K 10 svn:author V 3 kib K 8 svn:date V 27 2012-08-29T15:45:58.992391Z K 7 svn:log V 253 MFC r238029: Extend the KPI to lock and unlock f_offset member of struct file. It now fully encapsulates all accesses to f_offset, and extends f_offset locking to other consumers that need it, in particular, to lseek() and variants of getdirentries(). END