* Copyright (c) 1983 Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not 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 MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
static char sccsid
[] = "@(#)ttoutput.c 3.7 (Berkeley) %G%";
* Buffered output package.
* We need this because stdio fails on non-blocking writes.
for (p
= tt_ob
; p
< tt_obp
;) {
n
= write(1, p
, tt_obp
- p
);
if (errno
!= EWOULDBLOCK
) {
/* can't deal with this */
while ((m
= tt_obe
- tt_obp
) == 0)
if ((m
= tt_obe
- tt_obp
) > n
)