1/* memset.c -- set an area of memory to a given value 2 Copyright (C) 1991 Free Software Foundation, Inc. 3 4This program is free software; you can redistribute it and/or modify 5it under the terms of the GNU General Public License as published by 6the Free Software Foundation; either version 2, or (at your option) 7any later version. 8 9This program is distributed in the hope that it will be useful, 10but WITHOUT ANY WARRANTY; without even the implied warranty of 11MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12GNU General Public License for more details. 13 14You should have received a copy of the GNU General Public License 15along with this program; if not, write to the Free Software 16Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 17 18char * 19memset (str, c, len) 20 char *str; 21 int c; 22 unsigned len; 23{ 24 register char *st = str; 25 26 while (len-- > 0) 27 *st++ = c; 28 return str; 29} 30