-/**\r
- Get the actual number of entries in EFI_KEY_OPTION.Keys, from 0-3.\r
-\r
- @param KeyOption Pointer to the EFI_KEY_OPTION structure. \r
-\r
- @return Actual number of entries in EFI_KEY_OPTION.Keys.\r
-**/\r
-#define KEY_OPTION_INPUT_KEY_COUNT(KeyOption) \\r
- (((KeyOption)->KeyData & EFI_KEY_OPTION_INPUT_KEY_COUNT_MASK) >> LowBitSet32 (EFI_KEY_OPTION_INPUT_KEY_COUNT_MASK))\r
-\r