func os.Hostname

3 uses

	os (current package)
		sys.go#L8: func Hostname() (name string, err error) {

	google.golang.org/grpc/internal/resolver/dns
		dns_resolver.go#L444: 	cliHostname, err := os.Hostname()

	net
		dnsconfig.go#L28: var getHostname = os.Hostname // variable for testing