xref: /csrg-svn/lib/libc/string/bzero.c (revision 42146)
1 /*
2  * Copyright (c) 1987 Regents of the University of California.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms are permitted
6  * provided that the above copyright notice and this paragraph are
7  * duplicated in all such forms and that any documentation,
8  * advertising materials, and other materials related to such
9  * distribution and use acknowledge that the software was developed
10  * by the University of California, Berkeley.  The name of the
11  * University may not be used to endorse or promote products derived
12  * from this software without specific prior written permission.
13  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
14  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
15  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
16  */
17 
18 #if defined(LIBC_SCCS) && !defined(lint)
19 static char sccsid[] = "@(#)bzero.c	5.4 (Berkeley) 05/16/90";
20 #endif /* LIBC_SCCS and not lint */
21 
22 #include <string.h>
23 
24 /*
25  * bzero -- vax movc5 instruction
26  */
27 void
28 bzero(b, length)
29 	register char *b;
30 	register size_t length;
31 {
32 
33 	while (length--)
34 		*b++ = '\0';
35 }
36