//go:build linux || freebsd || openbsd || darwin || solaris // +build linux freebsd openbsd darwin solaris package host import ( "bytes" "golang.org/x/sys/unix" ) func KernelArch() (string, error) { var utsname unix.Utsname err := unix.Uname(&utsname) return string(utsname.Machine[:bytes.IndexByte(utsname.Machine[:], 0)]), err }