home *** CD-ROM | disk | FTP | other *** search
- cwrite (buff, buffp1, len, fn)
- char *buff, *buffp1; int len, fn;
- {
- int unit, nwr;
- unit = buffp1-buff;
- len =* unit;
- nwr = write (fn, buff, len);
- return (nwr < 0 ? -1 : nwr/unit);
- }
- cread (buff, buffp1, len, fn)
- char *buff, *buffp1; int len, fn;
- {
- int unit, nrd;
- unit = buffp1 - buff;
- len =* unit;
- nrd = read(fn, buff, len);
- return (nrd < 0 ? -1 : nrd/unit);
- }
-