Inside Macintosh: Telephony /

Chapter 5 - Telephone Manager Messages / Telephone Manager Message Reference

Constants

MADN In-Use States

The value parameter of the telCAInUseMsg message (page 5-22) contains one of the following constants.

enum {
   telInUsePrivate         = 0,
   telInUseCanAccess       = 1,
   telInUseCanMakePrivate  = 2,
   telInUseCleared         = 3
};

Constant descriptions

telInUsePrivate

The MADN is in use; other parties belonging to the MADN cannot join the call in progress.

telInUseCanAccess

The MADN is in use; other parties belonging to the MADN can join the call in progress.

telInUseCanMakePrivate

The MADN is in use; any party belonging to the MADN can join the call in progress and make it inaccessible to all other parties.

telInUseCleared

The MADN call has been disconnected.