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author | Andy Wingo <wingo@pobox.com> | 2015-04-08 08:11:45 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2015-04-08 08:11:45 +0200 |
commit | d3ad6bf3a64b4f13cb9a780c833e763afcff6085 (patch) | |
tree | c2e2cdb656c338018487afe805756b6227ff336c /man/sd_bus_message_append.xml | |
parent | 140b399e33a9995b8bdb7afadf6aa08b632cb91b (diff) |
remove non-login things from man
Diffstat (limited to 'man/sd_bus_message_append.xml')
-rw-r--r-- | man/sd_bus_message_append.xml | 254 |
1 files changed, 0 insertions, 254 deletions
diff --git a/man/sd_bus_message_append.xml b/man/sd_bus_message_append.xml deleted file mode 100644 index 11fa07c63..000000000 --- a/man/sd_bus_message_append.xml +++ /dev/null @@ -1,254 +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 2014 Zbigniew Jędrzejewski-Szmek - - 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_message_append" conditional="ENABLE_KDBUS" - xmlns:xi="http://www.w3.org/2001/XInclude"> - - <refentryinfo> - <title>sd_bus_message_append</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>A monkey with a typewriter</contrib> - <firstname>Zbigniew</firstname> - <surname>Jędrzejewski-Szmek</surname> - <email>zbyszek@in.waw.pl</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>sd_bus_message_append</refentrytitle> - <manvolnum>3</manvolnum> - </refmeta> - - <refnamediv> - <refname>sd_bus_message_append</refname> - - <refpurpose>Attach parts of message based on a format string</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> - - <funcprototype> - <funcdef>int sd_bus_message_append</funcdef> - <paramdef>sd_bus_message *<parameter>m</parameter></paramdef> - <paramdef>const char *<parameter>types</parameter></paramdef> - <paramdef>...</paramdef> - </funcprototype> - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para>The <function>sd_bus_message_append</function> function appends - a sequence of items to message <parameter>m</parameter>. The - format string <parameter>types</parameter> describes the types of - arguments that follow.</para> - - <para>The format string is composed of the elements shown in the - table below. It contains zero or more single "complete types". - Each complete type may be one of the basic types or a fully - described container type. A container type may be a structure, a - variant type code, an array with its element type, or a dictionary - with its entry type. The format string is - <constant>NUL</constant>-terminated.</para> - - <para>In case of a basic type, one argument of the corresponding - type is expected.</para> - - <para>A structure is denoted by a sequence of complete types - between <literal>(</literal> and <literal>)</literal>. This - sequence cannot be empty — it must contain at least one type. - Arguments corresponding to this nested sequence follow the same - rules as if they were not nested.</para> - - <para>A variant is denoted by <literal>v</literal>. Correspoding - arguments must include a format string denoting a complete type, - and following that, arguments corresponding to the specified type. - </para> - - <para>An array is denoted by <literal>a</literal> followed by a - complete type. Corresponding arguments must include the size of - the array, and then repeated this number of times, arguments - corresponding to the nested type.</para> - - <para>A dictionary is an array of dictionary entries, denoted by - <literal>a</literal> followed by a pair of complete types between - <literal>{</literal> and <literal>}</literal>. The first of those - types must be a basic type. Corresponding arguments must include - the size of the dictionary, and then repeated this number of - times, arguments corresponding to each of the two nested - types.