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kernel-doc-3.11.10-100.fc18.noarch.rpm

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>wimax_msg</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="Linux Networking and Network Devices APIs" /><link rel="up" href="ch01s06.html" title="WiMAX" /><link rel="prev" href="API-wimax-msg-send.html" title="wimax_msg_send" /><link rel="next" href="API-wimax-reset.html" title="wimax_reset" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">wimax_msg</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-wimax-msg-send.html">Prev</a>&#160;</td><th width="60%" align="center">WiMAX</th><td width="20%" align="right">&#160;<a accesskey="n" href="API-wimax-reset.html">Next</a></td></tr></table><hr /></div><div class="refentry"><a id="API-wimax-msg"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>wimax_msg &#8212; 
     Send a message to user space
 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">int <strong class="fsfunc">wimax_msg </strong>(</code></td><td>struct wimax_dev * <var class="pdparam">wimax_dev</var>, </td></tr><tr><td>&#160;</td><td>const char * <var class="pdparam">pipe_name</var>, </td></tr><tr><td>&#160;</td><td>const void * <var class="pdparam">buf</var>, </td></tr><tr><td>&#160;</td><td>size_t <var class="pdparam">size</var>, </td></tr><tr><td>&#160;</td><td>gfp_t <var class="pdparam">gfp_flags</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer">&#160;</div></div></div><div class="refsect1"><a id="idm140045377316576"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>wimax_dev</code></em></span></dt><dd><p>
     WiMAX device descriptor (properly referenced)
    </p></dd><dt><span class="term"><em class="parameter"><code>pipe_name</code></em></span></dt><dd><p>
     "named pipe" the message will be sent to
    </p></dd><dt><span class="term"><em class="parameter"><code>buf</code></em></span></dt><dd><p>
     pointer to the message to send.
    </p></dd><dt><span class="term"><em class="parameter"><code>size</code></em></span></dt><dd><p>
     size of the buffer pointed to by <em class="parameter"><code>buf</code></em> (in bytes).
    </p></dd><dt><span class="term"><em class="parameter"><code>gfp_flags</code></em></span></dt><dd><p>
     flags for memory allocation.
    </p></dd></dl></div></div><div class="refsect1"><a id="idm140045377304592"></a><h2>Returns</h2><p>
   <code class="constant">0</code> if ok, negative errno code on error.
</p></div><div class="refsect1"><a id="idm140045377302976"></a><h2>Description</h2><p>
   </p><p>

   Sends a free-form message to user space on the device <em class="parameter"><code>wimax_dev</code></em>.
</p></div><div class="refsect1"><a id="idm140045377300768"></a><h2>NOTES</h2><p>
   </p><p>

   Once the <em class="parameter"><code>skb</code></em> is given to this function, who will own it and will
   release it when done (unless it returns error).
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