OSF DCE Application Development Guide--Core Components

OSF DCE Application Development Guide—Core Components
PrintTime(&event1);
printf("\nThe second event is : ");
PrintTime(&event2);
printf("\n");
/* Determine which event occurred first.
*/
if (utc_cmpmidtime(&relation,&event1,&event2))
exit(1);
switch( relation )
{
case utc_lessThan:
printf("comparing midpoints: Event1 < Event2\n");
break;
case utc_greaterThan:
printf("comparing midpoints: Event1 > Event2\n");
break;
case utc_equalTo:
printf("comparing midpoints: Event1 == Event2\n");
break;
default:
exit(1);
break;
}
/* Could Event 1 have caused Event 2? Compare the
* intervals.
*/
if (utc_cmpintervaltime(&relation,&event1,&event2))
exit(1);
switch( relation )
{
case utc_lessThan:
printf("comparing intervals: Event1 < Event2\n");
break;
case utc_greaterThan:
printf("comparing intervals: Event1 > Event2\n");
break;
case utc_equalTo:
printf("comparing intervals: Event1 == Event2\n");
break;
case utc_indeterminate:
printf("comparing intervals: Event1 ? Event2\n");
default:
exit(1);
break;
}
}
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