xref: /original-bsd/lib/libc/string/memcpy.c (revision c95cd016)
1 /*
2  * Copyright (c) 1985 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 this notice is preserved and that due credit is given
7  * to the University of California at Berkeley. The name of the University
8  * may not be used to endorse or promote products derived from this
9  * software without specific written prior permission. This software
10  * is provided ``as is'' without express or implied warranty.
11  */
12 
13 #if defined(LIBC_SCCS) && !defined(lint)
14 static char sccsid[] = "@(#)memcpy.c	5.3 (Berkeley) 05/25/88";
15 #endif /* LIBC_SCCS and not lint */
16 
17 char *
18 memcpy(t, f, n)
19 	register char *t, *f;
20 	register n;
21 {
22 	register char *p = t;
23 
24 	while (--n >= 0)
25 		*t++ = *f++;
26 
27 	return (p);
28 }
29