sysctl

type Config struct {
	ProcFs string `mapstructure:"procfs"`
}

type Sysctl interface {
	// Disable disables the given sysctl parameter.
	// It blocks until the parameter has been actually set to "0",
	// or timeouts after reconciliationTimeout.
	Disable(name []string) error

	// Enable enables the given sysctl parameter.
	// It blocks until the parameter has been actually set to "1",
	// or timeouts after reconciliationTimeout.
	Enable(name []string) error

	// Write writes the given sysctl parameter.
	// It blocks until the parameter has been actually set to val,
	// or timeouts after reconciliationTimeout.
	Write(name []string, val string) error

	// WriteInt writes the given integer type sysctl parameter.
	// It blocks until the parameter has been actually set to val,
	// or timeouts after reconciliationTimeout.
	WriteInt(name []string, val int64) error

	// ApplySettings applies all settings in sysSettings.
	// After applying all settings, it blocks until the parameters have been
	// reconciled, or timeouts after reconciliationTimeout.
	ApplySettings(sysSettings []tables.Sysctl) error

	// Read reads the given sysctl parameter.
	Read(name []string) (string, error)

	// ReadInt reads the given sysctl parameter, return an int64 value.
	ReadInt(name []string) (int64, error)
}