1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 1997 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate /*
31*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988
32*0Sstevel@tonic-gate * The Regents of the University of California
33*0Sstevel@tonic-gate * All Rights Reserved
34*0Sstevel@tonic-gate *
35*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from
36*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its
37*0Sstevel@tonic-gate * contributors.
38*0Sstevel@tonic-gate */
39*0Sstevel@tonic-gate
40*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate /*LINTLIBRARY*/
43*0Sstevel@tonic-gate
44*0Sstevel@tonic-gate #include <unistd.h>
45*0Sstevel@tonic-gate #include <sys/types.h>
46*0Sstevel@tonic-gate #include "curses_inc.h"
47*0Sstevel@tonic-gate
48*0Sstevel@tonic-gate int
flushinp(void)49*0Sstevel@tonic-gate flushinp(void)
50*0Sstevel@tonic-gate {
51*0Sstevel@tonic-gate #ifdef DEBUG
52*0Sstevel@tonic-gate if (outf)
53*0Sstevel@tonic-gate fprintf(outf, "flushinp(), file %x, SP %x\n",
54*0Sstevel@tonic-gate cur_term->Filedes, SP);
55*0Sstevel@tonic-gate #endif /* DEBUG */
56*0Sstevel@tonic-gate
57*0Sstevel@tonic-gate #ifdef SYSV
58*0Sstevel@tonic-gate (void) ioctl(cur_term -> Filedes, TCFLSH, 0);
59*0Sstevel@tonic-gate #else /* SYSV */
60*0Sstevel@tonic-gate /* for insurance against someone using their own buffer: */
61*0Sstevel@tonic-gate (void) ioctl(cur_term -> Filedes, TIOCGETP, &(PROGTTY));
62*0Sstevel@tonic-gate
63*0Sstevel@tonic-gate /*
64*0Sstevel@tonic-gate * SETP waits on output and flushes input as side effect.
65*0Sstevel@tonic-gate * Really want an ioctl like TCFLSH but Berkeley doesn't have one.
66*0Sstevel@tonic-gate */
67*0Sstevel@tonic-gate (void) ioctl(cur_term -> Filedes, TIOCSETP, &(PROGTTY));
68*0Sstevel@tonic-gate #endif /* SYSV */
69*0Sstevel@tonic-gate
70*0Sstevel@tonic-gate /*
71*0Sstevel@tonic-gate * Get rid of any typeahead which was read().
72*0Sstevel@tonic-gate * Leave characters which were ungetch()'d.
73*0Sstevel@tonic-gate */
74*0Sstevel@tonic-gate cur_term->_chars_on_queue = cur_term->_ungotten;
75*0Sstevel@tonic-gate
76*0Sstevel@tonic-gate /*
77*0Sstevel@tonic-gate * Have to doupdate() because, if we have stopped output due to
78*0Sstevel@tonic-gate * typeahead, now that typeahead is gone, so we had better catch up.
79*0Sstevel@tonic-gate */
80*0Sstevel@tonic-gate if (_INPUTPENDING)
81*0Sstevel@tonic-gate (void) doupdate();
82*0Sstevel@tonic-gate return (OK);
83*0Sstevel@tonic-gate }
84