并发控制 互斥

单进程  

 

var concurrenceContainerWarning sync.Map

 

// Load returns the value stored in the map for a key, or nil if no

// value is present.

// The ok result indicates whether value was found in the map.

func (m *Map) Load(key any) (value any, ok bool) {

 

// Store sets the value for a key.

func (m *Map) Store(key, value any) {

 

// Delete deletes the value for a key.

func (m *Map) Delete(key any) {

 

 

多进程