#ifndef _RES_UPDATE_H_
#define _RES_UPDATE_H_
#include <sys/types.h>
#include <arpa/nameser.h>
#ifndef __APPLE__
#include <isc/list.h>
#else
#define LIST(type) struct { type *head, *tail; }
#define LINK(type) struct { type *prev, *next; }
#define INIT_LIST(list) do { (list).head = NULL; (list).tail = NULL; } while (0)
#define HEAD(list) ((list).head)
#define TAIL(list) ((list).tail)
#define EMPTY(list) ((list).head == NULL)
#define PREV(elt, link) ((elt)->link.prev)
#define NEXT(elt, link) ((elt)->link.next)
#define INIT_LINK_TYPE(elt, link, type) \
do { \
(elt)->link.prev = (type *)(-1); \
(elt)->link.next = (type *)(-1); \
} while (0)
#define INIT_LINK(elt, link) INIT_LINK_TYPE(elt, link, void)
#define APPEND(list, elt, link) \
do { \
if ((list).tail != NULL) \
(list).tail->link.next = (elt); \
else \
(list).head = (elt); \
(elt)->link.prev = (list).tail; \
(elt)->link.next = NULL; \
(list).tail = (elt); \
} while (0)
#define PREPEND(list, elt, link) \
do { \
if ((list).head != NULL) \
(list).head->link.prev = (elt); \
else \
(list).tail = (elt); \
(elt)->link.prev = NULL; \
(elt)->link.next = (list).head; \
(list).head = (elt); \
} while (0)
#define UNLINK_TYPE(list, elt, link, type) \
do { \
if ((elt)->link.next != NULL) \
(elt)->link.next->link.prev = (elt)->link.prev; \
else \
(list).tail = (elt)->link.prev; \
if ((elt)->link.prev != NULL) \
(elt)->link.prev->link.next = (elt)->link.next; \
else \
(list).head = (elt)->link.next; \
INIT_LINK_TYPE(elt, link, type); \
} while (0)
#define UNLINK(list, elt, link) \
UNLINK_TYPE(list, elt, link, void)
#define LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1))
#endif
#include <resolv.h>
struct ns_updrec {
LINK(struct ns_updrec) r_link, r_glink;
ns_sect r_section;
char * r_dname;
ns_class r_class;
ns_type r_type;
u_int32_t r_ttl;
u_char * r_data;
u_int r_size;
int r_opcode;
struct databuf *r_dp;
struct databuf *r_deldp;
u_int r_zone;
};
typedef struct ns_updrec ns_updrec;
typedef LIST(ns_updrec) ns_updque;
#define res_mkupdate res_9_mkupdate
#define res_update res_9_update
#define res_mkupdrec res_9_mkupdrec
#define res_freeupdrec res_9_freeupdrec
#define res_nmkupdate res_9_nmkupdate
#define res_nupdate res_9_nupdate
int res_mkupdate __P((ns_updrec *, u_char *, int));
int res_update __P((ns_updrec *));
ns_updrec * res_mkupdrec __P((int, const char *, u_int, u_int, u_long));
void res_freeupdrec __P((ns_updrec *));
int res_nmkupdate __P((res_state, ns_updrec *, u_char *, int));
int res_nupdate __P((res_state, ns_updrec *, ns_tsig_key *));
#endif