[9dfc02f] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
|
---|
[b06ca36] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
|
---|
| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
|
---|
[9dfc02f] | 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
|
---|
| 5 | %general-entities;
|
---|
| 6 | ]>
|
---|
[bdea25ce] | 7 |
|
---|
[5bc82c5] | 8 | <sect1 id="ch-system-linux-headers" role="wrap">
|
---|
| 9 | <?dbhtml filename="linux-headers.html"?>
|
---|
[bdea25ce] | 10 |
|
---|
[b778fff] | 11 | <title>Linux-&linux-version; API Headers</title>
|
---|
[bdea25ce] | 12 |
|
---|
[5bc82c5] | 13 | <indexterm zone="ch-system-linux-headers">
|
---|
[b778fff] | 14 | <primary sortas="a-Linux">Linux</primary>
|
---|
| 15 | <secondary>API headers</secondary>
|
---|
[bdea25ce] | 16 | </indexterm>
|
---|
| 17 |
|
---|
| 18 | <sect2 role="package">
|
---|
| 19 | <title/>
|
---|
[9dfc02f] | 20 |
|
---|
[b778fff] | 21 | <para>The Linux API Headers expose the kernel's API for use by Glibc.</para>
|
---|
[9dfc02f] | 22 |
|
---|
[bdea25ce] | 23 | <segmentedlist>
|
---|
| 24 | <segtitle>&buildtime;</segtitle>
|
---|
| 25 | <segtitle>&diskspace;</segtitle>
|
---|
[9dfc02f] | 26 |
|
---|
[bdea25ce] | 27 | <seglistitem>
|
---|
[5bc82c5] | 28 | <seg>&linux-headers-ch6-sbu;</seg>
|
---|
| 29 | <seg>&linux-headers-ch6-du;</seg>
|
---|
[bdea25ce] | 30 | </seglistitem>
|
---|
| 31 | </segmentedlist>
|
---|
[9dfc02f] | 32 |
|
---|
[bdea25ce] | 33 | </sect2>
|
---|
[9dfc02f] | 34 |
|
---|
[bdea25ce] | 35 | <sect2 role="installation">
|
---|
[b778fff] | 36 | <title>Installation of Linux API Headers</title>
|
---|
[81fd230] | 37 |
|
---|
[5bc82c5] | 38 | <para>The Linux kernel needs to expose an Application Programming Interface
|
---|
| 39 | (API) for the system's C library (Glibc in LFS) to utilize. This is done
|
---|
| 40 | by way of sanitizing various C header files that are shipped in the Linux
|
---|
| 41 | kernel source tarball.</para>
|
---|
[bdea25ce] | 42 |
|
---|
| 43 | <para>Install the header files:</para>
|
---|
[9dfc02f] | 44 |
|
---|
[5bc82c5] | 45 | <screen><userinput>make mrproper
|
---|
| 46 | make headers_check
|
---|
| 47 | make INSTALL_HDR_PATH=/usr headers_install</userinput></screen>
|
---|
[9dfc02f] | 48 |
|
---|
[bdea25ce] | 49 | </sect2>
|
---|
[9dfc02f] | 50 |
|
---|
[5bc82c5] | 51 | <sect2 id="contents-linux-headers" role="content">
|
---|
[b778fff] | 52 | <title>Contents of Linux API Headers</title>
|
---|
[ef57e3b] | 53 |
|
---|
[bdea25ce] | 54 | <segmentedlist>
|
---|
| 55 | <segtitle>Installed headers</segtitle>
|
---|
[ef57e3b] | 56 |
|
---|
[bdea25ce] | 57 | <seglistitem>
|
---|
| 58 | <seg>/usr/include/{asm,linux}/*.h</seg>
|
---|
| 59 | </seglistitem>
|
---|
| 60 | </segmentedlist>
|
---|
[81fd230] | 61 |
|
---|
[bdea25ce] | 62 | <variablelist>
|
---|
| 63 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
|
---|
| 64 | <?dbfo list-presentation="list"?>
|
---|
| 65 | <?dbhtml list-presentation="table"?>
|
---|
[81fd230] | 66 |
|
---|
[5bc82c5] | 67 | <varlistentry id="linux-headers">
|
---|
[bdea25ce] | 68 | <term><filename class="headerfile">/usr/include/{asm,linux}/*.h</filename></term>
|
---|
| 69 | <listitem>
|
---|
| 70 | <para>The Linux API headers</para>
|
---|
[5bc82c5] | 71 | <indexterm zone="ch-system-linux-headers linux-headers">
|
---|
[bdea25ce] | 72 | <primary sortas="e-/usr/include/{asm,linux}/*.h">/usr/include/{asm,linux}/*.h</primary>
|
---|
| 73 | </indexterm>
|
---|
| 74 | </listitem>
|
---|
| 75 | </varlistentry>
|
---|
[ef57e3b] | 76 |
|
---|
[bdea25ce] | 77 | </variablelist>
|
---|
[ef57e3b] | 78 |
|
---|
[bdea25ce] | 79 | </sect2>
|
---|
[81fd230] | 80 |
|
---|
[bdea25ce] | 81 | </sect1>
|
---|