Rust_pub.dll Apr 2026
To make a function visible to the outside world, you need three key ingredients: pub , extern "C" , and #[no_mangle] .
Note: Always use cdylib over dylib for C-compatibility to keep the file size smaller and avoid Rust-specific linking issues. 3. Writing the Code ( src/lib.rs ) rust_pub.dll
: Prevents the Rust compiler from changing the function name into a unique hash, allowing external programs to find add_numbers by its name. To make a function visible to the outside
: Bridge the gap between modern Rust safety and legacy systems. Resources for Further Learning you need three key ingredients: pub