NTPTIME(8)

NAME
ntptime - read kernel time variables

SYNOPSIS
ntptime [-chr] [-e est_error] [-f frequency] [-m max_error] [-o offset] [-s status] [-t time_constant]

DESCRIPTION
This program is useful only with special kernels described in the page in /usr/share/doc/html/ntp/kern.html. It reads and displays time-related kernel variables using the ntp_gettime(2) system call. A similar display can be obtained using the ntpdc program and kerninfo command.

OPTIONS

-c  Display the execution time of ntptime itself.

-e est_error
    Specify estimated error, in microseconds.

-f frequency
    Specify frequency offset, in parts per million.

-h  Display times in Unix timeval format. Default is NTP format.

-l  Specify the leap bits as a code from 0 to 3.

-m max_error
    Display help information.

-o offset
    Specify clock offset, in microseconds.

-r  Display Unix and NTP times in raw format.

-s status
    Specify clock status. Better know what you are doing.

-t time_constant
    Specify time constant, an integer in the range 0-4.

AUTHORS
David L. Mills (mills@udel.edu)