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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta name="generator" content="HTML Tidy, see www.w3.org"><meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"><link type="text/css" rel="stylesheet" href="style.css"><!-- Generated by The Open Group's rhtm tool v1.2.1 --><!-- Copyright (c) 2001-2004 IEEE and The Open Group, All Rights Reserved --><title>cfgetospeed</title></head><body bgcolor="white"><basefont size="3"> <a name="cfgetospeed"></a> <a name="tag_03_66"></a><!-- cfgetospeed --> <!--header start--><center><font size="2">The Open Group Base Specifications Issue 6<br>IEEE Std 1003.1, 2004 Edition<br>Copyright © 2001-2004 The IEEE and The Open Group, All Rights reserved.</font></center><!--header end--><hr size="2" noshade><h4><a name="tag_03_66_01"></a>NAME</h4><blockquote>cfgetospeed - get output baud rate</blockquote><h4><a name="tag_03_66_02"></a>SYNOPSIS</h4><blockquote class="synopsis"><p><code><tt>#include <<a href="../basedefs/termios.h.html">termios.h</a>><br><br> speed_t cfgetospeed(const struct termios *</tt><i>termios_p</i><tt>);<br></tt></code></p></blockquote><h4><a name="tag_03_66_03"></a>DESCRIPTION</h4><blockquote><p>The <i>cfgetospeed</i>() function shall extract the output baud rate from the <b>termios</b> structure to which the<i>termios_p</i> argument points.</p><p>This function shall return exactly the value in the <b>termios</b> data structure, without interpretation.</p></blockquote><h4><a name="tag_03_66_04"></a>RETURN VALUE</h4><blockquote><p>Upon successful completion, <i>cfgetospeed</i>() shall return a value of type <b>speed_t</b> representing the output baudrate.</p></blockquote><h4><a name="tag_03_66_05"></a>ERRORS</h4><blockquote><p>No errors are defined.</p></blockquote><hr><div class="box"><em>The following sections are informative.</em></div><h4><a name="tag_03_66_06"></a>EXAMPLES</h4><blockquote><p>None.</p></blockquote><h4><a name="tag_03_66_07"></a>APPLICATION USAGE</h4><blockquote><p>None.</p></blockquote><h4><a name="tag_03_66_08"></a>RATIONALE</h4><blockquote><p>Refer to <a href="cfgetispeed.html"><i>cfgetispeed</i>()</a>.</p></blockquote><h4><a name="tag_03_66_09"></a>FUTURE DIRECTIONS</h4><blockquote><p>None.</p></blockquote><h4><a name="tag_03_66_10"></a>SEE ALSO</h4><blockquote><p><a href="cfgetispeed.html"><i>cfgetispeed</i>()</a>, <a href="cfsetispeed.html"><i>cfsetispeed</i>()</a>, <a href="cfsetospeed.html"><i>cfsetospeed</i>()</a>, <a href="tcgetattr.html"><i>tcgetattr</i>()</a>, the Base Definitions volume ofIEEE Std 1003.1-2001, <a href="../basedefs/xbd_chap11.html#tag_11">Chapter 11, General Terminal Interface</a>, <a href="../basedefs/termios.h.html"><i><termios.h></i></a></p></blockquote><h4><a name="tag_03_66_11"></a>CHANGE HISTORY</h4><blockquote><p>First released in Issue 3. Included for alignment with the POSIX.1-1988 standard.</p></blockquote><div class="box"><em>End of informative text.</em></div><hr size="2" noshade><center><font size="2"><!--footer start-->UNIX ® is a registered Trademark of The Open Group.<br>POSIX ® is a registered Trademark of The IEEE.<br>[ <a href="../mindex.html">Main Index</a> | <a href="../basedefs/contents.html">XBD</a> | <a href="../utilities/contents.html">XCU</a> | <a href="../functions/contents.html">XSH</a> | <a href="../xrat/contents.html">XRAT</a>]</font></center><!--footer end--><hr size="2" noshade></body></html>?? 快捷鍵說明
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