#ifndef _NTTP_H

// winbase:CallbackMayRunLong
/**
 * Indicates that the callback may not return quickly.
 *
 * \param[in,out] Instance A pointer to a TP_CALLBACK_INSTANCE structure that defines the callback instance.
 * \return NTSTATUS Successful or errant status.
 * \sa https://learn.microsoft.com/en-us/windows/win32/api/threadpoolapiset/nf-threadpoolapiset-callbackmayrunlong
 */
NTSYSAPI
NTSTATUS
NTAPI
TpCallbackMayRunLong(
    _Inout_ PTP_CALLBACK_INSTANCE Instance
    );

#endif
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