static char sccsid
[] = "@(#)wwprintf.c 3.4 %G%";
* A danger is that when buf overflows, _flsbuf() will be
* called automatically. It doesn't check for _IOSTR.
* We set the file descriptor to -1 so no actual io will be done.
_wwbuf
._flag
= _IOWRT
+_IOSTRG
;
_wwbuf
._base
= _wwbuf
._ptr
= buf
;
_wwbuf
._cnt
= sizeof buf
;
_wwbuf
._file
= -1; /* safe */
_doprnt(fmt
, &args
, &_wwbuf
);
(void) wwwrite(w
, buf
, _wwbuf
._ptr
- buf
);