However, for any power of two, this will give you a guarantee that no matter what your starting value is, the resulting value will be aligned to a multiple of that many bytes.

However, for any power of two, this will give you a guarantee that no matter what your starting value is, the resulting value will be aligned to a multiple of that many bytes.是什么意思,However, for any power of two, this will give you a guarantee that no matter what your starting value is, the resulting value will be aligned to a multiple of that many bytes.翻译
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