func_srv: Document field parameter.

Adds missing documentation for the field parameter
for the SRVRESULT function.

ASTERISK-30151
Reported by: Chris Young

Change-Id: I4385a2e0892a07e30dea1a8a0588e2c1bea2b1f1

diff --git a/funcs/func_srv.c b/funcs/func_srv.c
index c8506b3a76c543255c8217e64dc43d4020b5fe71..4ac9e6972167bef21f93c9205f01e51db4446d5f 100644 (file)
--- a/funcs/func_srv.c
+++ b/funcs/func_srv.c
@@ -65,6 +65,16 @@
                                as <literal>getnum</literal>, then it will return the total number of results
                                that are available.</para>
                        </parameter>
+                       <parameter name="field" required="false">
+                               <para>The field of the result to retrieve.</para>
+                               <para>The fields that can be retrieved are:</para>
+                               <enumlist>
+                                       <enum name="host"/>
+                                       <enum name="port"/>
+                                       <enum name="priority"/>
+                                       <enum name="weight"/>
+                               </enumlist>
+                       </parameter>
                </syntax>
                <description>
                        <para>This function will retrieve results from a previous use