diff options
Diffstat (limited to 'man')
| -rw-r--r-- | man/sd-daemon.xml | 48 | ||||
| -rw-r--r-- | man/sd_booted.xml | 34 | ||||
| -rw-r--r-- | man/sd_is_fifo.xml | 34 | ||||
| -rw-r--r-- | man/sd_listen_fds.xml | 35 | ||||
| -rw-r--r-- | man/sd_notify.xml | 35 | ||||
| -rw-r--r-- | man/sd_watchdog_enabled.xml | 34 |
6 files changed, 30 insertions, 190 deletions
diff --git a/man/sd-daemon.xml b/man/sd-daemon.xml index ce4887e406..9eef395deb 100644 --- a/man/sd-daemon.xml +++ b/man/sd-daemon.xml @@ -52,7 +52,7 @@ <refname>SD_NOTICE</refname> <refname>SD_INFO</refname> <refname>SD_DEBUG</refname> - <refpurpose>Reference implementation of APIs for + <refpurpose>APIs for new-style daemons</refpurpose> </refnamediv> @@ -62,7 +62,7 @@ </funcsynopsis> <cmdsynopsis> - <command>pkg-config --cflags --libs libsystemd-daemon</command> + <command>pkg-config --cflags --libs libsystemd</command> </cmdsynopsis> </refsynopsisdiv> @@ -70,10 +70,8 @@ <refsect1> <title>Description</title> - <para><filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> provide a reference - implementation of various APIs for new-style daemons, - as implemented by the + <para><filename>sd-daemon.h</filename> provide APIs + for new-style daemons, as implemented by the <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry> init system.</para> @@ -81,7 +79,8 @@ <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_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> @@ -126,37 +125,10 @@ <refsect1> <title>Notes</title> - <para>These interfaces are provided by the reference - implementation of APIs for new-style daemons and - distributed with the systemd package. The algorithms - they implement are simple, and can easily be - reimplemented in daemons if it is important to support - this interface without using the reference - implementation. See the respective function man pages - for details.</para> - - <para>In addition, for details about the algorithms, - check the liberally licensed reference implementation - sources: - <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/libsystemd-daemon/sd-daemon.c"/> - and <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/></para> - - <para>These APIs are implemented in the reference - implementation's <filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> files. These - interfaces are available as a shared library, which can - be compiled and linked to with the - <constant>libsystemd-daemon</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file. Alternatively, applications consuming these APIs - may copy the implementation into their source tree, - either verbatim or in excerpts.</para> - - <para>The functions directly related to new-style - daemons become NOPs when -DDISABLE_SYSTEMD is set - during compilation and the reference implementation is - used as drop-in files. In addition, if - <filename>sd-daemon.c</filename> is compiled on - non-Linux systems they become NOPs.</para> + <para>These APIs are implemented as a shared library, + which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> </refsect1> <refsect1> diff --git a/man/sd_booted.xml b/man/sd_booted.xml index 1e38d2abd3..f699cefb14 100644 --- a/man/sd_booted.xml +++ b/man/sd_booted.xml @@ -76,13 +76,10 @@ <refsect1> <title>Notes</title> - <para>This function is provided by the reference - implementation of APIs for new-style daemons and - distributed with the systemd package. The algorithm it - implements is simple, and can easily be reimplemented - in daemons if it is important to support this - interface without using the reference - implementation.</para> + <para>These APIs are implemented as a shared library, + which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> <para>Internally, this function checks whether the directory <filename>/run/systemd/system/</filename> @@ -90,29 +87,6 @@ implemented trivially in shell or any other language.</para> - <para>For details about the algorithm check the - liberally licensed reference implementation sources: - <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/libsystemd-daemon/sd-daemon.c"/> - and <ulink - url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/></para> - - <para><function>sd_booted()</function> is implemented - in the reference implementation's - <filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> files. These - interfaces are available as a shared library, which can - be compiled and linked to with the - <constant>libsystemd-daemon</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file. Alternatively, applications consuming these APIs - may copy the implementation into their source - tree. For more details about the reference - implementation, see - <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para> - - <para>If the reference implementation is used as - drop-in files and -DDISABLE_SYSTEMD is set during - compilation, this function will always return 0 and - otherwise become a NOP.</para> </refsect1> <refsect1> diff --git a/man/sd_is_fifo.xml b/man/sd_is_fifo.xml index 58cd1c91bb..60684bcee4 100644 --- a/man/sd_is_fifo.xml +++ b/man/sd_is_fifo.xml @@ -185,41 +185,15 @@ <refsect1> <title>Notes</title> - <para>These functions are provided by the reference - implementation of APIs for new-style daemons and - distributed with the systemd package. The algorithms - they implement are simple, and they can easily be - reimplemented in daemons if it is important to support - this interface without using the reference - implementation.</para> + <para>These APIs are implemented as a shared library, + which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> <para>Internally, these function use a combination of <filename>fstat()</filename> and <filename>getsockname()</filename> to check the file descriptor type and where it is bound to.</para> - - <para>For details about the algorithms, check the - liberally licensed reference implementation sources: - <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/libsystemd-daemon/sd-daemon.c"/> - and <ulink - url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/></para> - - <para><function>sd_is_fifo()</function> and the - related functions are implemented in the reference - implementation's <filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> files. These - interfaces are available as a shared library, which can - be compiled and linked to with the - <constant>libsystemd-daemon</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file. Alternatively, applications consuming these APIs - may copy the implementation into their source - tree. For more details about the reference - implementation, see - <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para> - - <para>These functions continue to work as described, - even if -DDISABLE_SYSTEMD is set during - compilation.