add MAX() macro as OSMO_MAX

diff --git a/include/osmocom/core/utils.h b/include/osmocom/core/utils.h
index 0f1ea3b..01b0ab9 100644 (file)
--- a/include/osmocom/core/utils.h
+++ b/include/osmocom/core/utils.h
@@ -2,6 +2,7 @@
 #define OSMOCORE_UTIL_H
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#define OSMO_MAX(a, b) (a) >= (b) ? (a) : (b)
 
 #include <stdint.h>