From: John Crispin <john@openwrt.org>
Date: Tue, 9 Oct 2007 20:02:04 +0000 (+0000)
Subject: added roundl to libnotimpl
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=commitdiff_plain;h=da05617fb8e5bdaaa8314bb589aef7977afe6985;hp=c8b4009de8cb16c5a4705d14f868bf17f0a59e2c

added roundl to libnotimpl

SVN-Revision: 9221
---

diff --git a/libs/libnotimpl/src/math.c b/libs/libnotimpl/src/math.c
index 096676371c..66bcb6292f 100644
--- a/libs/libnotimpl/src/math.c
+++ b/libs/libnotimpl/src/math.c
@@ -96,3 +96,18 @@
     return (float) expf( (double)x );
 }
 
+/* lround for uClibc
+ *
+ * wrapper for lround(x)
+ */
+
+#ifdef __STDC__
+    long lround(double x)
+#else
+    long lround(x)
+    double x;
+#endif
+{
+    return (long) ((x - ((long)x) >= 0.5f) ? (((long)x) + 1) : ((long)x));
+}
+