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#ifndef fooaarhfoo
#define fooaarhfoo
#include <sys/socket.h>
#include <netdb.h>
struct aar;
typedef struct aar aar_t;
struct aar_query;
typedef struct aar_query aar_query_t;
aar_t* aar_new(int n_proc);
void aar_free(aar_t *aar);
int aar_fd(aar_t *aar);
int aar_wait(aar_t *aar, int block);
aar_query_t* aar_getaddrinfo(aar_t *aar, const char *node, const char *service, const struct addrinfo *hints);
int aar_getaddrinfo_done(aar_t *aar, aar_query_t* q, struct addrinfo **ret_res);
aar_query_t* aar_getnameinfo(aar_t *aar, const struct sockaddr *sa, socklen_t salen, int flags, int gethost, int getserv);
int aar_getnameinfo_done(aar_t *aar, aar_query_t* q, char *ret_host, size_t hostlen, char *ret_serv, size_t servlen);
aar_query_t* aar_getnext(aar_t *aar);
int aar_getnqueries(aar_t *aar);
void aar_cancel(aar_t *aar, aar_query_t* q);
void aar_freeaddrinfo(struct addrinfo *ai);
int aar_isdone(aar_t *aar, aar_query_t*q);
void aar_setuserdata(aar_t *aar, aar_query_t *q, void *userdata);
void* aar_getuserdata(aar_t *aar, aar_query_t *q);
#endif
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