1/*-
2 * Copyright (c) 1982, 1986, 1990, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
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31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)tty.c 8.8 (Berkeley) 1/21/94
39 * $Id: tty.c,v 1.92 1997/03/22 06:52:58 bde Exp $
40 */
41
42/*-
43 * TODO:
44 * o Fix races for sending the start char in ttyflush().
45 * o Handle inter-byte timeout for "MIN > 0, TIME > 0" in ttyselect().
46 * With luck, there will be MIN chars before select() returns().
47 * o Handle CLOCAL consistently for ptys. Perhaps disallow setting it.
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67 * only when _all_ openers leave open().
68 */
69
70#include "snp.h"
71#include "opt_uconsole.h"
72
73#include <sys/param.h>
74#include <sys/systm.h>
75#include <sys/ioctl.h>
76#include <sys/proc.h>
77#define TTYDEFCHARS
78#include <sys/tty.h>
79#undef TTYDEFCHARS
80#include <sys/fcntl.h>
81#include <sys/conf.h>
82#include <sys/dkstat.h>
83#include <sys/uio.h>
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2 * Copyright (c) 1982, 1986, 1990, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
--- 22 unchanged lines hidden (view full) ---
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 *
38 * @(#)tty.c 8.8 (Berkeley) 1/21/94
39 * $Id: tty.c,v 1.92 1997/03/22 06:52:58 bde Exp $
40 */
41
42/*-
43 * TODO:
44 * o Fix races for sending the start char in ttyflush().
45 * o Handle inter-byte timeout for "MIN > 0, TIME > 0" in ttyselect().
46 * With luck, there will be MIN chars before select() returns().
47 * o Handle CLOCAL consistently for ptys. Perhaps disallow setting it.
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67 * only when _all_ openers leave open().
68 */
69
70#include "snp.h"
71#include "opt_uconsole.h"
72
73#include <sys/param.h>
74#include <sys/systm.h>
75#include <sys/ioctl.h>
76#include <sys/proc.h>
77#define TTYDEFCHARS
78#include <sys/tty.h>
79#undef TTYDEFCHARS
80#include <sys/fcntl.h>
81#include <sys/conf.h>
82#include <sys/dkstat.h>
83#include <sys/uio.h>
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