ipc

Documentation

Index

• Constants
• func GenFileKey(pathName string, projectId int) C.key_t
• type Mutex
  • func NewMutex(pathName string, projectId int, symmetric bool) Mutex
  • func (m Mutex) Get() (int, error)
  • func (m Mutex) Lock()
  • func (m Mutex) Remove() error
  • func (m Mutex) TryLock() bool
  • func (m Mutex) Unlock()
• type Semaphore
  • func NewSemaphore(pathName string, projectId int, initVal int) Semaphore
  • func (s Semaphore) Get() (int, error)
  • func (s Semaphore) Remove() error
  • func (s Semaphore) Signal()
  • func (s Semaphore) SignalHold()
  • func (s Semaphore) TryWait() bool
  • func (s Semaphore) TryWaitHold() bool
  • func (s Semaphore) Wait()
  • func (s Semaphore) WaitHold()

Constants

const (
	BusyWaitTimeout = time.Millisecond * 500
)

Functions

func GenFileKey

func GenFileKey(pathName string, projectId int) C.key_t

Types

type Mutex

type Mutex struct {
	S Semaphore
	// contains filtered or unexported fields
}

func NewMutex

func NewMutex(pathName string, projectId int, symmetric bool) Mutex

func (Mutex) Get

func (m Mutex) Get() (int, error)

func (Mutex) Lock

func (m Mutex) Lock()

func (Mutex) Remove

func (m Mutex) Remove() error

func (Mutex) TryLock

func (m Mutex) TryLock() bool

func (Mutex) Unlock

func (m Mutex) Unlock()

type Semaphore

type Semaphore C.int

func NewSemaphore

func NewSemaphore(pathName string, projectId int, initVal int) Semaphore

func (Semaphore) Get

func (s Semaphore) Get() (int, error)

func (Semaphore) Remove

func (s Semaphore) Remove() error

func (Semaphore) Signal

func (s Semaphore) Signal()

func (Semaphore) SignalHold

func (s Semaphore) SignalHold()

func (Semaphore) TryWait

func (s Semaphore) TryWait() bool

func (Semaphore) TryWaitHold

func (s Semaphore) TryWaitHold() bool

func (Semaphore) Wait

func (s Semaphore) Wait()

func (Semaphore) WaitHold

func (s Semaphore) WaitHold()