netlink_prepoll(struct vconn *vconn, int want, struct pollfd *pfd)
{
struct netlink_vconn *netlink = netlink_vconn_cast(vconn);
netlink_prepoll(struct vconn *vconn, int want, struct pollfd *pfd)
{
struct netlink_vconn *netlink = netlink_vconn_cast(vconn);