/* -*-comment-start: "//";comment-end:""-*- * GNU Mes --- Maxwell Equations of Software * Copyright © 2017,2018,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> * * This file is part of GNU Mes. * * GNU Mes 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 3 of the License, or (at * your option) any later version. * * GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>. */ #include <mes/lib.h> void * __memmove (void *dest, void const *src, size_t n) { if (dest < src) return __memcpy (dest, src, n); char *p = dest + n; char const *q = src + n; while (n--) *--p = *--q; return dest; }