XBUFSIZ
char bufr[XBUFSIZ];
if( (len = (*Read)(fn, str, XBUFSIZ)) <= 0) {
char bufr[XBUFSIZ];
while ((len = read( fd1, bufr, XBUFSIZ )) > 0) {
if (len != XBUFSIZ)
char bufr[XBUFSIZ];
len = drdblk(bufr, XBUFSIZ, fn);
if (len < XBUFSIZ)
if( (len = (*Read)(fn, str, XBUFSIZ)) == 0)
char bufr[XBUFSIZ];
while ((len = read( fd1, bufr, XBUFSIZ )) > 0) {
if (len != XBUFSIZ)
char bufr[XBUFSIZ];
len = xrdblk(bufr, XBUFSIZ, fn);
if (len < XBUFSIZ)
char bufr[XBUFSIZ];