From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/programs/Xserver/mi/cbrt.c | 48 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 nx-X11/programs/Xserver/mi/cbrt.c (limited to 'nx-X11/programs/Xserver/mi/cbrt.c') 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 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); +} -- cgit v1.2.3