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 /*! \file */ 26 27 #include <isc/lang.h> 28 #include <isc/int.h> 29 30 /*% 31 * It's public information that 'isc_stdtime_t' is an unsigned integral type. 32 * Applications that want maximum portability should not assume anything 33 * about its size. 34 */ 35 typedef isc_uint32_t isc_stdtime_t; 36 37 /* but this flag helps... */ 38 #define STDTIME_ON_32BITS 1 39 40 /* 41 * isc_stdtime32_t is a 32-bit version of isc_stdtime_t. A variable of this 42 * type should only be used as an opaque integer (e.g.,) to compare two 43 * time values. 44 */ 45 typedef isc_uint32_t isc_stdtime32_t; 46 47 ISC_LANG_BEGINDECLS 48 /* */ 49 void 50 isc_stdtime_get(isc_stdtime_t *t); 51 /*%< 52 * Set 't' to the number of seconds since 00:00:00 UTC, January 1, 1970. 53 * 54 * Requires: 55 * 56 *\li 't' is a valid pointer. 57 */ 58 59 #define isc_stdtime_convert32(t, t32p) (*(t32p) = t) 60 /* 61 * Convert the standard time to its 32-bit version. 62 */ 63 64 ISC_LANG_ENDDECLS 65 66 #endif /* ISC_STDTIME_H */ 67