</para> - - <table> - <title>Item format specifiers</title> - - <tgroup cols='4'> - <xi:include href="sd_bus_message_append_basic.xml" xpointer="xpointer(//table[@id='format-specifiers'])//colspec" /> - <xi:include href="sd_bus_message_append_basic.xml" xpointer="xpointer(//table[@id='format-specifiers']//thead)" /> - - <tbody> - <xi:include href="sd_bus_message_append_basic.xml" xpointer="xpointer(//table[@id='format-specifiers']//tbody/*)" /> - - <row> - <entry><literal>a</literal></entry> - <entry><constant>SD_BUS_TYPE_ARRAY</constant></entry> - <entry>array</entry> - <entry>determined by array type and size</entry> - </row> - - <row> - <entry><literal>v</literal></entry> - <entry><constant>SD_BUS_TYPE_VARIANT</constant></entry> - <entry>variant</entry> - <entry>determined by the type argument</entry> - </row> - - <row> - <entry><literal>(</literal></entry> - <entry><constant>SD_BUS_TYPE_STRUCT_BEGIN</constant></entry> - <entry>array start</entry> - <entry morerows="1">determined by the nested types</entry> - </row> - <row> - <entry><literal>)</literal></entry> - <entry><constant>SD_BUS_TYPE_STRUCT_END</constant></entry> - <entry>array end</entry> - </row> - - <row> - <entry><literal>{</literal></entry> - <entry><constant>SD_BUS_TYPE_DICT_ENTRY_BEGIN</constant></entry> - <entry>dictionary entry start</entry> - <entry morerows="1">determined by the nested types</entry> - </row> - <row> - <entry><literal>}</literal></entry> - <entry><constant>SD_BUS_TYPE_DICT_ENTRY_END</constant></entry> - <entry>dictionary entry end</entry> - </row> - </tbody> - </tgroup> - </table> - </refsect1> - - <refsect1> - <title>Types string grammar</title> - - <programlisting>types ::= complete_type* -complete_type ::= basic_type | variant | structure | array | dictionary -basic_type ::= "y" | "n" | "q" | "u" | "i" | "x" | "t" | "d" | - "b" | "h" | - "s" | "o" | "g" -variant ::= "v" -structure ::= "(" complete_type+ ")" -array ::= "a" complete_type -dictionary ::= "a" "{" basic_type complete_type "}" -</programlisting> - </refsect1> - - <refsect1> - <title>Examples</title> - - <para>Append a single basic type (the string <literal>a string</literal>): - </para> - - <programlisting>sd_bus_message *m; -... -sd_bus_message_append(m, "s", "a string");</programlisting> - - <para>Append all types of integers:</para> - - <programlisting>uint8_t y = 1; -int16_t n = 2; -uint16_t q = 3; -int32_t i = 4; -uint32_t u = 5; -int32_t x = 6; -uint32_t t = 7; -double d = 8.0; -sd_bus_message_append(m, "ynqiuxtd", y, n, q, i, u, x, t, d);</programlisting> - - <para>Append a structure composed of string and a D-Bus path:</para> - - <programlisting>sd_bus_message_append(m, "(so)", "a string", "/a/path"); -</programlisting> - - <para>Append an array of UNIX file descriptors:</para> - - <programlisting>sd_bus_message_append(m, "ah", 3, STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO); -</programlisting> - - <para>Append a variant, with the real type "g" (signature), - and value "sdbusisgood":</para> - - <programlisting>sd_bus_message_append(m, "v", "g", "sdbusisgood");</programlisting> - - <para>Append a dictionary containing the mapping {1=>"a", 2=>"b", 3=>""}: - </para> - - <programlisting>sd_bus_message_append(m, "a{is}", 3, 1, "a", 2, "b", 3, NULL); - </programlisting> - </refsect1> - - <refsect1> - <title>Return Value</title> - - <para>On success, this call returns 0 or a positive - integer. On failure, this call returns a negative - errno-style error code.</para> - </refsect1> - - <xi:include href="sd_bus_message_append_basic.xml" xpointer="errors" /> - - <refsect1> - <title>Notes</title> - - <para><function>sd_bus_open_user()</function> and other functions - described here are available as a shared library, which can be - compiled and linked to with the - <constant>libsystemd-bus</constant> <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file.</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>, - <citerefentry><refentrytitle>sd_bus_new</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_bus_ref</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry><refentrytitle>sd_bus_unref</refentrytitle><manvolnum>3</manvolnum></citerefentry>, - <citerefentry project='die-net'><refentrytitle>ssh</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, - <citerefentry><refentrytitle>machinectl</refentrytitle><manvolnum>1</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> |