Hacker News·4 min read·hard
A generic dynamic array in C that stores no capacity and needs no struct
A
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✦AI Summary
A technical article explains a method for creating generic dynamic arrays in C23 using a two-pointer array structure. The approach avoids the need for explicit structs and calculates capacity on demand using power-of-two scaling.
Why it matters
This provides a memory-efficient, minimalist coding pattern for C developers looking to reduce boilerplate code in low-level programming.
The following header shows a way to make a generic dynamic array in C with an array of two pointers:
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Political Bias
Center
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Confidence: 90%
The content is purely technical and instructional with no political or social bias.
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