Merge "BuildSystem: Really do not pass unknown-warning options to the compiler."
[asterisk/asterisk.git] / funcs / func_channel.c
index b72cb14..e290fa0 100644 (file)
                        Gets or sets variables on the master channel
                </synopsis>
                <description>
-                       <para>Allows access to the channel which created the current channel, if any.  If the channel is already
-                       a master channel, then accesses local channel variables.</para>
+                       <para>Allows access to the oldest channel associated with the current
+                       channel if it still exists.  If the channel is the master channel or
+                       the master channel no longer exists then access local channel variables
+                       instead.  In other words, the master channel is the channel identified by
+                       the channel's linkedid.</para>
                </description>
        </function>
        <function name="CHANNEL" language="en_US">