Looks host up (an address literal, or a name for the system's resolver, which
runs on a helper thread so only this fiber waits) and gives its first address, IPv4 preferred.
Io :: #import "Extensions/Io";
Io.io_run(() {
address, error := Io.resolve("127.0.0.1", 8080);
assert(error == .NONE && address.port == 8080);
host, _ := Io.resolve("localhost", 80);
assert(host.family != .NONE);
});resolve :: (host: string, port: u16) -> (Address, Io_Error)Parameters
- host: string
- port: u16