00001 /* Copyright (C) 2000 MySQL AB 00002 00003 This program is free software; you can redistribute it and/or modify 00004 it under the terms of the GNU General Public License as published by 00005 the Free Software Foundation; version 2 of the License. 00006 00007 This program is distributed in the hope that it will be useful, 00008 but WITHOUT ANY WARRANTY; without even the implied warranty of 00009 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00010 GNU General Public License for more details. 00011 00012 You should have received a copy of the GNU General Public License 00013 along with this program; if not, write to the Free Software 00014 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ 00015 00016 /* File : bmove.c 00017 Author : Michael widenius 00018 Updated: 1987-03-20 00019 Defines: bmove_upp() 00020 00021 bmove_upp(dst, src, len) moves exactly "len" bytes from the source 00022 "src-len" to the destination "dst-len" counting downwards. 00023 */ 00024 00025 #include <config.h> 00026 00027 #include <drizzled/internal/m_string.h> 00028 00029 namespace drizzled 00030 { 00031 namespace internal 00032 { 00033 00034 void bmove_upp(unsigned char *dst, const unsigned char *src, size_t len) 00035 { 00036 while (len-- != 0) *--dst = *--src; 00037 } 00038 00039 } /* namespace internal */ 00040 } /* namespace drizzled */