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 (c) 1995-1998 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate /* LINTLIBRARY */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate /* 32*0Sstevel@tonic-gate * flushinp.c 33*0Sstevel@tonic-gate * 34*0Sstevel@tonic-gate * XCurses Library 35*0Sstevel@tonic-gate * 36*0Sstevel@tonic-gate * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 37*0Sstevel@tonic-gate * 38*0Sstevel@tonic-gate */ 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate #ifdef M_RCSID 41*0Sstevel@tonic-gate #ifndef lint 42*0Sstevel@tonic-gate static char rcsID[] = 43*0Sstevel@tonic-gate "$Header: /team/ps/sun_xcurses/archive/local_changes/xcurses/src/lib/" 44*0Sstevel@tonic-gate "libxcurses/src/libc/xcurses/rcs/flushinp.c 1.2 1998/04/24 17:17:33 " 45*0Sstevel@tonic-gate "cbates Exp $"; 46*0Sstevel@tonic-gate #endif 47*0Sstevel@tonic-gate #endif 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate #include <private.h> 50*0Sstevel@tonic-gate 51*0Sstevel@tonic-gate /* 52*0Sstevel@tonic-gate * Throw away any typeahead that has been typed by the user 53*0Sstevel@tonic-gate * and has not yet been read by the program. 54*0Sstevel@tonic-gate */ 55*0Sstevel@tonic-gate int flushinp(void)56*0Sstevel@tonic-gateflushinp(void) 57*0Sstevel@tonic-gate { 58*0Sstevel@tonic-gate int fd; 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate if (!iqIsEmpty()) 61*0Sstevel@tonic-gate iqReset(); 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate if (cur_term->_flags & __TERM_ISATTY_IN) 64*0Sstevel@tonic-gate fd = cur_term->_ifd; 65*0Sstevel@tonic-gate else if (cur_term->_flags & __TERM_ISATTY_OUT) 66*0Sstevel@tonic-gate fd = cur_term->_ofd; 67*0Sstevel@tonic-gate else 68*0Sstevel@tonic-gate fd = -1; 69*0Sstevel@tonic-gate 70*0Sstevel@tonic-gate if (0 <= fd) 71*0Sstevel@tonic-gate (void) tcflush(fd, TCIFLUSH); 72*0Sstevel@tonic-gate 73*0Sstevel@tonic-gate return (OK); 74*0Sstevel@tonic-gate } 75