I seen people say that () is similar to void in C. But what is similar to void*?

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  • winapi-rs

    Rust bindings to Windows API

  • The std library provides the type c_void for FFI, which is an enum with two variants. Some libraries have their own version, winapi for example defines c_void as an enum with no variants, making it identical to !. Finally, whenever the std needs a pointer with no particular type, they tend to reach for *const (), see ptr::to_raw_parts.

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