urcu-bp: New "bulletproof" RCU library flavor

[urcu.git] / urcu / compiler.h

diff --git a/urcu/compiler.h b/urcu/compiler.h
index 4dd89ea212285e664e2cd3c35e796a9af1d73d1e..975e1eadc1e9cfddd8c21d34f129921808ef7863 100644 (file)
--- a/urcu/compiler.h
+++ b/urcu/compiler.h
@@ -39,4 +39,12 @@
  */
 #define ACCESS_ONCE(x) (*(volatile typeof(x) *)&x)
 
+#ifndef max
+#define max(a,b) ((a)>(b)?(a):(b))
+#endif
+
+#ifndef min
+#define min(a,b) ((a)<(b)?(a):(b))
+#endif
+
 #endif /* _URCU_COMPILER_H */