1 /* $NetBSD: stdtime.h,v 1.5 2014/12/10 04:38:01 christos Exp $ */ 2 3 /* 4 * Copyright (C) 2004, 2005, 2007, 2011, 2012 Internet Systems Consortium, Inc. ("ISC") 5 * Copyright (C) 1999-2001 Internet Software Consortium. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 13 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /* Id */ 21 22 #ifndef ISC_STDTIME_H 23 #define ISC_STDTIME_H 1 24 25 #include <isc/lang.h> 26 #include <isc/int.h> 27 28 /* 29 * It's public information that 'isc_stdtime_t' is an unsigned integral type. 30 * Applications that want maximum portability should not assume anything 31 * about its size. 32 */ 33 typedef isc_uint32_t isc_stdtime_t; 34 35 /* but this flag helps... */ 36 #define STDTIME_ON_32BITS 1 37 38 /* 39 * isc_stdtime32_t is a 32-bit version of isc_stdtime_t. A variable of this 40 * type should only be used as an opaque integer (e.g.,) to compare two 41 * time values. 42 */ 43 typedef isc_uint32_t isc_stdtime32_t; 44 45 ISC_LANG_BEGINDECLS 46 47 void 48 isc_stdtime_get(isc_stdtime_t *t); 49 /* 50 * Set 't' to the number of seconds since 00:00:00 UTC, January 1, 1970. 51 * 52 * Requires: 53 * 54 * 't' is a valid pointer. 55 */ 56 57 #define isc_stdtime_convert32(t, t32p) (*(t32p) = t) 58 /* 59 * Convert the standard time to its 32-bit version. 60 */ 61 62 ISC_LANG_ENDDECLS 63 64 #endif /* ISC_STDTIME_H */ 65