timed(8) [mojave man page]

TIMED(8)						    BSD System Manager's Manual 						  TIMED(8)

NAME

     timed -- time synchronization daemon

SYNOPSIS

     timed takes no arguments, and users should not launch it manually.

DESCRIPTION

     timed maintains system clock accuracy by synchronizing the clock with reference clocks via technologies like NTP.	Inputs are merged inside
     of timed, where it calculates uncertainty to facilitate scheduling proactive time jobs. timed is also aware of power/battery conditions.

FILES

     /etc/ntp.conf
		   NTP server configuration.

     /var/db/timed/com.apple.timed.plist
		   The cached state of timed

     /System/Library/LaunchDaemons/com.apple.timed.plist
		   The timed service's property list file for launchd(8).

SEE ALSO

     date(1), settimeofday(2), adjtime(2), gettimeofday(2), launchd(8)

HISTORY

     This timed first appeared in Mac OS X 10.13 and iOS 5.0.

Darwin								 January 26, 2016							    Darwin

in.timed(1M)						  System Administration Commands					      in.timed(1M)

NAME

       in.timed - UDP or TCP time protocol service daemon

SYNOPSIS

       in.timed

       FMRI
       svc:/internet/time:default

DESCRIPTION

       FMRI  stands  for  Fault  Management  Resource  Identifier.  It is used to identify resources managed by the Fault Manager. See fmd(1M) and
       smf(5).

       The in.timed service provides the server-side of the time protocol. The time server sends to requestors the time in seconds since midnight,
       January 1, 1900. The time protocol is available on both TCP and UDP transports through port 37.

       The in.timed service is an inetd(1M) smf(5) delegated service. The in.timed detects which transport is requested by examining the socket it
       is passed by the inetd daemon.

       TCP-based service

	   Once a connection is established, the in.timed sends the time as a 32-bit binary number and closes the connection. Any received data is
	   ignored.

       UDP-based service

	   The	in.timed  listens  for	UDP  datagrams.  When a datagram is received, the server generates a UDP datagram containing the time as a
	   32-bit binary number and sends it to the client. Any received data is ignored.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcnsu			   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       inetd(1M), attributes(5), smf(5)

       RFC 868

SunOS 5.10							    23 Aug 2004 						      in.timed(1M)