console_linux.go
func newConsole(uid, gid int) (Console, error) {
	master, err := os.OpenFile("/dev/ptmx", syscall.O_RDWR|syscall.O_NOCTTY|syscall.O_CLOEXEC, 0)
	if err != nil {
		return nil, err
	}
	console, err := ptsname(master)
	if err != nil {
		return nil, err
	}
	if err := unlockpt(master); err != nil {
		return nil, err
	}
	if err := os.Chmod(console, 0600); err != nil {
		return nil, err
	}
	if err := os.Chown(console, uid, gid); err != nil {
		return nil, err
	}
	return &linuxConsole{
		slavePath: console,
		master:    master,
	}, nil
}
func newConsole(uid, gid int) (Console, error) {
	master, err := os.OpenFile("/dev/ptmx", syscall.O_RDWR|syscall.O_NOCTTY|syscall.O_CLOEXEC, 0)
	if err != nil {
		return nil, err
	}
	console, err := ptsname(master)
	if err != nil {
		return nil, err
	}
	if err := unlockpt(master); err != nil {
		return nil, err
	}
	if err := os.Chmod(console, 0600); err != nil {
		return nil, err
	}
	if err := os.Chown(console, uid, gid); err != nil {
		return nil, err
	}
	return &linuxConsole{
		slavePath: console,
		master:    master,
	}, nil
}
func newConsole ( uid , gid int ) ( Console , error ) { master , err := os . OpenFile ( " " , syscall . O_RDWR | syscall . O_NOCTTY | syscall . O_CLOEXEC , 0 ) if err != nil { return nil , err } console , err := ptsname ( master ) if err != nil { return nil , err } if err := unlockpt ( master ) ; err != nil { return nil , err } if err := os . Chmod ( console , 0600 ) ; err != nil { return nil , err } if err := os . Chown ( console , uid , gid ) ; err != nil { return nil , err } return & linuxConsole { slavePath : console , master : master , } , nil }
// newConsole returns an initalized console that can be used within a container by copying bytes
// from the master side to the slave that is attached as the tty for the container's init process.
newConsole returns an initalized console that can be used within a container by copying bytes from the master side to the slave that is attached as the tty for the container s init process .