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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN"><html><head><!-- Copyright 1997 The Open Group, All Rights Reserved --><title>intrflush</title></head><body bgcolor=white><center><font size=2>The Single UNIX ® Specification, Version 2<br>Copyright © 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_001_009_001"> </a>NAME</h4><blockquote>intrflush - enable or disable flush on interrupt</blockquote><h4><a name = "tag_001_009_002"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="curses.h.html">curses.h</a>>int intrflush(WINDOW *<i>win</i>, bool <i>bf</i>);</code></pre></blockquote><h4><a name = "tag_001_009_003"> </a>DESCRIPTION</h4><blockquote>The<i>intrflush()</i>function specifies whether pressing an interrupt key(interrupt, suspend or quit) will flush the input buffer associated withthe current screen.If the value of <i>bf</i> is TRUE, then flushing of theoutput buffer associated with the current screen will occur when an interrupt key (interrupt, suspend, or quit) is pressed. If the value of bf is FALSE then noflushing of the buffer will occur when an interruptkey is pressedThe default for the option is inheritedfrom the display driver settings. The <i>win</i> argument is ignored.</blockquote><h4><a name = "tag_001_009_004"> </a>RETURN VALUE</h4><blockquote>Upon successful completion,<i>intrflush()</i>returns OK. Otherwise, it returns ERR.</blockquote><h4><a name = "tag_001_009_005"> </a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_001_009_006"> </a>APPLICATION USAGE</h4><blockquote>The same effect is achieved outside Curses using the NOFLSH local mode flagspecified in the <b>XBD</b> specification (<b>General Terminal Interface</b>).</blockquote><h4><a name = "tag_001_009_007"> </a>SEE ALSO</h4><blockquote><xref href=terminalinput><a href="intov.html#tag_001_005">Input Processing</a></xref>,<i><a href="curses.h.html"><curses.h></a></i>,<b>XBD</b> specification, <a href="../xbd/termios.html#tag_008_002"><b>Parameters that Can be Set</b> </a> .</blockquote><hr size=2 noshade><center><font size=2>UNIX ® is a registered Trademark of The Open Group.<br>Copyright © 1997 The Open Group<br> [ <a href="../index.html">Main Index</a> | <a href="../xshix.html">XSH</a> | <a href="../xcuix.html">XCU</a> | <a href="../xbdix.html">XBD</a> | <a href="../cursesix.html">XCURSES</a> | <a href="../xnsix.html">XNS</a> ]</font></center><hr size=2 noshade></body></html>⌨️ 快捷键说明
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