Return to blkcpy.c CVS log

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

Annotation of 43BSDReno/lib/libpc/blkcpy.c, revision 1.1.1.1

1.1       root        1: /*-
                      2:  * Copyright (c) 1979 The 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: (1) source distributions retain this entire copyright
                      7:  * notice and comment, and (2) distributions including binaries display
                      8:  * the following acknowledgement:  ``This product includes software
                      9:  * developed by the University of California, Berkeley and its contributors''
                     10:  * in the documentation or other materials provided with the distribution
                     11:  * and in all advertising materials mentioning features or use of this
                     12:  * software. Neither the name of the University nor the names of its
                     13:  * contributors may be used to endorse or promote products derived
                     14:  * from this software without specific prior written permission.
                     15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     18:  */
                     19: 
                     20: #ifndef lint
                     21: static char sccsid[] = "@(#)blkcpy.c   1.4 (Berkeley) 4/9/90";
                     22: #endif /* not lint */
                     23: 
                     24: blkcpy(from, to, siz)
                     25:        register char   *from;
                     26:        register char   *to;
                     27:        long            siz;
                     28: {
                     29:        register int    size = siz;
                     30: 
                     31:        if (to < from)
                     32:                while(size-- > 0)
                     33:                        *to++ = *from++;
                     34:        else {
                     35:                to += size;
                     36:                from += size;
                     37:                while(size-- > 0)
                     38:                        *--to = *--from;
                     39:        }
                     40: }

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