| /* Copy sign of one number to another. */ | |
| /* Copyright (C) 1997-1999 Free Software Foundation, Inc. | |
| This file is part of the GNU ISO C++ Library. This library is free | |
| software; you can redistribute it and/or modify it under the | |
| terms of the GNU General Public License as published by the | |
| Free Software Foundation; either version 2, or (at your option) | |
| any later version. | |
| This library is distributed in the hope that it will be useful, | |
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| GNU General Public License for more details. | |
| You should have received a copy of the GNU General Public License along | |
| with this library; see the file COPYING. If not, write to the Free | |
| Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
| USA. | |
| As a special exception, you may use this file as part of a free software | |
| library without restriction. Specifically, if other files instantiate | |
| templates or use macros or inline functions from this file, or you compile | |
| this file and link it with other files to produce an executable, this | |
| file does not by itself cause the resulting executable to be covered by | |
| the GNU General Public License. This exception does not however | |
| invalidate any other reasons why the executable file might be covered by | |
| the GNU General Public License. */ | |
| #include <math.h> | |
| #include "mathconf.h" | |
| float | |
| copysignf (float x, float y) | |
| { | |
| /* We use the double version. */ | |
| return copysign (x, y); | |
| } |