1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>debugfs_create_x8</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Filesystems API"><link rel="up" href="debugfs.html#debugfs_interface" title="debugfs interface"><link rel="prev" href="API-debugfs-create-u64.html" title="debugfs_create_u64"><link rel="next" href="API-debugfs-create-x16.html" title="debugfs_create_x16"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">debugfs_create_x8</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-debugfs-create-u64.html">Prev</a> </td><th width="60%" align="center">debugfs interface</th><td width="20%" align="right"> <a accesskey="n" href="API-debugfs-create-x16.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API-debugfs-create-x8"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>debugfs_create_x8 — 2 create a debugfs file that is used to read and write an unsigned 8-bit value 3 </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">struct dentry * <b class="fsfunc">debugfs_create_x8 </b>(</code></td><td>const char * <var class="pdparam">name</var>, </td></tr><tr><td> </td><td>umode_t <var class="pdparam">mode</var>, </td></tr><tr><td> </td><td>struct dentry * <var class="pdparam">parent</var>, </td></tr><tr><td> </td><td>u8 * <var class="pdparam">value</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="idp1103442828"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>name</code></em></span></dt><dd><p> 4 a pointer to a string containing the name of the file to create. 5 </p></dd><dt><span class="term"><em class="parameter"><code>mode</code></em></span></dt><dd><p> 6 the permission that the file should have 7 </p></dd><dt><span class="term"><em class="parameter"><code>parent</code></em></span></dt><dd><p> 8 a pointer to the parent dentry for this file. This should be a 9 directory dentry if set. If this parameter is <code class="constant">NULL</code>, then the 10 file will be created in the root of the debugfs filesystem. 11 </p></dd><dt><span class="term"><em class="parameter"><code>value</code></em></span></dt><dd><p> 12 a pointer to the variable that the file should read to and write 13 from. 14 </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="API-debugfs-create-u64.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="debugfs.html#debugfs_interface">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-debugfs-create-x16.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">debugfs_create_u64</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">debugfs_create_x16</span></td></tr></table></div></body></html> 15