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phoneCallbackFunc

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A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This function is a placeholder for the application-supplied function name.

Syntax

VOID FAR PASCAL phoneCallbackFunc(
  HANDLE hDevice, 
  DWORD dwMsg, 
  DWORD dwCallbackInstance, 
  DWORD dwParam1, 
  DWORD dwParam2, 
  DWORD dwParam3
);

Parameters

  • hDevice
    Handle to a phone device associated with the callback.
  • dwMsg
    Line or call device message.
  • dwCallbackInstance
    Callback instance data passed back to the application in the callback. This DWORD is not interpreted by TAPI.
  • dwParam1
    Parameter for the message.
  • dwParam2
    Parameter for the message.
  • dwParam3
    Parameter for the message.

Remarks

All callbacks occur in the application's context. The callback function must reside in a dynamic-link library (DLL) or application module and be exported in the module-definition file.

Requirements

Header tapi.h
Library coredll.lib
Windows Embedded CE Windows CE 3.0 and later
Windows Mobile Windows Mobile Version 5.0 and later