NTSTATUS __stdcall KiGetClockIntervalOneShot(UINT64 a1, INT64 a2){
NTSTATUS v2;
v2 = KeMinimumIncrement;
if( a1 > a2 + (unsigned __int64)(unsigned int)KeMinimumIncrement )
return(KeMinimumIncrement - (int)a2 + (int)a1 - 1) / (unsigned int)KeMinimumIncrement * KeMinimumIncrement;
return v2;
}