syncx

Documentation

Index

• func IsLocked(m *sync.Mutex) bool
• func TryLock(m *sync.Mutex) bool
• func TryRLock(m *sync.RWMutex) bool
• func TryWLock(m *sync.RWMutex) bool

Functions

func IsLocked

func IsLocked(m *sync.Mutex) bool

IsLocked return weather lock is locked

func TryLock

func TryLock(m *sync.Mutex) bool

TryLock try to lock a mutex, if cannot acquire, return false immediately. If acquired, return true.

func TryRLock

func TryRLock(m *sync.RWMutex) bool

TryRLock try to add a read lock. If cannot lock due to a writer hold the lock, return false immediately.

func TryWLock

func TryWLock(m *sync.RWMutex) bool

TryWLock try to add a write lock. If cannot lock, return false immediately.