X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=src%2Furcu-utils.h;h=af0367516a2bace8624c7f31f8796e69559702df;hb=a0ec6d9b6b67e37fc81c98e04008907bc500cde8;hp=3c3c7a166198a20026f3f6e303215c6111415aac;hpb=ce28e67a534dcf0b68ccad2218e5a2e552e6e469;p=urcu.git

diff --git a/src/urcu-utils.h b/src/urcu-utils.h
index 3c3c7a1..af03675 100644
--- a/src/urcu-utils.h
+++ b/src/urcu-utils.h
@@ -23,14 +23,23 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <urcu/config.h>
+
 #define urcu_stringify(a) _urcu_stringify(a)
 #define _urcu_stringify(a) #a
 
-/* There is no concept of symbol aliases on MacOS */
-#ifdef __APPLE__
-#define URCU_ATTR_ALIAS(x)
-#else
-#define URCU_ATTR_ALIAS(x) __attribute__((alias(x)))
-#endif
+#define max_t(type, x, y)				\
+	({						\
+		type __max1 = (x);              	\
+		type __max2 = (y);              	\
+		__max1 > __max2 ? __max1: __max2;	\
+	})
+
+#define min_t(type, x, y)				\
+	({						\
+		type __min1 = (x);              	\
+		type __min2 = (y);              	\
+		__min1 <= __min2 ? __min1: __min2;	\
+	})
 
 #endif /* _URCU_UTILS_H */