tmpfiles: add a new "m" line type that adjusts user/group/mode of a file if it exists

[elogind.git] / man / sd_login_monitor_new.xml

diff --git a/man/sd_login_monitor_new.xml b/man/sd_login_monitor_new.xml
index 26af0ea247f3eb358ba7bde6d93152572756165c..909a3d9bfda5b220949ad56807f2128a17c2ffa2 100644 (file)
--- a/man/sd_login_monitor_new.xml
+++ b/man/sd_login_monitor_new.xml
@@ -96,7 +96,7 @@
                 <title>Description</title>
 
                 <para><function>sd_login_monitor_new()</function> may
-                be used to monitor login sessions, users, seats and
+                be used to monitor login sessions, users, seats, and
                 virtual machines/containers. Via a monitor object a
                 file descriptor can be integrated into an application
                 defined event loop which is woken up each time a user
@@ -112,7 +112,7 @@
                 logins) or <literal>machine</literal> (to get only
                 notifications when a virtual machine or container is
                 started or stopped). If notifications shall be
-                generated in all these conditions, NULL may be
+                generated in all these conditions, <constant>NULL</constant> may be
                 passed. Note that in the future additional categories
                 may be defined. The second parameter returns a monitor
                 object and needs to be freed with the
@@ -129,7 +129,7 @@
                 object. Whenever an event causes the monitor to wake
                 up the event loop via the file descriptor this
                 function needs to be called to reset the wake-up
-                state. If this call is not invoked the file descriptor
+                state. If this call is not invoked, the file descriptor
                 will immediately wake up the event loop again.</para>
 
                 <para><function>sd_login_monitor_get_fd()</function>
@@ -154,22 +154,22 @@
                 <para><function>sd_login_monitor_get_events()</function>
                 will return the <function>poll()</function> mask to
                 wait for. This function will return a combination of
-                <literal>POLLIN</literal>, <literal>POLLOUT</literal>
+                <constant>POLLIN</constant>, <constant>POLLOUT</constant>
                 and similar to fill into the
-                <literal>.events</literal> field of <literal>struct
-                pollfd</literal>.</para>
+                <literal>.events</literal> field of <varname>struct
+                pollfd</varname>.</para>
 
                 <para><function>sd_login_monitor_get_timeout()</function>
                 will return a timeout value for usage in
                 <function>poll()</function>. This returns a value in
-                microseconds since the epoch of CLOCK_MONOTONIC for
-                timing out <function>poll()</function> in
-                <literal>timeout_usec</literal>. See
+                microseconds since the epoch of <constant>CLOCK_MONOTONIC</constant>
+                for timing out <function>poll()</function> in
+                <varname>timeout_usec</varname>. See
                 <citerefentry><refentrytitle>clock_gettime</refentrytitle><manvolnum>2</manvolnum></citerefentry>
                 for details about
-                <literal>CLOCK_MONOTONIC</literal>. If there's no
+                <constant>CLOCK_MONOTONIC</constant>. If there is no
                 timeout to wait for this will fill in
-                <literal>(uint64_t) -1</literal> instead. Note that
+                <constant>(uint64_t) -1</constant> instead. Note that
                 <function>poll()</function> takes a relative timeout
                 in milliseconds rather than an absolute timeout in
                 microseconds. To convert the absolute 'us' timeout into
@@ -189,7 +189,7 @@ else {
 }</programlisting>
 
                 <para>The code above does not do any error checking
-                for brevity's sake. The calculated <literal>msec</literal>
+                for brevity's sake. The calculated <varname>msec</varname>
                 integer can be passed directly as
                 <function>poll()</function>'s timeout
                 parameter.</para>
@@ -206,13 +206,13 @@ else {
                 <function>sd_login_monitor_get_fd()</function> returns
                 a Unix file descriptor. On success
                 <function>sd_login_monitor_get_events()</function>
-                returns a combination of <literal>POLLIN</literal>,
-                <literal>POLLOUT</literal> and suchlike. On failure,
+                returns a combination of <constant>POLLIN</constant>,
+                <constant>POLLOUT</constant> and suchlike. On failure,
                 these calls return a negative errno-style error
                 code.</para>
 
                 <para><function>sd_login_monitor_unref()</function>
-                always returns NULL.</para>
+                always returns <constant>NULL</constant>.</para>
         </refsect1>
 
         <refsect1>
@@ -226,8 +226,7 @@ else {
                 <function>sd_login_monitor_get_timeout()</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>
+                <constant>libsystemd-login</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
                 file.</para>
         </refsect1>