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 #define S_MAXDIFF 30
 /* Check if the clocks on two servers are
 unsyncronized beyond a threshold value */ 
 EdmiError rstat;
 SdaiServerContext tellusContext, saturnContext;
 EdmiPackedDate tellusPackedDate, saturnPackedDate, dateDiff;
 EdmiDate tellusDate, saturnDate;
 EdmiStringDate tellusStringDate, saturnStringDate;
 SdaiUnsignedInt tellusSeconds, saturnSeconds;
  
 /* Create a Tellus server context */
 rstat = edmiDefineServerContext("TellusContext",
 "superuser", NULL, "xfx56kl9",
 "TCP", "9090", "Tellus",
 NULL, NULL, NULL, NULL, NULL, &tellusContext); 
  
 /* Create a Saturn server context */ 
 rstat = edmiDefineServerContext("SaturnContext",
 "superuser", NULL, "xgg45k22",
 "TCP", "9095", "Saturn",
 NULL, NULL, NULL, NULL, NULL, &saturnContext); 
  
 /* Read the clock on server Tellus */
 rstat = edmiRemoteGetDate(tellusContext, &tellusPackedDate,
 &tellusDate, &tellusStringDate, 0, NULL); 
  
 /* Read the clock on server Saturn */
 rstat = edmiRemoteGetDate(saturnContext, &saturnPackedDate,
 &saturnDate, &saturnStringDate, 0, NULL); 
  
 printf("\nMaster time is (Tellus):");
 printf("\n Year ..............: %d", tellusDate.year);
 printf("\n Month .............: %d", tellusDate.month);
 printf("\n Day .............. : %d", tellusDate.day);
 printf("\n Hour ..............: %d", tellusDate.hour);
 printf("\n Minute ............: %d", tellusDate.minute);
 printf("\n Second ............: %d", tellusDate.second);
 printf("\n WeekDay ...........: %d", tellusDate.weekday);
 printf("\n Day of Year .......: %d", tellusDate.dayOfYear);
 printf("\n daylightSavingTime : %d", tellusDate.daylightSavingTime);
  
 if (tellusDate.dayOfYear != saturnDate.dayOfYear) {
 _sleep(S_MAXDIFF*1000); 
 }
  
 tellusSeconds = 3600 * tellusDate.hour;
 tellusSeconds += 60 * tellusDate.minute;
 tellusSeconds += tellusDate.second;
  
 saturnSeconds = 3600 * saturnDate.hour;
 saturnSeconds += 60 * saturnDate.minute;
 saturnSeconds += saturnDate.second;
  
 dateDiff = saturnSeconds - tellusSeconds;
 if (abs(dateDiff) > S_MAXDIFF) {
 printf("\n\nWARNING!!! Unsyncronized server clocks."); 
 printf("\nSaturn is %d seconds %s Tellus", abs(dateDiff), 
 (dateDiff > 0) ? "ahead of" : "behind"); 
 } else {
 printf("\nServer clocks are syncronized."); 
 printf("\n - Saturn drift is %d seconds", dateDiff);  
 }
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