* Copyright (c) 1983 Regents of the University of California.
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid
[] = "@(#)setbuffer.c 5.2 (Berkeley) %G%";
#endif LIBC_SCCS and not lint
setbuffer(iop
, buf
, size
)
if (iop
->_base
!= NULL
&& iop
->_flag
&_IOMYBUF
)
iop
->_flag
&= ~(_IOMYBUF
|_IONBF
|_IOLBF
);
if ((iop
->_base
= buf
) == NULL
) {
* set line buffering for either stdout or stderr
setbuffer(iop
, buf
, BUFSIZ
);
iop
->_flag
|= _IOLBF
|_IOMYBUF
;