Hi, Regarding adjtimex system man page, Since there are modifications noticed in /kerel/time/ntp.c /include/linux/timex.h compared with /kerel/time/ntp.c 2.6.23 and 2.6.29 and above i have attached adjtimex_2.6.23_vs_2.6.29.log : line number 330. In adjtimex (2) man page under the EINVAL Error check section changes are required w.r.t buf.offset. Could you conform and update the man page. Best regards, Naresh Kamboju