The implemented services so far are:
</para>
<itemizedlist mark="bullet">
- <listitem><para>Control slave tty/pty handle dispersal from tty owner to other
- processes without compromising the owner processes' security.</para></listitem>
<listitem><para>XSI IPC Message Queues.</para></listitem>
<listitem><para>XSI IPC Semaphores.</para></listitem>
<listitem><para>XSI IPC Shared Memory.</para></listitem>
passwords in <command>set(e)uid</command> does not require running
Cygserver. For details, see <xref linkend="ntsec-setuid-overview"></xref>.
</para></listitem>
+ <listitem><para>This functionality is no longer used since Cygwin 1.7.6,
+ but the interface is still available: Control slave tty/pty handle dispersal
+ from tty owner to other processes without compromising the owner processes'
+ security. Starting with Cygwin 1.7.6 another safe mechanism to share tty/pty
+ handles is used.</para></listitem>
</itemizedlist>
</sect2>
</para>
</listitem>
<listitem>
- <screen>-v, --version</screen>
+ <screen>-V, --version</screen>
<para>
Output version information and exit.
</para>