use std::{ffi::CStr, os::raw::c_char};

/// # Safety
/// Pointer must be valid, and point to a null-terminated
/// string. What happens otherwise is UB.
pub unsafe extern "C" fn greet(name: *const c_char) {
    let cstr = CStr::from_ptr(name);
    println!("Hello, {}!", cstr.to_str().unwrap());
}