Inside Macintosh: Telephony /

Chapter 2 - Telephone Terminals / Telephone Terminals Reference

Telephone Terminals Functions / Monitoring and Controlling Telephone Terminals

TELHSGetDTMF

Gets the current state of DTMF detection for a telephone handset.

pascal TELErr TELHSGetDTMF (TELHandle termHand, Boolean *dtmfOn);

termHand

A handle to a telephone record associated with a telephone terminal.

dtmfOn

On exit, a Boolean value that indicates whether DTMF detection for the specified telephone handset is enabled (true) or disabled (false).

function result

A result code.

DESCRIPTION

The TELHSGetDTMF function returns, in the dtmfOn parameter, the current state of DTMF detection for the telephone handset specified by the termHand parameter. If dtmfOn is true, DTMF detection is on; otherwise, DTMF detection is off.