Method Put

cgo/sync.go:21–30

Put stores a value in the map. It can later be retrieved using Get. It must be removed using Remove to avoid memory leaks.

(v interface{})

// Put stores a value in the map. It can later be retrieved using Get. It must
// be removed using Remove to avoid memory leaks.
func (m *refMap) Put(v interface{}) unsafe.Pointer {
	m.lock.Lock()
	defer m.lock.Unlock()
	if m.refs == nil {
		m.refs = make(map[unsafe.Pointer]interface{}, 1)
	}
	ref := C.malloc(1)
	m.refs[ref] = v
	return ref
}

// Get returns a stored value previously inserted with Put. Use the same
// reference as you got from Put.