1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build darwin || dragonfly || freebsd || (js && wasm) || netbsd || openbsd 6 // +build darwin dragonfly freebsd js,wasm netbsd openbsd 7 8 package os 9 10 import "syscall" 11 12 func hostname() (name string, err error) { 13 name, err = syscall.Sysctl("kern.hostname") 14 if err != nil { 15 return "", NewSyscallError("sysctl kern.hostname", err) 16 } 17 return name, nil 18 } 19