Questions tagged [cstdint]

Header that declares types and macro constants to deal with fixed-width cross-platform integer types, available since C++11. This header replaces stdint.h wich is tagged as deprecated.

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Why are the *_leastN_t and *_fastN_t types required, not optional?

We all know that the exact-width integer typedefs defined in C99's stdint.h are optional, being defined only if the architecture has primitive types of those widths, signs, etc. However, I just now realised that [u]int_(fast|least)N_t are not…
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