Marked up parameters

Author: vrza

reference/pcntl/functions/pcntl-waitid.xml

@@ -212,7 +212,7 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   <function>pcntl_waitid</function> returns &true; if <constant>WNOHANG</constant> was specified and status is not available for any process specified by idtype and id.
+   <function>pcntl_waitid</function> returns &true; if <constant>WNOHANG</constant> was specified and status is not available for any process specified by <parameter>idtype</parameter> and <parameter>id</parameter>.
   </para>
 
   <para>
@@ -252,7 +252,7 @@
           <row>
            <entry><constant>EINVAL</constant></entry>
            <entry>
-            An invalid value was specified for options, or idtype and id specify an invalid set of processes.
+            An invalid value was specified for <parameter>flags</parameter>, or <parameter>idtype</parameter> and <parameter>id</parameter> specify an invalid set of processes.
            </entry>
           </row>
          </tbody>