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