Inside Macintosh: Telephony /

Chapter 6 - Telephone Tools / Telephone Tools Reference

Data Structures

Call Appearance Conference Message Parameter Block

Your telephone tool passes a pointer to a call appearance conference message parameter block when sending messages that apply to calls being united in a conference. The call appearance conference message parameter block is defined by the TELCAConfMsgPB data type.

struct TELCAConfMsgPB {
   short                   toolID;
   short                   tRef;
   short                   dnRef;
   short                   caRef;
   long                    msg;
   short                   mtype;
   short                   value;
};
typedef struct TELCAConfMsgPB TELCAConfMsgPB;

Field Description

toolID

The tool ID of your telephone tool.

tRef

The reference number of a telephone terminal. Your telephone tool assigns this number when the terminal is opened. You should not change this number as long as the terminal is open.

dnRef

The reference number of a directory number. You should not change this number as long as the directory number is valid.

caRef

The reference number of a call appearance. You should not change this number as long as the call appearance is valid.

msg

The message your tool is sending to the Telephone Manager.

mtype

A message type. The value in this field varies according to the message specified in the msg field. See the description of each particular message for information about this field.

value

A message value. The value in this field varies according to the message specified in the msg field. See the description of each particular message for information about this field.