Function aligned_size

Src/Base/AMReX_Arena.H:33–36

* \brief Given a minimum required size in bytes, this returns the smallest * size greater or equal to `size` that is a multiple of `align_requirement`. */

 * size greater or equal to `size` that is a multiple of `align_requirement`.
 */
inline std::size_t aligned_size (std::size_t align_requirement, std::size_t size) noexcept
{
    return ((size + (align_requirement-1)) / align_requirement) * align_requirement;
}

//! Return whether the address `p` is aligned to `alignment` bytes.
inline bool is_aligned (const void* p, std::size_t alignment) noexcept