machined: optionally, allow registration of pre-existing units (scopes

[elogind.git] / man / sd_uid_get_state.xml

diff --git a/man/sd_uid_get_state.xml b/man/sd_uid_get_state.xml
index cc8fc0f5b6046462a6bad549843fa4b0a8cc4b2e..30b254c805b6273d3e3406ae0fa7299aebb14545 100644 (file)
--- a/man/sd_uid_get_state.xml
+++ b/man/sd_uid_get_state.xml
@@ -111,7 +111,7 @@
                 or active on a specific seat. Accepts a Unix user
                 identifier and a seat identifier string as
                 parameters. The <parameter>require_active</parameter>
-                parameter is a boolean value. If non-zero (true) this
+                parameter is a boolean value. If non-zero (true), this
                 function will test if the user is active (i.e. has a
                 session that is in the foreground and accepting user
                 input) on the specified seat, otherwise (false) only
@@ -127,19 +127,19 @@
                 currently active (&gt; 0), where the user is currently
                 online but possibly inactive (= 0), or
                 logged in at all but possibly closing the session (&lt; 0). The call returns a
-                NULL terminated string array of session identifiers in
+                <constant>NULL</constant> terminated string array of session identifiers in
                 <parameter>sessions</parameter> which needs to be
                 freed by the caller with the libc
                 <citerefentry><refentrytitle>free</refentrytitle><manvolnum>3</manvolnum></citerefentry>
                 call after use, including all the strings
                 referenced. If the string array parameter is passed as
-                NULL the array will not be filled in, but the return
+                <constant>NULL</constant>, the array will not be filled in, but the return
                 code still indicates the number of current
-                sessions. Note that instead of an empty array NULL may
+                sessions. Note that instead of an empty array <constant>NULL</constant> may
                 be returned and should be considered equivalent to an
                 empty array.</para>
 
-                <para>Similar, <function>sd_uid_get_seats()</function>
+                <para>Similarly, <function>sd_uid_get_seats()</function>
                 may be used to determine the list of seats on which
                 the user currently has sessions. Similar semantics
                 apply, however note that the user may have
@@ -152,11 +152,11 @@
         <refsect1>
                 <title>Return Value</title>
 
-                <para>On success
+                <para>On success,
                 <function>sd_uid_get_state()</function> returns 0 or a
-                positive integer. If the test succeeds
+                positive integer. If the test succeeds,
                 <function>sd_uid_is_on_seat()</function> returns a
-                positive integer, if it fails
+                positive integer; if it fails,
                 0. <function>sd_uid_get_sessions()</function> and
                 <function>sd_uid_get_seats()</function> return the
                 number of entries in the returned arrays. On failure,
@@ -171,9 +171,8 @@
                 <function>sd_uid_is_on_seat()</function>,
                 <function>sd_uid_get_sessions()</function>, and
                 <function>sd_uid_get_seats()</function> interfaces are
-                available as shared library, which can be compiled and
-                linked to with the <literal>libsystemd-login</literal>
-                <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+                available as a shared library, which can be compiled and
+                linked to with the <constant>libsystemd-login</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 file.</para>
         </refsect1>