<?xml version="1.0" encoding="gbk"?>
<rss version="2.0">
<channel>
 <title><![CDATA[关于 flush()&nbsp;&nbsp;以及其用在串口 ..]]></title>
 <link><![CDATA[http://121.40.142.80/read.php?tid=2782]]></link>
 <description><![CDATA[Latest 20 replies of 关于 flush()&nbsp;&nbsp;以及其用在串口 ..]]></description>
 <copyright><![CDATA[Copyright(C) ]]></copyright>
 <generator><![CDATA[PHPWind Forums by PHPWind Studio]]></generator>
 <lastBuildDate><![CDATA[Sun, 26 Jul 2026 05:45:28 +0000]]></lastBuildDate>
  <image>
 <url><![CDATA[images/rss.gif]]></url>
 <title><![CDATA[PHPWind Board]]></title>
 <link><![CDATA[http://121.40.142.80]]></link>
 <description><![CDATA[]]></description>
  </image>
<item>
 <title><![CDATA[Re:关于 flush() 以及其用在串口的问题]]></title>
 <description><![CDATA[这是man tcdrain的输出, 耐心点看
[quote]
...
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; tcdrain() waits until all output written to the object referred to by fd has been transmitted.
...
RETURN VALUE
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; cfgetispeed() returns the input baud rate stored in the termios stru ..]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=2782#8963]]></link>
 <author><![CDATA[kasim]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Fri, 21 Aug 2009 02:11:59 +0000]]></pubdate>
</item>
<item>
 <title><![CDATA[Re:关于 flush() 以及其用在串口的问题]]></title>
 <description><![CDATA[似乎已经解决了，用的&nbsp;&nbsp;tcdrain() 函数实现了传输等待功能，就是不知道这函数的返回值的意思，MAN里也没讲，百度里也搜不到。呵呵。已经很满足了。]]></description>
 <link><![CDATA[http://121.40.142.80/read.php?tid=2782#8960]]></link>
 <author><![CDATA[happycxz]]></author>
 <category><![CDATA[Linux技术交流区]]></category>
 <pubdate><![CDATA[Fri, 21 Aug 2009 01:29:33 +0000]]></pubdate>
</item>
</channel></rss>