call after use.</para>
<para>If the <varname>pid</varname> parameter of any
- of these functions is passed as 0 the operation is
+ of these functions is passed as 0, the operation is
executed for the calling process.</para>
</refsect1>
<refsect1>
<title>Return Value</title>
- <para>On success these calls return 0 or a positive
+ <para>On success, these calls return 0 or a positive
integer. On failure, these calls return a negative
errno-style error code.</para>
</refsect1>
<function>sd_pid_get_owner_uid()</function>,
<function>sd_pid_get_machine_name()</function> and
<function>sd_pid_get_slice()</function> interfaces are
- available as shared library, which can be compiled and
+ 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>
+ <constant>libsystemd</constant> <citerefentry><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry>
file.</para>
<para>Note that the login session identifier as