return (float) rint( (double)x );
}
+/* logf for uClibc
+ *
+ * wrapper for logf(x)
+ */
+
+#ifdef __STDC__
+ float logf(float x)
+#else
+ float logf(x)
+ float x;
+#endif
+{
+ return (float) logf( (double)x );
+}
+
+/* expf for uClibc
+ *
+ * wrapper for expf(x)
+ */
+
+#ifdef __STDC__
+ float expf(float x)
+#else
+ float expf(x)
+ float x;
+#endif
+{
+ return (float) expf( (double)x );
+}
+