diff options
Diffstat (limited to 'man/systemd.socket.xml')
| -rw-r--r-- | man/systemd.socket.xml | 45 |
1 files changed, 22 insertions, 23 deletions
diff --git a/man/systemd.socket.xml b/man/systemd.socket.xml index e15ea602f4..e25b5a00fd 100644 --- a/man/systemd.socket.xml +++ b/man/systemd.socket.xml @@ -77,7 +77,7 @@ <citerefentry><refentrytitle>systemd.service</refentrytitle><manvolnum>5</manvolnum></citerefentry> for details) must exist, describing the service to start on incoming traffic on the socket. Depending on - the setting of <option>Accept=</option> (see below) + the setting of <option>Accept=</option> (see below), this must either be named like the socket unit, but with the suffix replaced; or it must be a template file named the same way. Example: a socket file @@ -90,7 +90,7 @@ connection.</para> <para>Socket units may be used to implement on-demand - starting of services as well as parallelized starting + starting of services, as well as parallelized starting of services.</para> </refsect1> @@ -164,7 +164,7 @@ regardless whether there is incoming traffic on them or not.</para> - <para>If an IP address is used here it + <para>If an IP address is used here, it is often desirable to listen on it before the interface it is configured on is up and running, and even @@ -230,7 +230,7 @@ interfaces. This controls the SO_BINDTODEVICE socket option (see <citerefentry><refentrytitle>socket</refentrytitle><manvolnum>7</manvolnum></citerefentry> - for details). If this option is used + for details). If this option is used, an automatic dependency from this socket unit on the network interface device unit @@ -241,7 +241,7 @@ <varlistentry> <term><varname>DirectoryMode=</varname></term> <listitem><para>If listening on a file - system socket of FIFO the parent + system socket of FIFO, the parent directories are automatically created if needed. This option specifies the file system access mode used when @@ -252,7 +252,7 @@ <varlistentry> <term><varname>SocketMode=</varname></term> <listitem><para>If listening on a file - system socket of FIFO this option + system socket of FIFO, this option specifies the file system access mode used when creating the file node. Defaults to @@ -262,27 +262,27 @@ <varlistentry> <term><varname>Accept=</varname></term> <listitem><para>Takes a boolean - argument. If true a service instance + argument. If true, a service instance is spawned for each incoming connection and only the connection - socket is passed to it. If false all + socket is passed to it. If false, all listening sockets themselves are passed to the started service unit, and only one service unit is spawned for all connections (also see above). This value is ignored for datagram sockets and FIFOs where - unconditionally a single service unit + a single service unit unconditionally handles all incoming traffic. Defaults to <option>false</option>. For - performance reasons it is recommended + performance reasons, it is recommended to write new daemons only in a way that is suitable for <option>Accept=false</option>. This option is mostly useful to allow daemons designed for usage with - <citerefentry><refentrytitle>inetd</refentrytitle><manvolnum>8</manvolnum></citerefentry> - to work unmodified with system socket + <citerefentry><refentrytitle>inetd</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + to work unmodified with systemd socket activation.</para></listitem> </varlistentry> @@ -293,7 +293,7 @@ services instances for, when <option>Accept=true</option> is set. If more concurrent connections - are coming in they will be refused, + are coming in, they will be refused until at least one existing connection is terminated. This setting has no effect for sockets configured with @@ -416,16 +416,16 @@ <varlistentry> <term><varname>ExecStartPre=</varname></term> <term><varname>ExecStartPost=</varname></term> - <listitem><para>Takes a command line - that is executed before (resp. after) + <listitem><para>Takes a command line, + which is executed before (resp. after) the listening sockets/FIFOs are created and bound. The first token of the command line must be an absolute file name, then followed by arguments for the process. If specified more than once, all commands are executed one after - the other, serially. Use of these - settings is optional.</para></listitem> + the other, fully serialized. The use of + these settings is optional.</para></listitem> </varlistentry> <varlistentry> @@ -436,9 +436,8 @@ the listening sockets/FIFOs are closed and removed. If specified more than once, all commands are executed one - after the other, serially. Use of - these settings is - optional.</para></listitem> + after the other, fully serialized. The use of + these settings is optional.</para></listitem> </varlistentry> <varlistentry> @@ -449,10 +448,10 @@ <varname>ExecStartPost=</varname>, <varname>ExecStopPre=</varname> and <varname>ExecStopPost=</varname> to - finish. If a comand does not exit - within the configured time the socket + finish. If a command does not exit + within the configured time, the socket will be considered failed and be shut - down again. All commands still running + down again. All commands still running, will be terminated forcibly via SIGTERM, and after another delay of this time with SIGKILL. (See |