From 2cb7e0aaedad73b076ea18c6900b0e86c5760d79 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 15:00:47 +0200
Subject: Adding upstream version 247.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 man/sd-daemon.xml | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 man/sd-daemon.xml

(limited to 'man/sd-daemon.xml')

diff --git a/man/sd-daemon.xml b/man/sd-daemon.xml
new file mode 100644
index 0000000..5dee3e8
--- /dev/null
+++ b/man/sd-daemon.xml
@@ -0,0 +1,114 @@
+<?xml version='1.0'?> <!--*-nxml-*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
+
+<refentry id="sd-daemon"
+  xmlns:xi="http://www.w3.org/2001/XInclude">
+
+  <refentryinfo>
+    <title>sd-daemon</title>
+    <productname>systemd</productname>
+  </refentryinfo>
+
+  <refmeta>
+    <refentrytitle>sd-daemon</refentrytitle>
+    <manvolnum>3</manvolnum>
+  </refmeta>
+
+  <refnamediv>
+    <refname>sd-daemon</refname>
+    <refname>SD_EMERG</refname>
+    <refname>SD_ALERT</refname>
+    <refname>SD_CRIT</refname>
+    <refname>SD_ERR</refname>
+    <refname>SD_WARNING</refname>
+    <refname>SD_NOTICE</refname>
+    <refname>SD_INFO</refname>
+    <refname>SD_DEBUG</refname>
+    <refpurpose>APIs for
+    new-style daemons</refpurpose>
+  </refnamediv>
+
+  <refsynopsisdiv>
+    <funcsynopsis>
+      <funcsynopsisinfo>#include &lt;systemd/sd-daemon.h&gt;</funcsynopsisinfo>
+    </funcsynopsis>
+
+    <cmdsynopsis>
+      <command>pkg-config --cflags --libs libsystemd</command>
+    </cmdsynopsis>
+
+  </refsynopsisdiv>
+
+  <refsect1>
+    <title>Description</title>
+
+    <para><filename>sd-daemon.h</filename> provides APIs for new-style
+    daemons, as implemented by the
+    <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+    service manager.</para>
+
+    <para>See
+    <citerefentry><refentrytitle>sd_listen_fds</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+    <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+    <citerefentry><refentrytitle>sd_booted</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+    <citerefentry><refentrytitle>sd_is_fifo</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+    <citerefentry><refentrytitle>sd_watchdog_enabled</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+    for more information about the functions implemented. In addition
+    to these functions, a couple of logging prefixes are defined as
+    macros:</para>
+
+    <programlisting>#define SD_EMERG   "&lt;0&gt;"  /* system is unusable */
+#define SD_ALERT   "&lt;1&gt;"  /* action must be taken immediately */
+#define SD_CRIT    "&lt;2&gt;"  /* critical conditions */
+#define SD_ERR     "&lt;3&gt;"  /* error conditions */
+#define SD_WARNING "&lt;4&gt;"  /* warning conditions */
+#define SD_NOTICE  "&lt;5&gt;"  /* normal but significant condition */
+#define SD_INFO    "&lt;6&gt;"  /* informational */
+#define SD_DEBUG   "&lt;7&gt;"  /* debug-level messages */</programlisting>
+
+    <para>These prefixes are intended to be used in conjunction with stderr-based logging (or stdout-based
+    logging) as implemented by systemd. If a systemd service definition file is configured with
+    <varname>StandardError=journal</varname> or <varname>StandardError=kmsg</varname> (and similar with
+    <varname>StandardOutput=</varname>), these prefixes can be used to encode a log level in lines
+    printed. This is similar to the kernel <function>printk()</function>-style logging. See
+    <citerefentry><refentrytitle>klogctl</refentrytitle><manvolnum>2</manvolnum></citerefentry> for more
+    information.</para>
+
+    <para>The log levels are identical to
+    <citerefentry project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>'s
+    log level system. To use these prefixes simply prefix every line
+    with one of these strings. A line that is not prefixed will be
+    logged at the default log level SD_INFO.</para>
+
+    <example>
+      <title>Hello World</title>
+
+      <para>A daemon may log with the log level NOTICE by issuing this
+      call:</para>
+
+      <programlisting>fprintf(stderr, SD_NOTICE "Hello World!\n");</programlisting>
+    </example>
+  </refsect1>
+
+  <xi:include href="libsystemd-pkgconfig.xml" />
+
+  <refsect1>
+    <title>See Also</title>
+    <para>
+      <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_listen_fds</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_booted</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_is_fifo</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>sd_watchdog_enabled</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>daemon</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry><refentrytitle>systemd.socket</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
+      <citerefentry project='man-pages'><refentrytitle>fprintf</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
+      <citerefentry project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+    </para>
+  </refsect1>
+
+</refentry>
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