kubernetes/plugin/pkg/auth/authorizer/node/intset.go

type intSet

func newIntSet() *intSet {}

// has returns true if the specified id has a positive refcount.
// it is safe to call concurrently, but must not be called concurrently with any of the other methods.
func (s *intSet) has(i int) bool {}

// reset removes all ids, effectively setting their refcounts to 0.
// it is not thread-safe.
func (s *intSet) reset() {}

// increment adds one to the refcount of the specified id.
// it is not thread-safe.
func (s *intSet) increment(i int) {}

// decrement removes one from the refcount of the specified id,
// and removes the id if the resulting refcount is <= 0.
// it will not track refcounts lower than zero.
// it is not thread-safe.
func (s *intSet) decrement(i int) {}