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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>struct pipe_buffer</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Filesystems API" /><link rel="up" href="ch07.html" title="Chapter 7. pipes API" /><link rel="prev" href="ch07.html" title="Chapter 7. pipes API" /><link rel="next" href="re224.html" title="struct pipe_inode_info" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>struct pipe_buffer</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch07.html">Prev</a> </td><th width="60%" align="center">Chapter 7. pipes API</th><td width="20%" align="right"> <a accesskey="n" href="re224.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="struct pipe_buffer"><a id="API-struct-pipe-buffer"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>struct pipe_buffer —
a linux kernel pipe buffer
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><pre class="programlisting">
struct pipe_buffer {
struct page * page;
unsigned int offset;
unsigned int len;
const struct pipe_buf_operations * ops;
unsigned int flags;
unsigned long private;
}; </pre></div><div class="refsect1" title="Members"><a id="id3039026"></a><h2>Members</h2><div class="variablelist"><dl><dt><span class="term">page</span></dt><dd><p>
the page containing the data for the pipe buffer
</p></dd><dt><span class="term">offset</span></dt><dd><p>
offset of data inside the <em class="parameter"><code>page</code></em>
</p></dd><dt><span class="term">len</span></dt><dd><p>
length of data inside the <em class="parameter"><code>page</code></em>
</p></dd><dt><span class="term">ops</span></dt><dd><p>
operations associated with this buffer. See <em class="parameter"><code>pipe_buf_operations</code></em>.
</p></dd><dt><span class="term">flags</span></dt><dd><p>
pipe buffer flags. See above.
</p></dd><dt><span class="term">private</span></dt><dd><p>
private data owned by the ops.
</p></dd></dl></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch07.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch07.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="re224.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Chapter 7. pipes API </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>struct pipe_inode_info</span></td></tr></table></div></body></html>
