Fixed windows compilation issue

Fixed - Windows compilation issue - unbale to find correct definitions of _InterlockedExchangeAdd. Issue number - #21080 CLA: trivial Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> Reviewed-by: Neil Horman <nhorman@openssl.org> (Merged from #23087) (cherry picked from commit aa50768)
openssl · Dec 22, 2023 · f685ca3 · f685ca3
1 parent a26635e
commit f685ca3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/include/internal/refcount.h b/include/internal/refcount.h
@@ -134,14 +134,14 @@ static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
 static __inline int CRYPTO_UP_REF(volatile int *val, int *ret,
                                   ossl_unused void *lock)
 {
-    *ret = _InterlockedExchangeAdd(val, 1) + 1;
+    *ret = _InterlockedExchangeAdd((long volatile *)val, 1) + 1;
     return 1;
 }
 
 static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
                                     ossl_unused void *lock)
 {
-    *ret = _InterlockedExchangeAdd(val, -1) - 1;
+    *ret = _InterlockedExchangeAdd((long volatile *)val, -1) - 1;
     return 1;
 }
 #   endif