Merge branch 'threading'

1 files changed, 5 insertions, 0 deletions

diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h
index f8d10eb3e..dca4dc47f 100644
--- a/src/common/common_funcs.h
+++ b/src/common/common_funcs.h
@@ -22,6 +22,11 @@ template<> struct CompileTimeAssert<true> {};
 #define b32(x)  (b16(x) | (b16(x) >>16) )
 #define ROUND_UP_POW2(x)    (b32(x - 1) + 1)
 
+#define MIN(a, b)   ((a)<(b)?(a):(b))
+#define MAX(a, b)   ((a)>(b)?(a):(b))
+
+#define CLAMP(x, min, max)  (((x) > max) ? max : (((x) < min) ? min : (x)))
+
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
 
 #ifndef _WIN32