1 /* Copyright (C) 1995, 1997 Free Software Foundation, Inc. 2 3 This program is free software; you can redistribute it and/or modify 4 it under the terms of the GNU General Public License as published by 5 the Free Software Foundation; either version 2, or (at your option) 6 any later version. 7 8 This program is distributed in the hope that it will be useful, 9 but WITHOUT ANY WARRANTY; without even the implied warranty of 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License 14 along with this program; if not, write to the Free Software Foundation, 15 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 16 17 /* Written by Jim Meyering <meyering@na-net.ornl.gov>. */ 18 19 #if HAVE_CONFIG_H 20 # include <config.h> 21 #endif 22 23 /* Copy LEN bytes starting at SRCADDR to DESTADDR. Result undefined 24 if the source overlaps with the destination. 25 Return DESTADDR. */ 26 27 char * 28 memcpy (destaddr, srcaddr, len) 29 char *destaddr; 30 const char *srcaddr; 31 int len; 32 { 33 char *dest = destaddr; 34 35 while (len-- > 0) 36 *destaddr++ = *srcaddr++; 37 return dest; 38 } 39