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#include <netinet/in.h>
#include <netdb.h>
typedef struct nm *NM;
NM nm_new_v4(struct in_addr *);
NM nm_new_v6(struct in6_addr *);
NM nm_new_ai(struct addrinfo *);
#define NM_USE_DNS 1
NM nm_new_str(const char *, int flags);
/* nm_merge() returns the union of the two trees passed in. it is
* destructive recycling branches from both sides and freeing unneeded
* fragments. */
NM nm_merge(NM, NM);
/* adds a validation step between each merge operation, but is somewhat
* expensive so only enabled in debug mode */
NM nm_merge_strict(NM, NM);
typedef union {
struct in6_addr s6;
struct {
char _pad[12];
struct in_addr s;
};
} nm_addr;
typedef struct {
int domain;
nm_addr addr, mask;
uint8_t scope;
} nm_cidr;
/* the void* is caller data */
typedef void (*nm_walk_cb)(nm_cidr *,void *p);
void nm_walk(NM, nm_walk_cb, void *p);
void nm_free(NM);
void nm_dump(NM);
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