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There’s also a directive (don’t have code in front of me) that you can do at file level that will cause all subsequent struct defs to be packed… #push(pragma(p

There’s also a directive (don’t have code in front of me) that you can do at file level that will cause all subsequent struct defs to be packed… #push(pragma(pack(0)) ?? I’ve done a lot of direct register access in C this way. I do like Zigs ability to just define the different sizes though.

mananaysiempre 2y ago
It’s MS(V)C syntax, now supported by GCC and Clang as well: #pragma pack(push) #pragma pack(1) /* ... */ #pragma pack(pop) The first two lines can also be condensed into #pragma pack(push, 1)