The IRemoteThreadEx interface contains the following methods:
AllowExecution controls whether execution of this thread should be enabled or disabled.
ClearExecutionState clears the execution control state of this thread and returns immediately.
Continue resumes execution of this thread, but leaves the thread in step mode.
GetStackFrames returns an IEnumStackFrames enumerator for all the stack frames on this thread.
GetThreadId returns the Win32 thread ID for this thread.
IsStartBlock indicates whether the given stack frame is at the top of this thread's Java call stack.
PassExceptionToDebuggee is used to control how exceptions are handled during an IRemoteProcessCallbackEx2::ExceptionEventEx call.
WatchForStep watches for execution on this thread above or below a given stack address.