timestamp

returns the timestamp as a time object.

ancillarydata should be one of following type:

• SOL_SOCKET/SCM_TIMESTAMP (micro second) GNU/Linux, FreeBSD, NetBSD, OpenBSD, Solaris, MacOS X

• SOL_SOCKET/SCM_TIMESTAMPNS (nano second) GNU/Linux

• SOL_SOCKET/SCM_BINTIME (2**(-64) second) FreeBSD

  Addrinfo.udp(â127.0.0.1â, 0).bind {|s1|

  1 2 3 4 5 6 7 8 9 10

  Addrinfo.udp("127.0.0.1", 0).bind {|s2|   s1.setsockopt(:SOCKET, :TIMESTAMP, true)   s2.send "a", 0, s1.local_address   ctl = s1.recvmsg.last   p ctl    #=> #<Socket::AncillaryData: INET SOCKET TIMESTAMP 2009-02-24 17:35:46.775581>   t = ctl.timestamp   p t      #=> 2009-02-24 17:35:46 +0900   p t.usec #=> 775581   p t.nsec #=> 775581000 }

  }