e021d8eff8
waiting for a single query (<qname,qtype,qclass>) to
resolve. New options clients-per-query and
max-clients-per-query.
62 lines
2.0 KiB
C
62 lines
2.0 KiB
C
/*
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* Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 2000, 2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $Id: stats.h,v 1.5.18.4 2005/06/27 00:20:03 marka Exp $ */
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#ifndef DNS_STATS_H
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#define DNS_STATS_H 1
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/*! \file */
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#include <dns/types.h>
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/*%
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* Query statistics counter types.
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*/
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typedef enum {
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dns_statscounter_success = 0, /*%< Successful lookup */
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dns_statscounter_referral = 1, /*%< Referral result */
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dns_statscounter_nxrrset = 2, /*%< NXRRSET result */
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dns_statscounter_nxdomain = 3, /*%< NXDOMAIN result */
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dns_statscounter_recursion = 4, /*%< Recursion was used */
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dns_statscounter_failure = 5, /*%< Some other failure */
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dns_statscounter_duplicate = 6, /*%< Duplicate query */
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dns_statscounter_dropped = 7 /*%< Duplicate query */
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} dns_statscounter_t;
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#define DNS_STATS_NCOUNTERS 8
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LIBDNS_EXTERNAL_DATA extern const char *dns_statscounter_names[];
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isc_result_t
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dns_stats_alloccounters(isc_mem_t *mctx, isc_uint64_t **ctrp);
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/*%<
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* Allocate an array of query statistics counters from the memory
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* context 'mctx'.
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*/
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void
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dns_stats_freecounters(isc_mem_t *mctx, isc_uint64_t **ctrp);
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/*%<
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* Free an array of query statistics counters allocated from the memory
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* context 'mctx'.
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*/
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ISC_LANG_ENDDECLS
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#endif /* DNS_STATS_H */
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