1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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4 | %general-entities;
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5 | ]>
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6 | <sect1 id="ch-system-linux-libc-headers" role="wrap">
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7 | <title>Linux-Libc-Headers-&linux-libc-headers-version;</title>
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8 | <?dbhtml filename="linux-libc-headers.html"?>
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9 |
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10 | <indexterm zone="ch-system-linux-libc-headers">
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11 | <primary sortas="a-Linux-Libc-Headers">Linux-Libc-Headers</primary>
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12 | </indexterm>
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13 |
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14 | <sect2 role="package"><title/>
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15 | <para>The Linux-Libc-Headers package contains the
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16 | <quote>sanitized</quote> kernel headers.</para>
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17 |
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18 | <segmentedlist>
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19 | <segtitle>&buildtime;</segtitle>
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20 | <segtitle>&diskspace;</segtitle>
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21 | <seglistitem><seg>0.1 SBU</seg><seg>26.9 MB</seg></seglistitem>
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22 | </segmentedlist>
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23 |
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24 | <segmentedlist>
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25 | <segtitle>&dependencies;</segtitle>
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26 | <seglistitem><seg>Coreutils</seg></seglistitem>
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27 | </segmentedlist>
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28 |
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29 | </sect2>
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30 |
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31 | <sect2 role="installation">
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32 | <title>Installation of Linux-Libc-Headers</title>
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33 |
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34 | <para>For years it has been common practice to use <quote>raw</quote>
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35 | kernel headers (straight from a kernel tarball) in <filename
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36 | class="directory">/usr/include</filename>, but over the last few
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37 | years, the kernel developers have taken a strong stance that this
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38 | should not be done. This gave birth to the Linux-Libc-Headers Project,
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39 | which was designed to maintain an API stable version of the Linux
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40 | headers.</para>
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41 |
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42 | <para>Install the header files:</para>
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43 |
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44 | <screen><userinput>cp -R include/asm-i386 /usr/include/asm
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45 | cp -R include/linux /usr/include</userinput></screen>
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46 |
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47 | <para>Ensure that all the headers are owned by root:</para>
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48 |
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49 | <screen><userinput>chown -R root:root /usr/include/{asm,linux}</userinput></screen>
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50 |
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51 | <para>Make sure the users can read the headers:</para>
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52 |
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53 | <screen><userinput>find /usr/include/{asm,linux} -type d -exec chmod 755 {} \;
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54 | find /usr/include/{asm,linux} -type f -exec chmod 644 {} \;</userinput></screen>
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55 |
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56 | </sect2>
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57 |
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58 |
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59 | <sect2 id="contents-linux-libc-headers" role="content"><title>Contents of Linux-Libc-Headers</title>
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60 |
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61 | <segmentedlist>
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62 | <segtitle>Installed headers</segtitle>
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63 | <seglistitem><seg>/usr/include/{asm,linux}/*.h</seg></seglistitem>
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64 | </segmentedlist>
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65 |
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66 | <variablelist><bridgehead renderas="sect3">Short Descriptions</bridgehead>
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67 | <?dbfo list-presentation="list"?>
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68 | <?dbhtml list-presentation="table"?>
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69 |
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70 | <varlistentry id="linux-libc-headers">
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71 | <term><filename class="headerfile">/usr/include/{asm,linux}/*.h</filename></term>
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72 | <listitem>
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73 | <para>The Linux headers API</para>
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74 | <indexterm zone="ch-system-linux-libc-headers linux-libc-headers"><primary sortas="e-/usr/include/{asm,linux}/*.h">/usr/include/{asm,linux}/*.h</primary></indexterm>
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75 | </listitem>
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76 | </varlistentry>
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77 | </variablelist>
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78 |
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79 | </sect2>
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80 |
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81 | </sect1>
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82 |
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