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author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-10-26 22:49:41 -0400 |
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committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-10-26 22:49:41 -0400 |
commit | 41b7beb7404c134820870ab21ae0242dfc749b2c (patch) | |
tree | 957fffe220f59dae0af2285f5004f300107c7152 /src/libudev/udev_new.xml | |
parent | 2b1abe52835e2f9a85657009b3432cf2c2bdc417 (diff) |
./tools/notsd-move
Diffstat (limited to 'src/libudev/udev_new.xml')
-rw-r--r-- | src/libudev/udev_new.xml | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/libudev/udev_new.xml b/src/libudev/udev_new.xml new file mode 100644 index 0000000000..587835a3ca --- /dev/null +++ b/src/libudev/udev_new.xml @@ -0,0 +1,110 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" [ +<!ENTITY % entities SYSTEM "custom-entities.ent" > +%entities; +]> + +<!-- + This file is part of systemd. + + Copyright 2015 David Herrmann <dh.herrmann@gmail.com> + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="udev_new" + xmlns:xi="http://www.w3.org/2001/XInclude"> + + <refentryinfo> + <title>udev_new</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>David</firstname> + <surname>Herrmann</surname> + <email>dh.herrmann@gmail.com</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>udev_new</refentrytitle> + <manvolnum>3</manvolnum> + </refmeta> + + <refnamediv> + <refname>udev_new</refname> + <refname>udev_ref</refname> + <refname>udev_unref</refname> + + <refpurpose>Create, acquire and release a udev context object</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <libudev.h></funcsynopsisinfo> + + <funcprototype> + <funcdef>struct udev *<function>udev_new</function></funcdef> + <paramdef><parameter>void</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>struct udev *<function>udev_ref</function></funcdef> + <paramdef>struct udev *<parameter>udev</parameter></paramdef> + </funcprototype> + + <funcprototype> + <funcdef>struct udev *<function>udev_unref</function></funcdef> + <paramdef>struct udev *<parameter>udev</parameter></paramdef> + </funcprototype> + + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><function>udev_new()</function> allocates a new udev context + object and returns a pointer to it. This object is opaque and must + not be accessed by the caller via different means than functions + provided by libudev. Initially, the reference count of the context + is 1. You can acquire further references, and drop gained references + via <function>udev_ref()</function> and + <function>udev_unref()</function>. Once the reference count hits 0, + the context object is destroyed and freed.</para> + </refsect1> + + <refsect1> + <title>Return Value</title> + + <para>On success, <function>udev_new()</function> returns a pointer + to the allocated udev context. On failure, <constant>NULL</constant> + is returned. <function>udev_ref()</function> returns the argument + that it was passed, unmodified. <function>udev_unref()</function> + always returns <constant>NULL</constant>.</para> + </refsect1> + + <refsect1> + <title>See Also</title> + + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + </para> + </refsect1> + +</refentry> |