://10.0.0.236/trunk@28534 18797224-902f-48f8-a5cc-f745e15eee43
macro is defined internally. In _freebsd.h, include poll.h if poll is available. Thanks to Jeremy Lea <reg@shale.csir.co.za> for suggesting the patches. git-svn-id: svn://10.0.0.236/trunk@15319 18797224-902f-48f8-a5cc-f745e15eee43
git-svn-id: svn://10.0.0.236/trunk@14911 18797224-902f-48f8-a5cc-f745e15eee43