1 files changed, 13 insertions, 4 deletions
diff --git a/src/zix/common.h b/src/zix/common.h
index a59c033..3271858 100644
--- a/src/zix/common.h
+++ b/src/zix/common.h
@@ -17,6 +17,8 @@
 #ifndef ZIX_COMMON_H
 #define ZIX_COMMON_H
 
+#include <stdbool.h>
+
 /**
    @addtogroup zix
    @{
@@ -48,14 +50,21 @@
 
 #ifdef __cplusplus
 extern "C" {
-#else
-#    include <stdbool.h>
 #endif
 
 #ifdef __GNUC__
-#define ZIX_UNUSED  __attribute__((__unused__))
+#define ZIX_LOG_FUNC(fmt, arg1) __attribute__((format(printf, fmt, arg1)))
+#else
+#define ZIX_LOG_FUNC(fmt, arg1)
+#endif
+
+// Unused parameter macro to suppresses warnings and make it impossible to use
+#if defined(__cplusplus)
+#   define ZIX_UNUSED(name)
+#elif defined(__GNUC__)
+#   define ZIX_UNUSED(name) name##_unused __attribute__((__unused__))
 #else
-#define ZIX_UNUSED
+#   define ZIX_UNUSED(name) name
 #endif
 
 typedef enum {