Lib.rs

Import libs for Windows

The windows-targets crate includes import libs, supports semantic versioning, and optional support for raw-dylib.

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Start by adding the following to your Cargo.toml file:

[dependencies.windows-targets]
version = "0.52"

Use the link macro to define the external functions you wish to call:

windows_targets::link!("kernel32.dll" "system" fn SetLastError(code: u32));
windows_targets::link!("kernel32.dll" "system" fn GetLastError() -> u32);

fn main() {
    unsafe {
        SetLastError(1234);
        assert_eq!(GetLastError(), 1234);
    }
}

lib.rs:

Learn more about Rust for Windows here: https://github.com/microsoft/windows-rs