The windows-link crate provides the link macro that simplifies linking. The link macro is much the same as the one provided by windows-targets but uses raw-dylib and thus does not require import lib files.
Start by adding the following to your Cargo.toml file:
[dependencies.windows-link] version = "0.1"
Use the link macro to define the external functions you wish to call:
windows_link::link!("kernel32.dll" "system" fn SetLastError(code: u32)); windows_link::link!("kernel32.dll" "system" fn GetLastError() -> u32); unsafe { SetLastError(1234); assert_eq!(GetLastError(), 1234); }