add rintf wrapper to libnotimpl

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2190 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/openwrt/toolchain/libnotimpl/files/math.c b/openwrt/toolchain/libnotimpl/files/math.c
index cc8a661..8934197 100644 (file)
--- a/openwrt/toolchain/libnotimpl/files/math.c
+++ b/openwrt/toolchain/libnotimpl/files/math.c
@@ -1,16 +1,16 @@
 /* vi: set sw=4 ts=4: */
 
+#include "math.h"
+
 /* cosf for uClibc
  *
  * wrapper for cos(x)
  */
 
-#include "math.h"
-
 #ifdef __STDC__
-       float cosf(float x)             /* wrapper cos */
+       float cosf(float x)
 #else
-       float cosf(x)                   /* wrapper cos */
+       float cosf(x)
        float x;
 #endif
 {
@@ -22,12 +22,25 @@
  * wrapper for sin(x)
  */
 
-#include "math.h"
+#ifdef __STDC__
+       float sinf(float x)
+#else
+       float sinf(x)
+       float x;
+#endif
+{
+       return (float) sin( (double)x );
+}
+
+/* rintf for uClibc
+ *
+ * wrapper for rint(x)
+ */
 
 #ifdef __STDC__
-       float sinf(float x)             /* wrapper sin */
+       float rintf(float x)
 #else
-       float sinf(x)                   /* wrapper sin */
+       float rintf(x)
        float x;
 #endif
 {