17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 57c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 67c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 77c478bd9Sstevel@tonic-gate * with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 237c478bd9Sstevel@tonic-gate * Copyright (c) 1995, by Sun Microsystems, Inc. 247c478bd9Sstevel@tonic-gate * All rights reserved. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 277c478bd9Sstevel@tonic-gate /* 287c478bd9Sstevel@tonic-gate * flushinp.c 297c478bd9Sstevel@tonic-gate * 307c478bd9Sstevel@tonic-gate * XCurses Library 317c478bd9Sstevel@tonic-gate * 327c478bd9Sstevel@tonic-gate * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved. 337c478bd9Sstevel@tonic-gate * 347c478bd9Sstevel@tonic-gate */ 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate #ifdef M_RCSID 377c478bd9Sstevel@tonic-gate #ifndef lint 387c478bd9Sstevel@tonic-gate static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/flushinp.c 1.1 1995/06/06 14:13:41 ant Exp $"; 397c478bd9Sstevel@tonic-gate #endif 407c478bd9Sstevel@tonic-gate #endif 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate #include <private.h> 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate /*f 45*1da57d55SToomas Soome * Throw away any typeahead that has been typed by the user 467c478bd9Sstevel@tonic-gate * and has not yet been read by the program. 477c478bd9Sstevel@tonic-gate */ 487c478bd9Sstevel@tonic-gate int flushinp()497c478bd9Sstevel@tonic-gateflushinp() 507c478bd9Sstevel@tonic-gate { 517c478bd9Sstevel@tonic-gate int fd; 527c478bd9Sstevel@tonic-gate 537c478bd9Sstevel@tonic-gate #ifdef M_CURSES_TRACE 547c478bd9Sstevel@tonic-gate __m_trace("flushinp(void)"); 557c478bd9Sstevel@tonic-gate #endif 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate if (!ISEMPTY()) 587c478bd9Sstevel@tonic-gate RESET(); 597c478bd9Sstevel@tonic-gate 607c478bd9Sstevel@tonic-gate if (cur_term->_flags & __TERM_ISATTY_IN) 617c478bd9Sstevel@tonic-gate fd = cur_term->_ifd; 627c478bd9Sstevel@tonic-gate else if (cur_term->_flags & __TERM_ISATTY_OUT) 637c478bd9Sstevel@tonic-gate fd = cur_term->_ofd; 647c478bd9Sstevel@tonic-gate else 657c478bd9Sstevel@tonic-gate fd = -1; 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate if (0 <= fd) 687c478bd9Sstevel@tonic-gate (void) tcflush(fd, TCIFLUSH); 697c478bd9Sstevel@tonic-gate 707c478bd9Sstevel@tonic-gate return __m_return_code("flushinp", OK); 717c478bd9Sstevel@tonic-gate } 72