gmutex

原文：https://pkg.go.dev/github.com/gogf/gf/v2@v2.6.4/os/gmutex

Package gmutex inherits and extends sync.Mutex and sync.RWMutex with more futures.

​ 软件包 gmutex 继承并扩展了同步。互斥和同步。RWMutex拥有更多期货。

Note that, it is refracted using stdlib mutex of package sync from GoFrame version v2.5.2.

​ 请注意，它是使用 GoFrame 版本 v2.5.2 的包同步的 stdlib 互斥锁折射的。

常量

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变量

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函数

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类型

type Mutex

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type Mutex struct {
	sync.Mutex
}

Mutex is a high level Mutex, which implements more rich features for mutex.

​ 互斥锁是一个高级互斥锁，它为互斥锁实现了更丰富的功能。

(*Mutex) LockFunc

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func (m *Mutex) LockFunc(f func())

LockFunc locks the mutex for writing with given callback function f. If there’s a write/reading lock the mutex, it will block until the lock is released.

​ LockFunc 使用给定的回调函数 f 锁定互斥锁以进行写入。如果互斥锁存在写/读锁定，它将阻塞，直到释放锁。

It releases the lock after f is executed.

​ 它在执行后 f 释放锁。

(*Mutex) TryLockFunc

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func (m *Mutex) TryLockFunc(f func()) (result bool)

TryLockFunc tries locking the mutex for writing with given callback function f. it returns true immediately if success, or if there’s a write/reading lock on the mutex, it returns false immediately.

​ TryLockFunc 尝试锁定互斥锁以使用给定的回调函数 f 进行写入。如果成功，它会立即返回 true，或者如果互斥锁上有写入/读取锁，它会立即返回 false。

It releases the lock after f is executed.

​ 它在执行后 f 释放锁。

type RWMutex <-2.5.3

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type RWMutex struct {
	sync.RWMutex
}

RWMutex is a high level RWMutex, which implements more rich features for mutex.

​ RWMutex 是一个高级 RWMutex，它为互斥锁实现了更丰富的功能。

func New

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func New() *RWMutex

New creates and returns a new mutex. Deprecated: use Mutex or RWMutex instead.

​ new 创建并返回新的互斥锁。已弃用：请改用 Mutex 或 RWMutex。

(*RWMutex) LockFunc

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func (m *RWMutex) LockFunc(f func())

LockFunc locks the mutex for writing with given callback function f. If there’s a write/reading lock the mutex, it will block until the lock is released.

​ LockFunc 锁定互斥锁，以便使用给定的回调函数 f 进行写入。如果互斥锁存在写/读锁定，它将阻塞，直到释放锁。

It releases the lock after f is executed.

​ 它在执行后 f 释放锁。

(*RWMutex) RLockFunc

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func (m *RWMutex) RLockFunc(f func())

RLockFunc locks the mutex for reading with given callback function f. If there’s a writing lock the mutex, it will block until the lock is released.

​ RLockFunc 使用给定的回调函数 f 锁定互斥锁以进行读取。如果互斥锁有写入锁，它将阻塞，直到锁被释放。

It releases the lock after f is executed.

​ 它在执行后 f 释放锁。

(*RWMutex) TryLockFunc

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func (m *RWMutex) TryLockFunc(f func()) (result bool)

TryLockFunc tries locking the mutex for writing with given callback function f. it returns true immediately if success, or if there’s a write/reading lock on the mutex, it returns false immediately.

​ TryLockFunc 尝试锁定互斥锁以使用给定的回调函数 f 进行写入。如果成功，它会立即返回 true，或者如果互斥锁上有写入/读取锁，它会立即返回 false。

It releases the lock after f is executed.

​ 它在执行后 f 释放锁。

(*RWMutex) TryRLockFunc

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func (m *RWMutex) TryRLockFunc(f func()) (result bool)

TryRLockFunc tries locking the mutex for reading with given callback function f. It returns true immediately if success, or if there’s a writing lock on the mutex, it returns false immediately.

​ TryRLockFunc 尝试锁定互斥锁以使用给定的回调函数 f 进行读取。如果成功，它会立即返回 true，或者如果互斥锁上有写入锁，则会立即返回 false。

It releases the lock after f is executed.

​ 它在执行后 f 释放锁。