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41 lines
1 KiB
C
41 lines
1 KiB
C
/*
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* See the file "COPYING" in the main distribution directory for copyright.
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*/
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#pragma once
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#include <stdint.h>
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#include <sys/socket.h>
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/* Private data */
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struct nb_dns_info;
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/* Public data */
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struct nb_dns_result {
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void *cookie;
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int host_errno;
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uint32_t ttl;
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struct hostent *hostent;
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};
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typedef unsigned int nb_uint32_t;
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/* Public routines */
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struct nb_dns_info *nb_dns_init(char *);
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struct nb_dns_info *nb_dns_init2(char *, struct sockaddr*);
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void nb_dns_finish(struct nb_dns_info *);
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int nb_dns_fd(struct nb_dns_info *);
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int nb_dns_host_request(struct nb_dns_info *, const char *, void *, char *);
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int nb_dns_host_request2(struct nb_dns_info *, const char *, int, int,
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void *, char *);
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int nb_dns_addr_request(struct nb_dns_info *, nb_uint32_t, void *, char *);
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int nb_dns_addr_request2(struct nb_dns_info *, char *, int, void *, char *);
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int nb_dns_abort_request(struct nb_dns_info *, void *);
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int nb_dns_activity(struct nb_dns_info *, struct nb_dns_result *, char *);
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#define NB_DNS_ERRSIZE 256
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