1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Chris Torek. 7 * 8 * %sccs.include.redist.c% 9 */ 10 11 #if defined(LIBC_SCCS) && !defined(lint) 12 static char sccsid[] = "@(#)memset.c 5.6 (Berkeley) 01/26/91"; 13 #endif /* LIBC_SCCS and not lint */ 14 15 #include <sys/cdefs.h> 16 #include <string.h> 17 18 void * 19 memset(dst, c, n) 20 void *dst; 21 register int c; 22 register size_t n; 23 { 24 25 if (n != 0) { 26 register char *d = dst; 27 28 do 29 *d++ = c; 30 while (--n != 0); 31 } 32 return (dst); 33 } 34