Drizzled Public API Documentation

bmove_upp.cc

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 */