concurrenz

Documentation

Index

• type AtomicBitSet
  • func (self *AtomicBitSet) CompareAndSet(index int, current, next bool) bool
  • func (self *AtomicBitSet) CompareAndSetAll(current, next uint32) bool
  • func (self *AtomicBitSet) IsSet(index int) bool
  • func (self *AtomicBitSet) Load() uint32
  • func (self *AtomicBitSet) Set(index int, val bool)
  • func (self *AtomicBitSet) Store(val uint32)
• type AtomicValue
  • func (self *AtomicValue[T]) Load() T
  • func (self *AtomicValue[T]) Store(val T)
• type CopyOnWriteMap
  • func (self *CopyOnWriteMap[K, V]) AsMap() map[K]V
  • func (self *CopyOnWriteMap[K, V]) Clear()
  • func (self *CopyOnWriteMap[K, V]) Get(key K) V
  • func (self *CopyOnWriteMap[K, V]) Put(key K, value V)
• type CopyOnWriteSlice
  • func (self *CopyOnWriteSlice[T]) Append(toAdd T)
  • func (self *CopyOnWriteSlice[T]) Delete(toRemove T)
  • func (self *CopyOnWriteSlice[T]) Value() []T
• type RefCount
  • func (self *RefCount) DecrRefCount() int32
  • func (self *RefCount) IncrRefCount() int32
• type Semaphore
  • func NewSemaphore(size int) Semaphore
• type WaitGroup
  • func NewWaitGroup() WaitGroup

Types

type AtomicBitSet

type AtomicBitSet uint32

func (*AtomicBitSet) CompareAndSet

func (self *AtomicBitSet) CompareAndSet(index int, current, next bool) bool

func (*AtomicBitSet) CompareAndSetAll

func (self *AtomicBitSet) CompareAndSetAll(current, next uint32) bool

func (*AtomicBitSet) IsSet

func (self *AtomicBitSet) IsSet(index int) bool

func (*AtomicBitSet) Load

func (self *AtomicBitSet) Load() uint32

func (*AtomicBitSet) Set

func (self *AtomicBitSet) Set(index int, val bool)

func (*AtomicBitSet) Store

func (self *AtomicBitSet) Store(val uint32)

type AtomicValue

type AtomicValue[T any] atomic.Value

func (*AtomicValue[T]) Load

func (self *AtomicValue[T]) Load() T

func (*AtomicValue[T]) Store

func (self *AtomicValue[T]) Store(val T)

type CopyOnWriteMap

type CopyOnWriteMap[K comparable, V any] struct {
	// contains filtered or unexported fields
}

func (*CopyOnWriteMap[K, V]) AsMap

func (self *CopyOnWriteMap[K, V]) AsMap() map[K]V

func (*CopyOnWriteMap[K, V]) Clear

func (self *CopyOnWriteMap[K, V]) Clear()

func (*CopyOnWriteMap[K, V]) Get

func (self *CopyOnWriteMap[K, V]) Get(key K) V

func (*CopyOnWriteMap[K, V]) Put

func (self *CopyOnWriteMap[K, V]) Put(key K, value V)

type CopyOnWriteSlice

type CopyOnWriteSlice[T any] struct {
	// contains filtered or unexported fields
}

func (*CopyOnWriteSlice[T]) Append

func (self *CopyOnWriteSlice[T]) Append(toAdd T)

func (*CopyOnWriteSlice[T]) Delete

func (self *CopyOnWriteSlice[T]) Delete(toRemove T)

func (*CopyOnWriteSlice[T]) Value

func (self *CopyOnWriteSlice[T]) Value() []T

type RefCount

type RefCount int32

func (*RefCount) DecrRefCount

func (self *RefCount) DecrRefCount() int32

func (*RefCount) IncrRefCount

func (self *RefCount) IncrRefCount() int32

type Semaphore

type Semaphore interface {
	Acquire()
	AcquireWithTimeout(t time.Duration) bool
	TryAcquire() bool
	Release() bool
}

func NewSemaphore

func NewSemaphore(size int) Semaphore

type WaitGroup

type WaitGroup interface {
	// AddNotifier adds a notifier to the wait group
	AddNotifier(ch <-chan struct{})

	// WaitForDone will wait for all notifiers to complete up to the given deadline. It will return false if the timeout
	//             was reached, true otherwise
	WaitForDone(timeout time.Duration) bool
}

WaitGroup provides a facility to wait for an arbitrarily size collection of notification channels to be completed

The methods are multi-thread safe, but notifiers added after WaitForDone has been called are not guaranteed
to be waited for

func NewWaitGroup

func NewWaitGroup() WaitGroup