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 || wasip1 6 7package os 8 9import "syscall" 10 11func hostname() (name string, err error) { 12 name, err = syscall.Sysctl("kern.hostname") 13 if err != nil { 14 return "", NewSyscallError("sysctl kern.hostname", err) 15 } 16 return name, nil 17} 18