use channel flag to tell when to read from channel during some stuff

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1590 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch_ivr.h

@@ -72,17 +72,15 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_collect_digits_callback(switch_core_s
   \param terminators digits to end the collection
   \param terminator actual digit that caused the collection to end (if any)
   \param timeout timeout in ms
-  \param poll_channel flag to specify if you want the function to poll the channel while running
   \return SWITCH_STATUS_SUCCESS to keep the collection moving.
 */
 SWITCH_DECLARE(switch_status_t) switch_ivr_collect_digits_count(switch_core_session_t *session,
-															  char *buf,
-															  unsigned int buflen,
-															  unsigned int maxdigits,
-															  const char *terminators,
-															  char *terminator,
-															  unsigned int timeout,
-                                                              unsigned int poll_channel);
+																char *buf,
+																unsigned int buflen,
+																unsigned int maxdigits,
+																const char *terminators,
+																char *terminator,
+																unsigned int timeout);
 	
 /*!
   \brief play a file from the disk to the session

src/include/switch_types.h

@@ -344,6 +344,7 @@ CF_ACCEPT_CNG	= (1 <<  5) - Channel will accept CNG frames
 CF_LOCK_THREAD	= (1 <<  6) - Prevent the channel thread from exiting while this flag is set
 CF_BRIDGED		= (1 <<  7) - Channel in a bridge
 CF_HOLD			= (1 <<  8) - Channel is on hold
+CF_SERVICE		= (1 <<  9) - Channel has a service thread
 </pre>
  */
 
@@ -356,7 +357,8 @@ typedef enum {
 	CF_ACCEPT_CNG	= (1 <<  5),
 	CF_LOCK_THREAD	= (1 <<  6),
 	CF_BRIDGED		= (1 <<  7),
-	CF_HOLD			= (1 <<  8)
+	CF_HOLD			= (1 <<  8),
+	CF_SERVICE		= (1 <<  9)
 } switch_channel_flag_t;