Call PathCompactPathExW from Rust using windows crate

I am trying to call the PathCompactPathExW function from Rust using the windows crate.

Call OpenPrinterA & StartDocPrinterA from rust using windows crate

I am trying to print from rust using winapi functions OpenPrinterA & StartDocPrinterA and windows crate.

unsafe extern “system” fn service_main How to pass variables

I try to write a windows service using winapi