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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>innwstr</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_567"> </a>NAME</h4><blockquote>innwstr, inwstr, mvinnwstr, mvinwstr, mvwinnwstr, mvwinwstr, winnwstr, winwstr- input a string of wide characters from a window</blockquote><h4><a name = "tag_002_001_568"> </a>SYNOPSIS</h4><blockquote><pre><code>#include <<a href="curses.h.html">curses.h</a>>int innwstr(wchar_t *<i>wstr</i>, int <i>n</i>);int inwstr(wchar_t *<i>wstr</i>);int mvinnwstr(int <i>y</i>, int <i>x</i>, wchar_t *<i>wstr</i>, int <i>n</i>);int mvinwstr(int <i>y</i>, int <i>x</i>, wchar_t *<i>wstr</i>);int mvwinnwstr(WINDOW *<i>win</i>, int <i>y</i>, int <i>x</i>, wchar_t *<i>wstr</i>, int <i>n</i>);int mvwinwstr(WINDOW *<i>win</i>, int <i>y</i>, int <i>x</i>, wchar_t *<i>wstr</i>);int winnwstr(WINDOW *<i>win</i>, wchar_t *<i>wstr</i>, int <i>n</i>);int winwstr(WINDOW *<i>win</i>, wchar_t *<i>wstr</i>);</code></pre></blockquote><h4><a name = "tag_002_001_569"> </a>DESCRIPTION</h4><blockquote>These functions place a string of <b>wchar_t</b> characters from the current orspecified window into the array pointed to by <i>wstr</i> starting at thecurrent or specified cursor position and ending at the end of the line.<p>These functions will only store the entire wide charactersequence associated with a spacing complex character. If the array is largeenough to contain at least one complete spacing complex character, the arrayis filled with complete characters. If the array is not large enough tocontain any complete characters this is an error.<p>The<i>innwstr()</i>,<i>mvinnwstr()</i>,<i>mvwinnwstr()</i>and<i>winnwstr()</i>functions store at most <i>n</i> characters in the array pointed to by<i>wstr</i>.</blockquote><h4><a name = "tag_002_001_570"> </a>RETURN VALUE</h4><blockquote>Upon successful completion,<i><a href="inwstr.html">inwstr()</a></i>,<i>mvinwstr()</i>,<i>mvwinwstr()</i>and<i>winwstr()</i>return OK.<p>Upon successful completion,<i>innwstr()</i>,<i>mvinnwstr()</i>,<i>mvwinnwstr()</i>and<i>winnwstr()</i>return the number of characters actually read into the string.<p>Otherwise, all these functions return ERR.</blockquote><h4><a name = "tag_002_001_571"> </a>ERRORS</h4><blockquote>No errors are defined.</blockquote><h4><a name = "tag_002_001_572"> </a>APPLICATION USAGE</h4><blockquote>Reading a line that overflows the array pointed to by <i>wstr</i> with<i><a href="inwstr.html">inwstr()</a></i>,<i>mvinwstr()</i>,<i>mvwinwstr()</i>or<i>winwstr()</i>causes undefined results. The use of<i>innwstr()</i>,<i>mvinnwstr()</i>,<i>mvwinnwstr()</i>or<i>winnwstr()</i>,respectively, is recommended.<p>These functions do not return rendition information.</blockquote><h4><a name = "tag_002_001_573"> </a>SEE ALSO</h4><blockquote><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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