package atomic

import "github.com/uber/tchannel-go/atomic"

Package atomic provides simple wrappers around numerics to enforce atomic access.

Index ¶

• 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) 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) 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) 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) Swap(n uint64) uint64

Types ¶

type Int32 ¶

type Int32 struct {
	// contains filtered or unexported fields
}

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) Swap ¶

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

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

type Int64 ¶

type Int64 struct {
	// contains filtered or unexported fields
}

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) Swap ¶

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

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

type Uint32 ¶

type Uint32 struct {
	// contains filtered or unexported fields
}

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) Swap ¶

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

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

type Uint64 ¶

type Uint64 struct {
	// contains filtered or unexported fields
}

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) Swap ¶

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

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

Source Files ¶

atomic.go