Function std::net::lookup_host
[−]
[src]
pub fn lookup_host(host: &str) -> Result<LookupHost>
Resolve the host specified by host
as a number of SocketAddr
instances.
This method may perform a DNS query to resolve host
and may also inspect
system configuration to resolve the specified hostname.
The returned iterator will skip over any unknown addresses returned by the operating system.
Examples
#![feature(lookup_host)] fn main() { use std::net; fn foo() -> std::io::Result<()> { for host in try!(net::lookup_host("rust-lang.org")) { println!("found address: {}", host); } Ok(()) } }#![feature(lookup_host)] use std::net; for host in try!(net::lookup_host("rust-lang.org")) { println!("found address: {}", host); }Run