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This message is sent to an application to report the results of function call that completed asynchronously.
PHONE_REPLYhPhone = (HPHONE) 0;dwCallbackInstance = (DWORD) hCallback;dwParam1 = (DWORD) idRequest;dwParam2 = (DWORD) Status;dwParam3 = (DWORD) 0;
Parameters
- hPhone
Not used by this message. Value is NULL. - dwCallbackInstance
Value that returns the application's callback instance. - dwParam1
Request identifier for which this is the reply. - dwParam2
Success or error indication. The application should cast this parameter into a LONG. Zero indicates success; a negative number indicates an error. - dwParam3
Not used by this message. Value is NULL.
Return Values
None.
Remarks
Functions that operate asynchronously return a positive request identifier value to the application. This request identifier is returned with the reply message to identify the request that was completed. The other parameter for the PHONE_REPLY message carries the success or failure indication. Possible errors are the same as those defined by the corresponding function. This message cannot be disabled.
Requirements
OS Versions: Windows CE 3.0 and later.
Header: Tapi.h.
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