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03_network_reachability/
03_network_reachability.rs

1use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
2
3use systemconfiguration::Reachability;
4
5fn main() -> Result<(), Box<dyn std::error::Error>> {
6    let by_name = Reachability::with_name("localhost")?;
7    println!("localhost => {}", by_name.flags()?);
8
9    let by_address = Reachability::with_address(SocketAddr::V4(SocketAddrV4::new(
10        Ipv4Addr::LOCALHOST,
11        0,
12    )))?;
13    println!("127.0.0.1 => {}", by_address.flags()?);
14    Ok(())
15}