\r
**/\r
\r
-/**\r
- Performs an atomic compare exchange operation on a 32-bit unsigned integer.\r
-\r
- Performs an atomic compare exchange operation on the 32-bit unsigned integer\r
- specified by Value. If Value is equal to CompareValue, then Value is set to \r
- ExchangeValue and CompareValue is returned. If Value is not equal to CompareValue,\r
- then Value is returned. The compare exchange operation must be performed using \r
- MP safe mechanisms.\r
-\r
- @param Value A pointer to the 32-bit value for the compare exchange\r
- operation.\r
- @param CompareValue 32-bit value used in compare operation.\r
- @param ExchangeValue 32-bit value used in exchange operation.\r
-\r
- @return The original *Value before exchange.\r
-\r
-**/\r
-UINT32\r
-EFIAPI\r
-InternalSyncCompareExchange32 (\r
- IN volatile UINT32 *Value,\r
- IN UINT32 CompareValue,\r
- IN UINT32 ExchangeValue\r
- );\r
+#include "BaseLibInternals.h"\r
\r
/**\r
Performs an atomic increment of an 32-bit unsigned integer.\r