00b67f09dd
Also known as ISC bind. This import adds utilities such as host(1), dig(1), and nslookup(1), as well as many other tools and libraries. Change-Id: I035ca46e64f1965d57019e773f4ff0ef035e4aa3
81 lines
2.2 KiB
C
81 lines
2.2 KiB
C
/* $NetBSD: time.h,v 1.4 2014/12/10 04:37:58 christos Exp $ */
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/*
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* Copyright (C) 2004-2007, 2012 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 1999-2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and/or 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: time.h,v 1.19 2012/01/27 23:46:58 tbox Exp */
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#ifndef DNS_TIME_H
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#define DNS_TIME_H 1
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/*! \file dns/time.h */
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/***
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*** Imports
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***/
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#include <isc/buffer.h>
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#include <isc/lang.h>
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ISC_LANG_BEGINDECLS
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/***
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*** Functions
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***/
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isc_result_t
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dns_time64_fromtext(const char *source, isc_int64_t *target);
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/*%<
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* Convert a date and time in YYYYMMDDHHMMSS text format at 'source'
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* into to a 64-bit count of seconds since Jan 1 1970 0:00 GMT.
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* Store the count at 'target'.
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*/
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isc_result_t
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dns_time32_fromtext(const char *source, isc_uint32_t *target);
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/*%<
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* Like dns_time64_fromtext, but returns the second count modulo 2^32
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* as per RFC2535.
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*/
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isc_result_t
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dns_time64_totext(isc_int64_t value, isc_buffer_t *target);
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/*%<
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* Convert a 64-bit count of seconds since Jan 1 1970 0:00 GMT into
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* a YYYYMMDDHHMMSS text representation and append it to 'target'.
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*/
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isc_result_t
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dns_time32_totext(isc_uint32_t value, isc_buffer_t *target);
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/*%<
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* Like dns_time64_totext, but for a 32-bit cyclic time value.
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* Of those dates whose counts of seconds since Jan 1 1970 0:00 GMT
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* are congruent with 'value' modulo 2^32, the one closest to the
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* current date is chosen.
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*/
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isc_int64_t
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dns_time64_from32(isc_uint32_t value);
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/*%<
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* Covert a 32-bit cyclic time value into a 64 bit time stamp.
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*/
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ISC_LANG_ENDDECLS
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#endif /* DNS_TIME_H */
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