var runtime.netpollBreakWr

4 uses

	runtime (current package)
		netpoll_epoll.go#L27: 	netpollBreakRd, netpollBreakWr uintptr // for netpollBreak
		netpoll_epoll.go#L57: 	netpollBreakWr = uintptr(w)
		netpoll_epoll.go#L61: 	return fd == uintptr(epfd) || fd == netpollBreakRd || fd == netpollBreakWr
		netpoll_epoll.go#L85: 			n := write(netpollBreakWr, unsafe.Pointer(&b), 1)