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-rw-r--r--openwrt/toolchain/libnotimpl/files/math.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/openwrt/toolchain/libnotimpl/files/math.c b/openwrt/toolchain/libnotimpl/files/math.c
index 8934197d8..a16ea740e 100644
--- a/openwrt/toolchain/libnotimpl/files/math.c
+++ b/openwrt/toolchain/libnotimpl/files/math.c
@@ -2,6 +2,7 @@
#include "math.h"
+
/* cosf for uClibc
*
* wrapper for cos(x)
@@ -17,6 +18,7 @@
return (float) cos( (double)x );
}
+
/* sinf for uClibc
*
* wrapper for sin(x)
@@ -32,6 +34,23 @@
return (float) sin( (double)x );
}
+
+/* ceilf for uClibc
+ *
+ * wrapper for ceil(x)
+ */
+
+#ifdef __STDC__
+ float ceilf(float x)
+#else
+ float rintf(x)
+ float x;
+#endif
+{
+ return (float) ceil( (double)x );
+}
+
+
/* rintf for uClibc
*
* wrapper for rint(x)
@@ -46,3 +65,4 @@
{
return (float) sin( (double)x );
}
+