</para> </refsect1> <refsect1> diff --git a/man/sd_listen_fds.xml b/man/sd_listen_fds.xml index 6a9e082180..88fb77bd22 100644 --- a/man/sd_listen_fds.xml +++ b/man/sd_listen_fds.xml @@ -121,13 +121,10 @@ <refsect1> <title>Notes</title> - <para>This function is provided by the reference - implementation of APIs for new-style daemons and - distributed with the systemd package. The algorithm it - implements is simple, and can easily be reimplemented - in daemons if it is important to support this - interface without using the reference - implementation.</para> + <para>These APIs are implemented as a shared library, + which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> <para>Internally, this function checks whether the <varname>$LISTEN_PID</varname> environment variable @@ -138,30 +135,6 @@ number of file descriptors starting from SD_LISTEN_FDS_START. Finally, it returns the parsed number.</para> - - <para>For details about the algorithm check the - liberally licensed reference implementation sources: - <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/libsystemd-daemon/sd-daemon.c"/> - and <ulink - url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/></para> - - <para><function>sd_listen_fds()</function> is - implemented in the reference implementation's - <filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> files. These - interfaces are available as a shared library, which can - be compiled and linked to with the - <constant>libsystemd-daemon</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file. Alternatively, applications consuming these APIs - may copy the implementation into their source - tree. For more details about the reference - implementation, see - <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para> - - <para>If the reference implementation is used as - drop-in files and -DDISABLE_SYSTEMD is set during - compilation, this function will always return 0 and - otherwise become a NOP.</para> </refsect1> <refsect1> diff --git a/man/sd_notify.xml b/man/sd_notify.xml index d21820f67b..3e530757ce 100644 --- a/man/sd_notify.xml +++ b/man/sd_notify.xml @@ -211,13 +211,10 @@ <refsect1> <title>Notes</title> - <para>These functions are provided by the reference - implementation of APIs for new-style daemons and - distributed with the systemd package. The algorithms - they implement are simple, and can easily be - reimplemented in daemons if it is important to support - this interface without using the reference - implementation.</para> + <para>These APIs are implemented as a shared library, + which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> <para>Internally, these functions send a single datagram with the state string as payload to the @@ -228,30 +225,6 @@ understood as Linux abstract namespace socket. The datagram is accompanied by the process credentials of the sending daemon, using SCM_CREDENTIALS.</para> - - <para>For details about the algorithms check the - liberally licensed reference implementation sources: - <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/libsystemd-daemon/sd-daemon.c"/> - and <ulink - url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/></para> - - <para><function>sd_notify()</function> and - <function>sd_notifyf()</function> are implemented in - the reference implementation's - <filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> files. These - interfaces are available as a shared library, which can - be compiled and linked to with the - <constant>libsystemd-daemon</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file. Alternatively, applications consuming these APIs - may copy the implementation into their source tree. For - more details about the reference implementation, see - <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para> - - <para>If the reference implementation is used as - drop-in files and -DDISABLE_SYSTEMD is set during - compilation, these functions will always return 0 and - otherwise become a NOP.</para> </refsect1> <refsect1> diff --git a/man/sd_watchdog_enabled.xml b/man/sd_watchdog_enabled.xml index cad92df7af..0e4df37506 100644 --- a/man/sd_watchdog_enabled.xml +++ b/man/sd_watchdog_enabled.xml @@ -115,13 +115,10 @@ <refsect1> <title>Notes</title> - <para>This function is provided by the reference - implementation of APIs for new-style daemons and - distributed with the systemd package. The algorithm - it implements is simple, and can easily be - reimplemented in daemons if it is important to support - this interface without using the reference - implementation.</para> + <para>These APIs are implemented as a shared library, + which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> <para>Internally, this functions parses the <varname>$WATCHDOG_PID</varname> and @@ -132,29 +129,6 @@ that case, the variables were set for a different process further up the process tree.</para> - <para>For details about the algorithm, check the - liberally licensed reference implementation sources: - <ulink url="http://cgit.freedesktop.org/systemd/systemd/plain/src/libsystemd-daemon/sd-daemon.c"/> - and <ulink - url="http://cgit.freedesktop.org/systemd/systemd/plain/src/systemd/sd-daemon.h"/></para> - - <para><function>sd_watchdog_enabled()</function> is - implemented in the reference implementation's - <filename>sd-daemon.c</filename> and - <filename>sd-daemon.h</filename> files. These - interfaces are available as a shared library, which can - be compiled and linked to with the - <constant>libsystemd-daemon</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> - file. Alternatively, applications consuming these APIs - may copy the implementation into their source - tree. For more details about the reference - implementation, see - <citerefentry><refentrytitle>sd-daemon</refentrytitle><manvolnum>3</manvolnum></citerefentry>.</para> - - <para>If the reference implementation is used as - drop-in files and -DDISABLE_SYSTEMD is set during - compilation, these functions will always return 0 and - otherwise become a NOP.</para> </refsect1> <refsect1> |