use libc::c_char; use std::ffi::CString; #[link(name = "pub")] extern "C" { fn Run(cstrs: *const c_char) -> libc::c_int; } fn main() { let strs = CString::new("https://k0s.io").unwrap(); let result = unsafe { Run(strs.as_ptr()) }; println!("Result: {}", result); }