Mercurial > hg > cdb

view byte_cr.c @ 4:a5ac7c5c6917

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
wrestle towards the 21st century....
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Wed, 29 Jan 2025 12:38:05 +0000
parents 2cb46628feec
children
line wrap: on
line source

#include "byte.h"

void byte_copyr(to,n,from)
register char *to;
register unsigned int n;
register char *from;
{
  to += n;
  from += n;
  for (;;) {
    if (!n) return; *--to = *--from; --n;
    if (!n) return; *--to = *--from; --n;
    if (!n) return; *--to = *--from; --n;
    if (!n) return; *--to = *--from; --n;
  }
}