LINE_RADIOPRESENCE (Compact 2013)

3/26/2014

A LINE_DEVSPECIFIC message with dwMessageType set to LINE_RADIOPRESENCE is sent to the application every time the radio is inserted or removed.

Syntax

#define LINE_RADIOPRESENCE
    dwParam1 = LINE_RADIOPRESENCE;
    dwParam2;
    dwParam3;

Parameters

• dwParam1
  The type of the message, in this case LINE_RADIOPRESENCE.

• dwParam2
  The new equipment state. See the Radio Presence constants for possible values.

• dwParam3
  Unused.

Requirements

Header

extapi.h

See Also

Reference

Extended TAPI Messages
Radio Presence