README: [keylock] a bit more clear doc for "cancel" argument
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@ -11,7 +11,7 @@ type KeyLock interface {
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// Upon successful completion, function guarantees that no other call with intersecting set of keys
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// Upon successful completion, function guarantees that no other call with intersecting set of keys
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// will finish, until unlock() is called.
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// will finish, until unlock() is called.
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//
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//
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// If cancel channel is closed, function returns immediately.
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// If cancel channel is closed, function stops trying to lock received keys and returns immediately
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LockKeys(keys []string, cancel <-chan struct{}) (canceled bool, unlock func())
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LockKeys(keys []string, cancel <-chan struct{}) (canceled bool, unlock func())
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}
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}
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```
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```
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