type runtime.waitq

6 uses

	runtime (current package)
		chan.go#L41: 	recvq    waitq  // list of recv waiters
		chan.go#L42: 	sendq    waitq  // list of send waiters
		chan.go#L53: type waitq struct {
		chan.go#L774: func (q *waitq) enqueue(sgp *sudog) {
		chan.go#L788: func (q *waitq) dequeue() *sudog {
		select.go#L584: func (q *waitq) dequeueSudoG(sgp *sudog) {