const internal/poll.mutexClosed

9 uses

	internal/poll (current package)
		fd_mutex.go#L26: 	mutexClosed  = 1 << 0
		fd_mutex.go#L56: 		if old&mutexClosed != 0 {
		fd_mutex.go#L74: 		if old&mutexClosed != 0 {
		fd_mutex.go#L78: 		new := (old | mutexClosed) + mutexRef
		fd_mutex.go#L110: 			return new&(mutexClosed|mutexRefMask) == mutexClosed
		fd_mutex.go#L133: 		if old&mutexClosed != 0 {
		fd_mutex.go#L190: 			return new&(mutexClosed|mutexRefMask) == mutexClosed