gmio_core: add utility macro GMIO_UNUSED()

2014-11-21 11:40:49 +01:00 · 2014-11-21 11:40:49 +01:00 · e284d9c7c8
commit e284d9c7c8
parent d2380c7b37
1 changed files with 3 additions and 0 deletions
--- a/src/gmio_core/global.h
+++ b/src/gmio_core/global.h
@ -75,6 +75,9 @@ typedef float  gmio_real32_t;
 /*! Typedef for 64bit real type (double) */
 typedef double gmio_real64_t;

+/*! Tells the compiler that a parameter is not used in the body of a function */
+#define GMIO_UNUSED(x) (void)x;
+
 #ifndef GMIO_INLINE
 # if defined(__GNUC__)
 #  define GMIO_INLINE __inline__  /* Compatible with C90 */