pty.c (7724) | pty.c (7730) |
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1/* 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)tty_pty.c 8.2 (Berkeley) 9/23/93 | 1/* 2 * Copyright (c) 1982, 1986, 1989, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)tty_pty.c 8.2 (Berkeley) 9/23/93 |
34 * $Id: tty_pty.c,v 1.8 1995/02/28 00:21:05 pst Exp $ | 34 * $Id: tty_pty.c,v 1.9 1995/04/09 22:28:24 ache Exp $ |
35 */ 36 37/* 38 * Pseudo-teletype Driver 39 * (Actually two drivers, requiring two entries in 'cdevsw') 40 */ 41#include "pty.h" /* XXX */ 42 --- 111 unchanged lines hidden (view full) --- 154 dev_t dev; 155 int flag, mode; 156 struct proc *p; 157{ 158 register struct tty *tp; 159 int err; 160 161 tp = &pt_tty[minor(dev)]; | 35 */ 36 37/* 38 * Pseudo-teletype Driver 39 * (Actually two drivers, requiring two entries in 'cdevsw') 40 */ 41#include "pty.h" /* XXX */ 42 --- 111 unchanged lines hidden (view full) --- 154 dev_t dev; 155 int flag, mode; 156 struct proc *p; 157{ 158 register struct tty *tp; 159 int err; 160 161 tp = &pt_tty[minor(dev)]; |
162 ptcwakeup(tp, FREAD|FWRITE); | |
163 err = (*linesw[tp->t_line].l_close)(tp, flag); | 162 err = (*linesw[tp->t_line].l_close)(tp, flag); |
163 ptsstop(tp, FREAD|FWRITE); |
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164 (void) ttyclose(tp); 165 return (err); 166} 167 168int 169ptsread(dev, uio, flag) 170 dev_t dev; 171 struct uio *uio; --- 551 unchanged lines hidden --- | 164 (void) ttyclose(tp); 165 return (err); 166} 167 168int 169ptsread(dev, uio, flag) 170 dev_t dev; 171 struct uio *uio; --- 551 unchanged lines hidden --- |