has_ic.html

来自「unix 下的C开发手册,还用详细的例程。」· HTML 代码 · 共 64 行

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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>has_ic</title></head><body bgcolor=white><center><font size=2>The Single UNIX &reg; Specification, Version 2<br>Copyright &copy; 1997 The Open Group</font></center><hr size=2 noshade><h4><a name = "tag_000_000_480">&nbsp;</a>NAME</h4><blockquote>has_ic, has_il - query functions for terminal insert and delete capability</blockquote><h4><a name = "tag_000_000_481">&nbsp;</a>SYNOPSIS</h4><blockquote><pre><code>#include &lt;<a href="curses.h.html">curses.h</a>&gt;bool has_ic(void);bool has_il(void);</code></pre></blockquote><h4><a name = "tag_000_000_482">&nbsp;</a>DESCRIPTION</h4><blockquote>The<i>has_ic()</i>function indicates whether the terminal has insert- and delete-charactercapabilities.<p>The<i>has_il()</i>function indicates whether the terminal has insert- and delete-linecapabilities, or can simulate them using scrolling regions.</blockquote><h4><a name = "tag_000_000_483">&nbsp;</a>RETURN VALUE</h4><blockquote>The<i>has_ic()</i>function returns TRUE if the terminal has insert- and delete-charactercapabilities.  Otherwise, it returns FALSE.<p>The<i>has_il()</i>function returns TRUE if the terminal has insert- and delete-linecapabilities.  Otherwise, it returns FALSE.</blockquote><h4><a name = "tag_000_000_484">&nbsp;</a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_000_000_485">&nbsp;</a>APPLICATION USAGE</h4><blockquote>The<i>has_il()</i>function may be used to determine if it would be appropriate to turn onphysical scrolling using<i><a href="scrollok.html">scrollok()</a></i>.</blockquote><h4><a name = "tag_000_000_486">&nbsp;</a>SEE ALSO</h4><blockquote><i><a href="curses.h.html">&lt;curses.h&gt;</a></i>.</blockquote><hr size=2 noshade><center><font size=2>UNIX &reg; is a registered Trademark of The Open Group.<br>Copyright &copy; 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>

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