diff options
Diffstat (limited to 'man/sd_bus_add_match.xml')
-rw-r--r-- | man/sd_bus_add_match.xml | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/man/sd_bus_add_match.xml b/man/sd_bus_add_match.xml deleted file mode 100644 index 8bcf7164a0..0000000000 --- a/man/sd_bus_add_match.xml +++ /dev/null @@ -1,119 +0,0 @@ -<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*--> -<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" -"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - -<!-- - This file is part of systemd. - - Copyright 2016 Julian Orth - - 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="sd_bus_add_match"> - - <refentryinfo> - <title>sd_bus_add_match</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <firstname>Julian</firstname> - <surname>Orth</surname> - <email>ju.orth@gmail.com</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>sd_bus_add_match</refentrytitle> - <manvolnum>3</manvolnum> - </refmeta> - - <refnamediv> - <refname>sd_bus_add_match</refname> - - <refpurpose>Add a match rule for message dispatching</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> - - <funcprototype> - <funcdef>int <function>sd_bus_add_match</function></funcdef> - <paramdef>sd_bus *<parameter>bus</parameter></paramdef> - <paramdef>sd_bus_slot **<parameter>slot</parameter></paramdef> - <paramdef>const char *<parameter>match</parameter></paramdef> - <paramdef>sd_bus_message_handler_t <parameter>callback</parameter></paramdef> - <paramdef>void *<parameter>userdata</parameter></paramdef> - </funcprototype> - - <funcprototype> - <funcdef>typedef int (*<function>sd_bus_message_handler_t</function>)</funcdef> - <paramdef>sd_bus_message *<parameter>m</parameter></paramdef> - <paramdef>void *<parameter>userdata</parameter></paramdef> - <paramdef>sd_bus_error *<parameter>ret_error</parameter></paramdef> - </funcprototype> - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para> - <function>sd_bus_add_match()</function> adds a match rule used to dispatch - incoming messages. The syntax of the rule passed in - <parameter>match</parameter> is described in the - <ulink url="https://dbus.freedesktop.org/doc/dbus-specification.html">D-Bus Specification</ulink>. - </para> - - <para> - The message <parameter>m</parameter> passed to the callback is only - borrowed, that is, the callback should not call - <citerefentry><refentrytitle>sd_bus_message_unref</refentrytitle><manvolnum>3</manvolnum></citerefentry> - on it. If the callback wants to hold on to the message beyond the lifetime - of the callback, it needs to call - <citerefentry><refentrytitle>sd_bus_message_ref</refentrytitle><manvolnum>3</manvolnum></citerefentry> - to create a new reference. - </para> - - <para> - If an error occurs during the callback invocation, the callback should - return a negative error number. If it wants other callbacks that match the - same rule to be called, it should return 0. Otherwise it should return a - positive integer. - </para> - </refsect1> - - <refsect1> - <title>Return Value</title> - - <para> - On success, <function>sd_bus_add_match()</function> returns 0 or a - positive integer. On failure, it returns a negative errno-style error - code. - </para> - </refsect1> - - <refsect1> - <title>See Also</title> - - <para> - <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - </para> - </refsect1> - -</refentry> |