📄 mvaddnstr.html

📁 unix 下的C开发手册,还用详细的例程。
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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>addnstr</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_002_001_231">&nbsp;</a>NAME</h4><blockquote>addnstr, addstr, mvaddnstr, mvaddstr, mvwaddnstr, mvwaddstr waddnstr, waddstr- add a string of multi-byte characters without rendition to a window andadvance cursor</blockquote><h4><a name = "tag_002_001_232">&nbsp;</a>SYNOPSIS</h4><blockquote><pre><code>#include &lt;<a href="curses.h.html">curses.h</a>&gt;int addnstr(const char *<i>str</i>, int <i>n</i>);int addstr(const char *<i>str</i>);int mvaddnstr(int <i>y</i>, int <i>x</i>, const char *<i>str</i>, int <i>n</i>);int mvaddstr(int <i>y</i>, int <i>x</i>, const char *<i>str</i>);int mvwaddnstr(WINDOW *<i>win</i>, int <i>y</i>, int <i>x</i>, const char *<i>str</i>, int <i>n</i>);int mvwaddstr(WINDOW *<i>win</i>, int <i>y</i>, int <i>x</i>, const char *<i>str</i>);int waddnstr(WINDOW *<i>win</i>, const char *<i>str</i>, int <i>n</i>);int waddstr(WINDOW *<i>win</i>, const char *<i>str</i>);</code></pre></blockquote><h4><a name = "tag_002_001_233">&nbsp;</a>DESCRIPTION</h4><blockquote>These functions write the characters of the string <i>str</i> on the current orspecified window starting at the current or specified position usingthe background rendition.<p>These functions advance the cursor position.  These functions performspecial character processing.  These functions perform wrapping.<p>The<i>addstr()</i>,<i>mvaddstr()</i>,<i>mvwaddstr()</i>and<i>waddstr()</i>functions are similar to calling<i><a href="../xsh/mbstowcs.html">mbstowcs()</a></i>on <i>str</i>, and then calling<i><a href="addwstr.html">addwstr()</a></i>,<i><a href="mvaddwstr.html">mvaddwstr()</a></i>,<i><a href="mvwaddwstr.html">mvwaddwstr()</a></i>and<i><a href="waddwstr.html">waddwstr()</a></i>,respectively.<p>The<i>addnstr()</i>,<i>mvaddnstr()</i>,<i>mvwaddnstr()</i>and<i>waddnstr()</i>functions use at most <i>n</i> bytes from <i>str</i>.  These functions add theentire string when <i>n</i> is -1.  These functions are similar to calling<i><a href="../xsh/mbstowcs.html">mbstowcs()</a></i>on the first <i>n</i> bytes of <i>str</i>, and then calling<i><a href="addwstr.html">addwstr()</a></i>,<i><a href="mvaddwstr.html">mvaddwstr()</a></i>,<i><a href="mvwaddwstr.html">mvwaddwstr()</a></i>and<i><a href="waddwstr.html">waddwstr()</a></i>,respectively.</blockquote><h4><a name = "tag_002_001_234">&nbsp;</a>RETURN VALUE</h4><blockquote>Upon successful completion, these functions return OK.  Otherwise, they returnERR.</blockquote><h4><a name = "tag_002_001_235">&nbsp;</a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_002_001_236">&nbsp;</a>SEE ALSO</h4><blockquote><i><a href="addnwstr.html">addnwstr()</a></i>,<i><a href="../xsh/mbstowcs.html">mbstowcs()</a></i>(in the <b>XSH</b> specification), <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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