atomic

Documentation

Index

• type Bool
  • func NewBool(initial bool) *Bool
  • func (b *Bool) CAS(old, new bool) bool
  • func (b *Bool) Load() bool
  • func (b *Bool) Store(new bool)
  • func (b *Bool) Swap(new bool) bool
  • func (b *Bool) Toggle() bool
• type Duration
  • func NewDuration(d time.Duration) *Duration
  • func (d *Duration) Add(n time.Duration) time.Duration
  • func (d *Duration) CAS(old, new time.Duration) bool
  • func (d *Duration) Load() time.Duration
  • func (d *Duration) Store(n time.Duration)
  • func (d *Duration) Sub(n time.Duration) time.Duration
  • func (d *Duration) Swap(n time.Duration) time.Duration
• type File
  • func (m *File) TryLock() error
  • func (m *File) TryUnlock() error
• type Float64
  • func NewFloat64(f float64) *Float64
  • func (f *Float64) Add(s float64) float64
  • func (f *Float64) CAS(old, new float64) bool
  • func (f *Float64) Load() float64
  • func (f *Float64) Store(s float64)
  • func (f *Float64) Sub(s float64) float64
• type Int32
  • func NewInt32(i int32) *Int32
  • func (i *Int32) Add(n int32) int32
  • func (i *Int32) CAS(old, new int32) bool
  • func (i *Int32) Dec() int32
  • func (i *Int32) Inc() int32
  • func (i *Int32) Load() int32
  • func (i *Int32) Store(n int32)
  • func (i *Int32) Sub(n int32) int32
  • func (i *Int32) Swap(n int32) int32
• type Int64
  • func NewInt64(i int64) *Int64
  • func (i *Int64) Add(n int64) int64
  • func (i *Int64) CAS(old, new int64) bool
  • func (i *Int64) Dec() int64
  • func (i *Int64) Inc() int64
  • func (i *Int64) Load() int64
  • func (i *Int64) Store(n int64)
  • func (i *Int64) Sub(n int64) int64
  • func (i *Int64) Swap(n int64) int64
• type Uint32
  • func NewUint32(i uint32) *Uint32
  • func (i *Uint32) Add(n uint32) uint32
  • func (i *Uint32) CAS(old, new uint32) bool
  • func (i *Uint32) Dec() uint32
  • func (i *Uint32) Inc() uint32
  • func (i *Uint32) Load() uint32
  • func (i *Uint32) Store(n uint32)
  • func (i *Uint32) Sub(n uint32) uint32
  • func (i *Uint32) Swap(n uint32) uint32
• type Uint64
  • func NewUint64(i uint64) *Uint64
  • func (i *Uint64) Add(n uint64) uint64
  • func (i *Uint64) CAS(old, new uint64) bool
  • func (i *Uint64) Dec() uint64
  • func (i *Uint64) Inc() uint64
  • func (i *Uint64) Load() uint64
  • func (i *Uint64) Store(n uint64)
  • func (i *Uint64) Sub(n uint64) uint64
  • func (i *Uint64) Swap(n uint64) uint64
• type Value

Types

type Bool

type Bool Uint32

Bool is an atomic Boolean.

func NewBool

func NewBool(initial bool) *Bool

NewBool creates a Bool.

func (*Bool) CAS

func (b *Bool) CAS(old, new bool) bool

CAS is an atomic compare-and-swap.

func (*Bool) Load

func (b *Bool) Load() bool

Load atomically loads the Boolean.

func (*Bool) Store

func (b *Bool) Store(new bool)

Store atomically stores the passed value.

func (*Bool) Swap

func (b *Bool) Swap(new bool) bool

Swap sets the given value and returns the previous value.

func (*Bool) Toggle

func (b *Bool) Toggle() bool

Toggle atomically negates the Boolean and returns the previous value.

type Duration

type Duration Int64

Duration is an atomic wrapper around time.Duration https://godoc.org/time#Duration

func NewDuration

func NewDuration(d time.Duration) *Duration

NewDuration creates a Duration.

func (*Duration) Add

func (d *Duration) Add(n time.Duration) time.Duration

Add atomically adds to the wrapped time.Duration and returns the new value.

func (*Duration) CAS

func (d *Duration) CAS(old, new time.Duration) bool

CAS is an atomic compare-and-swap.

func (*Duration) Load

func (d *Duration) Load() time.Duration

Load atomically loads the wrapped value.

func (*Duration) Store

func (d *Duration) Store(n time.Duration)

Store atomically stores the passed value.

func (*Duration) Sub

func (d *Duration) Sub(n time.Duration) time.Duration

Sub atomically subtracts from the wrapped time.Duration and returns the new value.

func (*Duration) Swap

func (d *Duration) Swap(n time.Duration) time.Duration

Swap atomically swaps the wrapped time.Duration and returns the old value.

type File

type File string

File is an atomic wrapper around a file.

func (*File) TryLock

func (m *File) TryLock() error

func (*File) TryUnlock

func (m *File) TryUnlock() error

type Float64

type Float64 uint64

Float64 is an atomic wrapper around float64.

func NewFloat64

func NewFloat64(f float64) *Float64

NewFloat64 creates a Float64.

func (*Float64) Add

func (f *Float64) Add(s float64) float64

Add atomically adds to the wrapped float64 and returns the new value.

