README
¶
trylock - TryLock implementation for Go
trylock uses unsafe, which is sorta "unsafe", but should work until sync.Mutex
will change its layout (I hope it never will).
Usage
type LockedStruct struct {
mu trylock.Mutex
}
storage := &LockedStruct{}
if storage.mu.TryLock() {
// do something with storage
} else {
// return busy or use some logic for unavailable storage
}
Documentation
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Overview ¶
Example ¶
package main
import (
"fmt"
"github.com/LK4D4/trylock"
)
func main() {
var mu trylock.Mutex
fmt.Println(mu.TryLock())
fmt.Println(mu.TryLock())
mu.Unlock()
fmt.Println(mu.TryLock())
}
Output: true false true
Index ¶
Examples ¶
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Mutex ¶
type Mutex struct {
// contains filtered or unexported fields
}
Mutex is simple sync.Mutex + ability to try to Lock.
func (*Mutex) Lock ¶
func (m *Mutex) Lock()
Lock locks m. If the lock is already in use, the calling goroutine blocks until the mutex is available.
Source Files
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