ute it and/or
     5     modify it under the terms of the GNU Lesser General Public
     6     License as published by the Free Software Foundation; either
     7     version 2.1 of the License, or (at your option) any later version.

     8     The GNU C Library is distributed in the hope that it will be useful,
</pre>
<p> </p>
<p><strong>6）mkfifo</strong></p>
<p>熟悉Unix的人都应该知道这个是一个创建有名管道的系统调用或命令。平时，我