.\" transcribed from ntp 4.2.2p3 .TH NTPTIME 8 "October 7, 2006" "Network Time Protocol" .SH NAME ntptime \- read kernel time variables .SH SYNOPSIS .B ntptime [ \-chr ] [ \-e \fIest_error\fR ] [ \-f \fIfrequency\fR ] [ \-m \fImax_error\fR ] [ \-o \fIoffset\fR ] [ \-s \fIstatus\fR ] [ \-t \fItime_constant\fR ] .SH DESCRIPTION This program is useful only with special kernels described in the A Kernel Model for Precision Timekeeping page. It reads and displays time-related kernel variables using the ntp_gettime() system call. A similar display can be obtained using the ntpdc program and kerninfo command. .SH OPTIONS .TP \-c Display the execution time of ntptime itself. .TP \-e \fIest_error\fR Specify estimated error, in microseconds. .TP \-f \fIfrequency\fR Specify frequency offset, in parts per million. .TP \-h Display help information. .TP \-m \fImax_error\fR Specify max possible errors, in microseconds. .TP \-o \fIoffset\fR Specify clock offset, in microseconds. .TP \-r Display Unix and NTP times in raw format. .TP \-s \fIstatus\fR Specify clock status. Better know what you are doing. .TP \-t \fItime_constant\fR Specify time constant, an integer in the range 0-10.