# bounded_array ``` template struct bounded_array; ``` ## Topics ### Instance Properties [`type-parameter-0-0 data_[];`](/documentation/DriverKit/libkern/bounded_array/data_) ### Instance Methods [`const_iterator begin() const noexcept;`](/documentation/DriverKit/libkern/bounded_array/begin-29xl0) [`iterator begin() noexcept;`](/documentation/DriverKit/libkern/bounded_array/begin-8i9bj) [`constexpr type-parameter-0-0 * data() noexcept;`](/documentation/DriverKit/libkern/bounded_array/data-6lz82) [`constexpr const type-parameter-0-0 * data() const noexcept;`](/documentation/DriverKit/libkern/bounded_array/data-71k3b) [`const_iterator end() const noexcept;`](/documentation/DriverKit/libkern/bounded_array/end-158ro) [`iterator end() noexcept;`](/documentation/DriverKit/libkern/bounded_array/end-7sa6w) [`constexpr size_t length() const noexcept;`](/documentation/DriverKit/libkern/bounded_array/length) [`type-parameter-0-0 & operator[](ptrdiff_t n);`](/documentation/DriverKit/libkern/bounded_array/operator__-1p57n) [`const type-parameter-0-0 & operator[](ptrdiff_t n) const;`](/documentation/DriverKit/libkern/bounded_array/operator__-595gh) [`constexpr size_t size() const noexcept;`](/documentation/DriverKit/libkern/bounded_array/size) ### Type Aliases [`typedef bounded_ptr const_iterator;`](/documentation/DriverKit/libkern/bounded_array/const_iterator) [`typedef bounded_ptr iterator;`](/documentation/DriverKit/libkern/bounded_array/iterator) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)