2N/A * The contents of this file are subject to the terms of the 2N/A * Common Development and Distribution License, Version 1.0 only 2N/A * (the "License"). You may not use this file except in compliance 2N/A * See the License for the specific language governing permissions 2N/A * and limitations under the License. 2N/A * When distributing Covered Code, include this CDDL HEADER in each 2N/A * If applicable, add the following below this CDDL HEADER, with the 2N/A * fields enclosed by brackets "[]" replaced with your own identifying 2N/A * information: Portions Copyright [yyyy] [name of copyright owner] 2N/A * Copyright 1997 Sun Microsystems, Inc. All rights reserved. 2N/A * Use is subject to license terms. 2N/A/* Copyright (c) 1988 AT&T */ 2N/A/* All Rights Reserved */ 2N/A * University Copyright- Copyright (c) 1982, 1986, 1988 2N/A * The Regents of the University of California 2N/A * All Rights Reserved 2N/A * University Acknowledgment- Portions of this document are derived from 2N/A * software developed by the University of California, Berkeley, and its 2N/A#
pragma ident "%Z%%M% %I% %E% SMI" 2N/A * Code for various kinds of delays. Most of this is nonportable and 2N/A * requires various enhancements to the operating system, so it won't 2N/A * work on all systems. It is included in curses to provide a portable 2N/A * interface, and so curses itself can use it for function keys. 2N/A * Wait until the output has drained enough that it will only take 2N/A * ms more milliseconds to drain completely. 2N/A * Needs Berkeley TIOCOUTQ ioctl. Returns ERR if impossible. 2N/A /* number of chars = that many ms */ 2N/A int rv;
/* ioctl return value */ 2N/A int ncthere = 0;
/* number of chars actually in */ 2N/A return (
ERR);
/* ioctl didn't work */ 2N/A * SYSV simulation - waits until the entire queue is empty, 2N/A * then sets the state to what it already is (e.g. no-op). 2N/A * Unfortunately this only works if ms is zero. 2N/A#
endif /* TIOCOUTQ */ 2N/A * No way to fake it, so we return failure. 2N/A * Used #else to avoid warning from compiler about unreached stmt