1 files changed, 48 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/mi/cbrt.c b/nx-X11/programs/Xserver/mi/cbrt.c
new file mode 100644
index 000000000..cfc8d84da
--- /dev/null
+++ b/nx-X11/programs/Xserver/mi/cbrt.c
@@ -0,0 +1,48 @@
+/* $Xorg: cbrt.c,v 1.4 2001/02/09 02:05:19 xorgcvs Exp $ */
+/*
+
+Copyright 1990, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+/* $XFree86: xc/programs/Xserver/mi/cbrt.c,v 3.3 2001/05/29 22:24:06 dawes Exp $ */
+
+/* simple cbrt, in case your math library doesn't have a good one */
+
+/*
+ * Would normally include <math.h> for this, but for the sake of compiler
+ * warnings, we don't want to get duplicate declarations for cbrt().
+ */
+
+double pow(double, double);
+double cbrt(double);
+
+double
+cbrt(double x)
+{
+    if (x > 0.0)
+	return pow(x, 1.0/3.0);
+    else
+	return -pow(-x, 1.0/3.0);
+}