+/**\r
+ Worker function that Divides a 64-bit signed integer by a 64-bit signed integer and \r
+ generates a 64-bit signed result and a optional 64-bit signed remainder.\r
+\r
+ This function divides the 64-bit unsigned value Dividend by the 64-bit\r
+ unsigned value Divisor and generates a 64-bit unsigned quotient. If Remainder\r
+ is not NULL, then the 64-bit unsigned remainder is returned in Remainder.\r
+ This function returns the 64-bit unsigned quotient.\r
+\r
+ @param Dividend A 64-bit signed value.\r
+ @param Divisor A 64-bit signed value.\r
+ @param Remainder A pointer to a 64-bit signed value. This parameter is\r
+ optional and may be NULL.\r
+\r
+ @return Dividend / Divisor\r
+\r
+**/\r