Retrieves the current state of a script thread.
[in] Identifier of the thread for which the state is desired, or one of the following special thread identifiers:
The base thread; that is, the thread in which the scripting engine was instantiated.
The currently executing thread.
[out] Address of a variable that receives the state of the indicated thread. The state is indicated by one of the named constant values defined by the SCRIPTTHREADSTATE Enumeration enumeration. If this parameter does not identify the current thread, the state may change at any time.
Returns one of the following values:
An invalid pointer was specified.
The call was not expected (for example, the scripting engine has not yet been loaded or initialized).
This method can be called from non-base threads without resulting in a non-base callout to host objects or to the IActiveScriptSite interface.