KTIME_SUB(9) Driver Basics KTIME_SUB(9)NAMEktime_sub - subtract two ktime_t variablesSYNOPSISktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs);ARGUMENTSlhs minuend rhs subtrahendDESCRIPTIONReturns the remainder of the substractionCOPYRIGHTKernel Hackers Manual 2.6. July 2010 KTIME_SUB(9)