3 timesync \- synchronize the system clock to a time source
26 synchronizes the system clock to a time source, by default a
31 synchronize to a file server. If
37 synchronize to the local real time clock,
43 to indicate the real time clock is in
44 local time rather than GMT. This is
45 useful on PCs that also run the
49 synchronize to an NTP server. If
51 is missing, dial the server
55 print debugging to standard error
58 put file containing last determined clock
59 frequency in directory
67 announces what it would do but doesn't do it.
68 This is useful for tracking alternate time sources.
73 in nanoseconds to which the
74 clock should be synchronized. This determines
75 how often the reference clock is accessed.
80 to use a gps server (see
87 to listen for UDP NTP requests on the
95 sets the stratum number to
100 .BR /sys/log/timesync .
102 .TF /tmp/ts.<sysname>.<type>.timeserver
104 .B /tmp/ts.<sysname>.<type>.timeserver
105 where the last frequency guess is kept
110 .B /sys/src/cmd/aux/timesync.c