typedef struct _QUERY_SERVICE_LOCK_STATUSA {
    DWORD   fIsLocked;
    LPSTR   lpLockOwner;
    DWORD   dwLockDuration;
} QUERY_SERVICE_LOCK_STATUSA, *LPQUERY_SERVICE_LOCK_STATUSA;

typedef QUERY_SERVICE_LOCK_STATUSA QUERY_SERVICE_LOCK_STATUS;