// ks.h
typedef struct {
LONGLONG TimeBase;
LONGLONG Interval;
} KSINTERVAL, *PKSINTERVAL;
View the official Windows Driver Kit DDI referenceNo description available.
The KSINTERVAL structure specifies a base time and time interval for recurring events.
TimeBaseSpecifies a 64-bit time base.
IntervalSpecifies a recurrence interval, also 64-bit.