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Annotation of gforth/engine/memmove.c, revision 1.8

1.1       anton       1: /* a memmove implementation
                      2: 
1.8     ! anton       3:   Copyright (C) 1995,1998,2000,2003,2007 Free Software Foundation, Inc.
1.1       anton       4: 
                      5:   This file is part of Gforth.
                      6: 
                      7:   Gforth is free software; you can redistribute it and/or
                      8:   modify it under the terms of the GNU General Public License
1.7       anton       9:   as published by the Free Software Foundation, either version 3
1.1       anton      10:   of the License, or (at your option) any later version.
                     11: 
                     12:   This program is distributed in the hope that it will be useful,
                     13:   but WITHOUT ANY WARRANTY; without even the implied warranty of
                     14:   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     15:   GNU General Public License for more details.
                     16: 
                     17:   You should have received a copy of the GNU General Public License
1.7       anton      18:   along with this program; if not, see http://www.gnu.org/licenses/.
1.1       anton      19: */
                     20: 
1.2       pazsan     21: #include "forth.h"
                     22: 
                     23: Char *memmove(Char *dest, const Char *src, Cell n)
1.1       anton      24: {
1.2       pazsan     25:   Cell i;
1.1       anton      26: 
                     27:   if (dest<src)
                     28:     for (i=0; i<n; i++)
                     29:       dest[i]=src[i];
                     30:   else
                     31:     for(i=n-1; i>=0; i--)
                     32:       dest[i]=src[i];
                     33:   return dest;
                     34: }