03.char/03.char.xml

   1 <?xml version="1.0" encoding="UTF-8" ?>
   2 <!DOCTYPE slides SYSTEM "/usr/share/xml/docbook/custom/slides/3.3.1/schema/dtd/slides-full.dtd">
   3
   4 <slides>
   5
   6 <slidesinfo>
   7 <title>Character Devices</title>
   8 <author><firstname>Thadeu</firstname><surname>Cascardo</surname></author>
   9 </slidesinfo>
  10
  11 <foil>
  12 <title>Introduction</title>
  13 </foil>
  14
  15 <foil>
  16 <title>Device Number Macros</title>
  17 <para>
  18 Nowadays, major number is 12 bits and minor number is 20 bits. This may change
  19 in the future, so macros should be used.
  20 </para>
  21 <itemizedlist>
  22 <listitem>
  23 MAJOR
  24 </listitem>
  25 <listitem>
  26 MINOR
  27 </listitem>
  28 <listitem>
  29 MKDEV
  30 </listitem>
  31 </itemizedlist>
  32 </foil>
  33
  34 <foil>
  35 <title>Inode structure</title>
  36 <para>
  37 Use <emphasis>imajor</emphasis> and <emphasis>iminor</emphasis> to get the major and minor number from an inode structure.
  38 </para>
  39 </foil>
  40
  41 </slides>