//go:build !with_gvisor package tun import E "github.com/sagernet/sing/common/exceptions" const WithGVisor = false var ErrGVisorNotIncluded = E.New(`gVisor is not included in this build, rebuild with -tags with_gvisor`) func NewGVisor( options StackOptions, ) (Stack, error) { return nil, ErrGVisorNotIncluded } func NewMixed( options StackOptions, ) (Stack, error) { return nil, ErrGVisorNotIncluded }