Inside Macintosh: Telephony /

Chapter 5 - Telephone Manager Messages / Telephone Manager Message Reference

Telephone Manager Message Functions / Determining Which Messages a Telephone Tool Supports

TELDNEventsSupp

Returns a value that indicates which directory number messages a telephone tool supports.

pascal TELErr TELDNEventsSupp (TELDNHandle hTELDN, long *eventMask);

hTELDN

A handle to the directory number record associated with a directory number.

eventMask

On entry, a pointer to a long integer. On exit, that long integer indicates the directory number messages supported by the telephone tool for the specified directory number. See "Directory Number Messages" on page 5-12 for a description of masks you can use to interpret this value.

function result

A result code. See "Result Codes" on page 5-60 for a list of result codes that the Telephone Manager may return.

DESCRIPTION

The TELDNEventsSupp function returns, through the eventMask parameter, a long integer whose bits indicate which directory number messages are supported by the telephone tool for the directory number specified by the hTELDN parameter.