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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>deleteln</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_002_001_367"> </a>NAME</h4><blockquote>deleteln, wdeleteln - delete lines in a window</blockquote><h4><a name = "tag_002_001_368"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="curses.h.html">curses.h</a>>int deleteln(void);int wdeleteln(WINDOW *<i>win</i>);</code></pre></blockquote><h4><a name = "tag_002_001_369"> </a>DESCRIPTION</h4><blockquote>The<i>deleteln()</i>and<i>wdeleteln()</i>functions delete the line containing the cursor in the current or specifiedwindow and move all lines following the current line one line toward thecursor. The last line of the window is cleared.The cursor position does not change.</blockquote><h4><a name = "tag_002_001_370"> </a>RETURN VALUE</h4><blockquote>Upon successful completion, these functions return OK.Otherwise, they return ERR.</blockquote><h4><a name = "tag_002_001_371"> </a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_002_001_372"> </a>SEE ALSO</h4><blockquote><i><a href="insdelln.html">insdelln()</a></i>,<i><a href="curses.h.html"><curses.h></a></i>.</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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