add definition of OSMO_MIN macro, similar to OSMO_MAX

diff --git a/include/osmocom/core/utils.h b/include/osmocom/core/utils.h
index 01b0ab9..a1a18e3 100644 (file)
--- a/include/osmocom/core/utils.h
+++ b/include/osmocom/core/utils.h
@@ -3,6 +3,7 @@
 
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
 #define OSMO_MAX(a, b) (a) >= (b) ? (a) : (b)
+#define OSMO_MIN(a, b) (a) >= (b) ? (b) : (a)
 
 #include <stdint.h>