Method firstWarning

src/common/StatusArg.h:68–68

		virtual const ISC_STATUS* value() const throw() { return NULL; }
		virtual unsigned int length() const throw() { return 0; }
		virtual unsigned int firstWarning() const throw() { return 0; }
		virtual bool hasData() const throw() { return false; }
		virtual void clear() throw() { }
		virtual void append(const StatusVector&) throw() { }