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Gets a reference to the current ASTA thread to participate in ASTA cooperative lifetime management.
Syntax
HRESULT WINOLEAPI CoGetApplicationThreadReference(
_Out_ IUnknown **ppThreadReference
);
Parameters
- ppThreadReference [out]
Receives the IUnknown interface for the thread lifetime object.
Return value
This function can return one of these values.
| Return code | Description |
|---|---|
| S_OK | The call was successful. |
| CO_E_NOTSUPPORTED | The CoGetApplicationThreadReference function was called from an MTA or classic STA thread. |
Remarks
This function is supported only in an ASTA, where it supports the ASTA lifetime pattern.
The thread reference object returned by this function should be stored as a field in an STA object. It can't be marshaled or stored in the Global Interface Table, and it fails quickly if called from the wrong thread.
Requirements
Header |
Combaseapi.h |
DLL |
Combase.dll |