mirror of
https://gitee.com/johng/gf
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40 lines
1.3 KiB
Go
40 lines
1.3 KiB
Go
// Copyright 2018 gf Author(https://gitee.com/johng/gf). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://gitee.com/johng/gf.
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// 内存锁.
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package gmlock
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var locker = New()
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// 内存写锁，如果锁成功返回true，失败则返回false;过期时间单位为毫秒，默认为0表示不过期
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func TryLock(key string, expire...int) bool {
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return locker.TryLock(key, expire...)
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}
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// 内存写锁，锁成功返回true，失败时阻塞，当失败时表示有其他写锁存在;过期时间单位为毫秒，默认为0表示不过期
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func Lock(key string, expire...int) {
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locker.Lock(key, expire...)
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}
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// 解除基于内存锁的写锁
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func Unlock(key string) {
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locker.Unlock(key)
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}
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// 内存读锁，如果锁成功返回true，失败则返回false;过期时间单位为毫秒，默认为0表示不过期
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func TryRLock(key string, expire...int) bool {
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return locker.TryRLock(key, expire...)
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}
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// 内存写锁，锁成功返回true，失败时阻塞，当失败时表示有写锁存在;过期时间单位为毫秒，默认为0表示不过期
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func RLock(key string, expire...int) {
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locker.RLock(key, expire...)
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}
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// 解除基于内存锁的读锁
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func RUnlock(key string) {
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locker.RUnlock(key)
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} |