rtnl: match - only match on one type at a time

[elogind.git] / man / sd_listen_fds.xml

diff --git a/man/sd_listen_fds.xml b/man/sd_listen_fds.xml
index b891b6b03910a7857a8823cbe0109424a13aad1d..240300dcb0adfe90d5c3b35ad9d3b56a3862879a 100644 (file)
--- a/man/sd_listen_fds.xml
+++ b/man/sd_listen_fds.xml
@@ -70,7 +70,7 @@
                 activation logic.</para>
 
                 <para>If the <parameter>unset_environment</parameter>
-                parameter is non-zero
+                parameter is non-zero,
                 <function>sd_listen_fds()</function> will unset the
                 <varname>$LISTEN_FDS</varname>/<varname>$LISTEN_PID</varname>
                 environment variables before returning (regardless
@@ -83,16 +83,16 @@
                 <para>If a daemon receives more than one file
                 descriptor, they will be passed in the same order as
                 configured in the systemd socket definition
-                file. Nonetheless it is recommended to verify the
+                file. Nonetheless, it is recommended to verify the
                 correct socket types before using them. To simplify
-                this checking the functions
+                this checking, the functions
                 <citerefentry><refentrytitle>sd_is_fifo</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                 <citerefentry><refentrytitle>sd_is_socket</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                 <citerefentry><refentrytitle>sd_is_socket_inet</refentrytitle><manvolnum>3</manvolnum></citerefentry>,
                 <citerefentry><refentrytitle>sd_is_socket_unix</refentrytitle><manvolnum>3</manvolnum></citerefentry>
-                are provided. In order to maximize flexibility it is
+                are provided. In order to maximize flexibility, it is
                 recommended to make these checks as loose as possible
-                without allowing incorrect setups. i.e. often the
+                without allowing incorrect setups. i.e. often, the
                 actual port number a socket is bound to matters little
                 for the service to work, hence it should not be
                 verified. On the other hand, whether a socket is a
@@ -112,7 +112,7 @@
                 <varname>$LISTEN_FDS</varname>/<varname>$LISTEN_PID</varname>
                 was not set or was not correctly set for this daemon and
                 hence no file descriptors were received, 0 is
-                returned. Otherwise the number of file descriptors
+                returned. Otherwise, the number of file descriptors
                 passed is returned. The application may find them
                 starting with file descriptor SD_LISTEN_FDS_START,
                 i.e. file descriptor 3.</para>
@@ -132,11 +132,11 @@
                 <para>Internally, this function checks whether the
                 <varname>$LISTEN_PID</varname> environment variable
                 equals the daemon PID. If not, it returns
-                immediately. Otherwise it parses the number passed in
+                immediately. Otherwise, it parses the number passed in
                 the <varname>$LISTEN_FDS</varname> environment
                 variable, then sets the FD_CLOEXEC flag for the parsed
                 number of file descriptors starting from
-                SD_LISTEN_FDS_START. Finally it returns the parsed
+                SD_LISTEN_FDS_START. Finally, it returns the parsed
                 number.</para>
 
                 <para>For details about the algorithm check the
@@ -151,8 +151,7 @@
                 <filename>sd-daemon.h</filename> files. These
                 interfaces are available as shared library, which can
                 be compiled and linked to with the
-                <literal>libsystemd-daemon</literal>
-                <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+                <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
@@ -161,14 +160,14 @@
 
                 <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
+                compilation, this function will always return 0 and
                 otherwise become a NOP.</para>
         </refsect1>
 
         <refsect1>
                 <title>Environment</title>
 
-                <variablelist>
+                <variablelist class='environment-variables'>
                         <varlistentry>
                                 <term><varname>$LISTEN_PID</varname></term>
                                 <term><varname>$LISTEN_FDS</varname></term>