#define LOG10 log10f
#define LOG logf
#define FLOOR floorf
-#define TRUNC truncf
+#define CEIL ceilf
+#define ROUND(x) FLOOR(x+.5)
/* aliases to complex.h functions */
#if !defined(HAVE_COMPLEX_H) || defined(WIN32)
#define ELEM_SWAP(a,b) { register smpl_t t=(a);(a)=(b);(b)=t; }
+#define ISDENORMAL(f) f < 1.e-37
+
#define UNUSED __attribute__((unused))
#endif/*_AUBIO_PRIV_H*/