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author | Lorry Tar Creator <lorry-tar-importer@baserock.org> | 2014-12-02 09:01:21 +0000 |
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committer | <> | 2014-12-04 16:11:25 +0000 |
commit | bdab5265fcbf3f472545073a23f8999749a9f2b9 (patch) | |
tree | c6018dd03dea906f8f1fb5f105f05b71a7dc250a /include/ntp_intres.h | |
download | ntp-bdab5265fcbf3f472545073a23f8999749a9f2b9.tar.gz |
Imported from /home/lorry/working-area/delta_ntp/ntp-dev-4.2.7p482.tar.gz.ntp-dev-4.2.7p482
Diffstat (limited to 'include/ntp_intres.h')
-rw-r--r-- | include/ntp_intres.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/ntp_intres.h b/include/ntp_intres.h new file mode 100644 index 0000000..1b6bd66 --- /dev/null +++ b/include/ntp_intres.h @@ -0,0 +1,45 @@ +/* + * ntp_intres.h - client interface to blocking-worker name resolution. + */ +#ifndef NTP_INTRES_H +#define NTP_INTRES_H + +#include <ntp_worker.h> + +#ifdef WORKER +#define INITIAL_DNS_RETRY 2 /* seconds between queries */ + +/* + * you call getaddrinfo_sometime(name, service, &hints, retry, callback_func, context); + * later (*callback_func)(rescode, gai_errno, context, name, service, hints, ai_result) is called. + */ +typedef void (*gai_sometime_callback) + (int, int, void *, const char *, const char *, + const struct addrinfo *, const struct addrinfo *); +extern int getaddrinfo_sometime(const char *, const char *, + const struct addrinfo *, int, + gai_sometime_callback, void *); +/* + * In gai_sometime_callback routines, the resulting addrinfo list is + * only available until the callback returns. To hold on to the list + * of addresses after the callback returns, use copy_addrinfo_list(): + * + * struct addrinfo *copy_addrinfo_list(const struct addrinfo *); + */ + + +/* + * you call getnameinfo_sometime(sockaddr, namelen, servlen, flags, callback_func, context); + * later (*callback_func)(rescode, gni_errno, sockaddr, flags, name, service, context) is called. + */ +typedef void (*gni_sometime_callback) + (int, int, sockaddr_u *, int, const char *, + const char *, void *); +extern int getnameinfo_sometime(sockaddr_u *, size_t, size_t, int, + gni_sometime_callback, void *); +#endif /* WORKER */ + +/* intres_timeout_req() is provided by the client, ntpd or sntp. */ +extern void intres_timeout_req(u_int); + +#endif /* NTP_INTRES_H */ |