Return to blkcpy.c CVS log

Up to [CSRG BSD Unix] / 43BSDReno / lib / libpc

BSD 4.3reno

/*-
 * Copyright (c) 1979 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms are permitted
 * provided that: (1) source distributions retain this entire copyright
 * notice and comment, and (2) distributions including binaries display
 * the following acknowledgement:  ``This product includes software
 * developed by the University of California, Berkeley and its contributors''
 * in the documentation or other materials provided with the distribution
 * and in all advertising materials mentioning features or use of this
 * software. Neither the name of the University nor the names of its
 * contributors may be used to endorse or promote products derived
 * from this software without specific prior written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#ifndef lint
static char sccsid[] = "@(#)blkcpy.c	1.4 (Berkeley) 4/9/90";
#endif /* not lint */

blkcpy(from, to, siz)
	register char	*from;
	register char	*to;
	long		siz;
{
	register int	size = siz;

	if (to < from)
		while(size-- > 0)
			*to++ = *from++;
	else {
		to += size;
		from += size;
		while(size-- > 0)
			*--to = *--from;
	}
}

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.