int			type;
struct buf		*wbuf; size_t			 size; int			 type;
rde_send_nexthop(struct bgpd_addr *next, int valid){	int			type;	if (valid)		type = IMSG_NEXTHOP_ADD;	else		type = IMSG_NEXTHOP_REMOVE;	if (imsg_compose(&ibuf_main, type, 0, next,	    sizeof(struct bgpd_addr)) == -1)		fatal("imsg_compose error");}