func (*Float64) CAS

func (f *Float64) CAS(old, new float64) bool

CAS is an atomic compare-and-swap.

func (*Float64) Load

func (f *Float64) Load() float64

Load atomically loads the wrapped value.

func (*Float64) Store

func (f *Float64) Store(s float64)

Store atomically stores the passed value.

func (*Float64) Sub

func (f *Float64) Sub(s float64) float64

Sub atomically subtracts from the wrapped float64 and returns the new value.

type Int32

type Int32 int32

Int32 is an atomic wrapper around an int32.

func NewInt32

func NewInt32(i int32) *Int32

NewInt32 creates an Int32.

func (*Int32) Add

func (i *Int32) Add(n int32) int32

Add atomically adds to the wrapped int32 and returns the new value.

func (*Int32) CAS

func (i *Int32) CAS(old, new int32) bool

CAS is an atomic compare-and-swap.

func (*Int32) Dec

func (i *Int32) Dec() int32

Dec atomically decrements the wrapped int32 and returns the new value.

func (*Int32) Inc

func (i *Int32) Inc() int32

Inc atomically increments the wrapped int32 and returns the new value.

func (*Int32) Load

func (i *Int32) Load() int32

Load atomically loads the wrapped value.

func (*Int32) Store

func (i *Int32) Store(n int32)

Store atomically stores the passed value.

func (*Int32) Sub

func (i *Int32) Sub(n int32) int32

Sub atomically subtracts from the wrapped int32 and returns the new value.

func (*Int32) Swap

func (i *Int32) Swap(n int32) int32

Swap atomically swaps the wrapped int32 and returns the old value.

type Int64

type Int64 int64

Int64 is an atomic wrapper around an int64.

func NewInt64

func NewInt64(i int64) *Int64

NewInt64 creates an Int64.

func (*Int64) Add

func (i *Int64) Add(n int64) int64

Add atomically adds to the wrapped int64 and returns the new value.

func (*Int64) CAS

func (i *Int64) CAS(old, new int64) bool

CAS is an atomic compare-and-swap.

func (*Int64) Dec

func (i *Int64) Dec() int64

Dec atomically decrements the wrapped int64 and returns the new value.

func (*Int64) Inc

func (i *Int64) Inc() int64

Inc atomically increments the wrapped int64 and returns the new value.

func (*Int64) Load

func (i *Int64) Load() int64

Load atomically loads the wrapped value.

func (*Int64) Store

func (i *Int64) Store(n int64)

Store atomically stores the passed value.

func (*Int64) Sub

func (i *Int64) Sub(n int64) int64

Sub atomically subtracts from the wrapped int64 and returns the new value.

func (*Int64) Swap

func (i *Int64) Swap(n int64) int64

Swap atomically swaps the wrapped int64 and returns the old value.

type Uint32

type Uint32 uint32

Uint32 is an atomic wrapper around an uint32.

func NewUint32

func NewUint32(i uint32) *Uint32

NewUint32 creates a Uint32.

func (*Uint32) Add

func (i *Uint32) Add(n uint32) uint32

Add atomically adds to the wrapped uint32 and returns the new value.

func (*Uint32) CAS

func (i *Uint32) CAS(old, new uint32) bool

CAS is an atomic compare-and-swap.

func (*Uint32) Dec

func (i *Uint32) Dec() uint32

Dec atomically decrements the wrapped int32 and returns the new value.

func (*Uint32) Inc

func (i *Uint32) Inc() uint32

Inc atomically increments the wrapped uint32 and returns the new value.

func (*Uint32) Load

func (i *Uint32) Load() uint32

Load atomically loads the wrapped value.

func (*Uint32) Store

func (i *Uint32) Store(n uint32)

Store atomically stores the passed value.

func (*Uint32) Sub

func (i *Uint32) Sub(n uint32) uint32

Sub atomically subtracts from the wrapped uint32 and returns the new value.

func (*Uint32) Swap

func (i *Uint32) Swap(n uint32) uint32

Swap atomically swaps the wrapped uint32 and returns the old value.

type Uint64

type Uint64 uint64

Uint64 is an atomic wrapper around a uint64.

func NewUint64

func NewUint64(i uint64) *Uint64

NewUint64 creates a Uint64.

func (*Uint64) Add

func (i *Uint64) Add(n uint64) uint64

Add atomically adds to the wrapped uint64 and returns the new value.

func (*Uint64) CAS

func (i *Uint64) CAS(old, new uint64) bool

CAS is an atomic compare-and-swap.

func (*Uint64) Dec

func (i *Uint64) Dec() uint64

Dec atomically decrements the wrapped uint64 and returns the new value.

func (*Uint64) Inc

func (i *Uint64) Inc() uint64

Inc atomically increments the wrapped uint64 and returns the new value.

func (*Uint64) Load

func (i *Uint64) Load() uint64

Load atomically loads the wrapped value.

func (*Uint64) Store

func (i *Uint64) Store(n uint64)

Store atomically stores the passed value.

func (*Uint64) Sub

func (i *Uint64) Sub(n uint64) uint64

Sub atomically subtracts from the wrapped uint64 and returns the new value.

func (*Uint64) Swap

func (i *Uint64) Swap(n uint64) uint64

Swap atomically swaps the wrapped uint64 and returns the old value.

type Value

type Value atomic.Value

Value shadows the type of the same name from sync/atomic https://godoc.org/sync/atomic#Value