K 10 svn:author V 3 kib K 8 svn:date V 27 2012-01-01T23:51:18.703650Z K 7 svn:log V 178 MFC r228306: Most users of pipe(2) do not call fstat(2) on the returned pipe descriptors. Optimize for the case, by lazily allocating the pipe inode number at the fstat(2) time. END