From a26008be93574e2eea29342f65f4e15c8df9c0b3 Mon Sep 17 00:00:00 2001
From: Hugues Delorme <delorme.hugues@fougue.pro>
Date: Tue, 5 Jan 2016 11:50:17 +0100
Subject: [PATCH] gmio_core: add utility macro GMIO_ARRAY_SIZE()

---
 src/gmio_core/global.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gmio_core/global.h b/src/gmio_core/global.h
index 4869101..6e37baa 100644
--- a/src/gmio_core/global.h
+++ b/src/gmio_core/global.h
@@ -231,5 +231,8 @@ typedef double gmio_float64_t;
 #  define GMIO_PRAGMA_MSVC_WARNING_POP()
 #endif
 
+/*! Expands to the size(item count) of an array */
+#define GMIO_ARRAY_SIZE(array) sizeof(array) / sizeof(*array)
+
 #endif /* GMIO_GLOBAL_H */
 /*! @} */