anchor.diff:           ,default_header/0
            ,decode_packet/1
            ,encode_packet/2
  -         ,ts_to_localtime/1
  -         ,ts_to_now/1
  +         ,append_to_file/2
           ]).
   
   %% Example:
  
positive.code:     {UnixTS div 1000000,
       UnixTS rem 1000000,
       MicroSecs}.
  
  unix_ts_to_datetime(Ts) when is_list(Ts) ->
      unix_ts_to_datetime(list_to_integer(Ts));
  
negative.code: %% @end
  -module(enet_pcap).
  
  -include_lib("kernel/include/file.hrl").
  -define(PCAP_MAGIC, <<16#d4,16#c3,16#b2,16#a1>>).
  -define(PCAP_HDR_SIZE, 24). % 4+2+2+4+4+4+4
  -define(PCAP_PKTHDR_SIZE, 16). % 4+4+4+4
  