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The IsFullDuplex method gets an indicator of whether the address supports wave devices.
Syntax
HRESULT IsFullDuplex(
FULLDUPLEX_SUPPORT *pSupport
);
Parameters
pSupport
Pointer to FULLDUPLEX_SUPPORT enumerator member, such as FDS_SUPPORTED.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi3if.h (include Tapi3.h) |
| Library | Uuid.lib |
| DLL | Tapi3.dll |