var runtime.netpollBreakWr

4 uses

	runtime (current package)
		netpoll_epoll.go#L18: 	netpollBreakRd, netpollBreakWr uintptr // for netpollBreak
		netpoll_epoll.go#L45: 	netpollBreakWr = uintptr(w)
		netpoll_epoll.go#L49: 	return fd == uintptr(epfd) || fd == netpollBreakRd || fd == netpollBreakWr
		netpoll_epoll.go#L78: 		n := write(netpollBreakWr, unsafe.Pointer(&b), 1)