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kernel-doc-3.11.10-100.fc18.noarch.rpm

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>Initializing structure members</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1" /><link rel="home" href="index.html" title="Unreliable Guide To Hacking The Linux Kernel" /><link rel="up" href="conventions.html" title="Chapter&#160;10.&#160;Routines and Conventions" /><link rel="prev" href="conventions-borkedcompile.html" title="Breaking Compilation" /><link rel="next" href="conventions-gnu-extns.html" title="GNU Extensions" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Initializing structure members</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="conventions-borkedcompile.html">Prev</a>&#160;</td><th width="60%" align="center">Chapter&#160;10.&#160;Routines and Conventions</th><td width="20%" align="right">&#160;<a accesskey="n" href="conventions-gnu-extns.html">Next</a></td></tr></table><hr /></div><div class="sect1"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="conventions-initialising"></a>Initializing structure members</h2></div></div></div><p>
    The preferred method of initializing structures is to use
    designated initialisers, as defined by ISO C99, eg:
   </p><pre class="programlisting">
static struct block_device_operations opt_fops = {
        .open               = opt_open,
        .release            = opt_release,
        .ioctl              = opt_ioctl,
        .check_media_change = opt_media_change,
};
   </pre><p>
    This makes it easy to grep for, and makes it clear which
    structure fields are set.  You should do this because it looks
    cool.
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