keylock

package

v0.56.0 Latest Latest Go to latest Published: Oct 11, 2026 License: MIT Imports: 1 Imported by: 0

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Valid go.mod file
Redistributable license
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Repository

github.com/brf-tech/filex

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Documentation ¶

Overview ¶

Package keylock serialises work per key: one holder of a key at a time, any number of keys at once. A key's lock lives while it is held or waited for, and is dropped afterwards, so a map of names does not grow with every name ever locked.

Index ¶

type Map
- func (m *Map) Len() int
- func (m *Map) Lock(key string) (unlock func())

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Map ¶

type Map struct {
	// contains filtered or unexported fields
}

Map is a set of locks by key. The zero value is ready to use.

func (*Map) Len ¶

func (m *Map) Len() int

Len is the number of keys held or waited for (tests).

func (*Map) Lock ¶

func (m *Map) Lock(key string) (unlock func())

Lock waits until key is free, takes it, and answers the function that gives it back (call it exactly once).

Source Files ¶

View all Source files

keylock.go

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