Optimizing Memory Efficiency in C Structs
By
aragonite
Lightly toasted, lightly seasoned, mostly correct.
Summary
The article discusses the importance of memory-efficient C structs, highlighting their role in organizing data for program use. It explains caveats related to memory alignment and system-specific assumptions, using a 'Monster' struct as an example. The author emphasizes the variability in type sizes and alignment values across different systems.
Key quotes
· 3 pulledA struct in C is the best way to organize your data so that you can easily use the data later in your program.
There are a few caveats to C structures, mainly how their memory works.
The alignment value of an int isn’t strictly 4, meaning some sizes differ from mine.
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