1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter 4. The Filesystem for Exporting Kernel Objects</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="index.html" title="Linux Filesystems API"><link rel="prev" href="API-eventfd-ctx-fileget.html" title="eventfd_ctx_fileget"><link rel="next" href="API-sysfs-create-file-ns.html" title="sysfs_create_file_ns"></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">Chapter 4. The Filesystem for Exporting Kernel Objects</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-eventfd-ctx-fileget.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="API-sysfs-create-file-ns.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="sysfs"></a>Chapter 4. The Filesystem for Exporting Kernel Objects</h1></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="refentrytitle"><a href="API-sysfs-create-file-ns.html"><span class="phrase">sysfs_create_file_ns</span></a></span><span class="refpurpose"> — 2 create an attribute file for an object with custom ns 3 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-add-file-to-group.html"><span class="phrase">sysfs_add_file_to_group</span></a></span><span class="refpurpose"> — 4 add an attribute file to a pre-existing group. 5 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-chmod-file.html"><span class="phrase">sysfs_chmod_file</span></a></span><span class="refpurpose"> — 6 update the modified mode value on an object attribute. 7 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-remove-file-ns.html"><span class="phrase">sysfs_remove_file_ns</span></a></span><span class="refpurpose"> — 8 remove an object attribute with a custom ns tag 9 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-remove-file-from-group.html"><span class="phrase">sysfs_remove_file_from_group</span></a></span><span class="refpurpose"> — 10 remove an attribute file from a group. 11 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-create-bin-file.html"><span class="phrase">sysfs_create_bin_file</span></a></span><span class="refpurpose"> — 12 create binary file for object. 13 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-remove-bin-file.html"><span class="phrase">sysfs_remove_bin_file</span></a></span><span class="refpurpose"> — 14 remove binary file for object. 15 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-create-link.html"><span class="phrase">sysfs_create_link</span></a></span><span class="refpurpose"> — 16 create symlink between two objects. 17 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-remove-link.html"><span class="phrase">sysfs_remove_link</span></a></span><span class="refpurpose"> — 18 remove symlink in object's directory. 19 </span></dt><dt><span class="refentrytitle"><a href="API-sysfs-rename-link-ns.html"><span class="phrase">sysfs_rename_link_ns</span></a></span><span class="refpurpose"> — 20 rename symlink in object's directory. 21 </span></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-eventfd-ctx-fileget.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="API-sysfs-create-file-ns.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">eventfd_ctx_fileget</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">sysfs_create_file_ns</span></td></tr></table></div></body></html> 22