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#ifndef CYGONCE_ISO_TIME_H
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#define CYGONCE_ISO_TIME_H
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/*========================================================================
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//
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// time.h
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//
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// ISO time functions
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//
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//========================================================================
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// ####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later
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// version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with eCos; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// As a special exception, if other files instantiate templates or use
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// macros or inline functions from this file, or you compile this file
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// and link it with other works to produce a work based on this file,
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// this file does not by itself cause the resulting work to be covered by
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// the GNU General Public License. However the source code for this file
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// must still be made available in accordance with section (3) of the GNU
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// General Public License v2.
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//
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// This exception does not invalidate any other reasons why a work based
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// on this file might be covered by the GNU General Public License.
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// -------------------------------------------
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// ####ECOSGPLCOPYRIGHTEND####
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//========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): jlarmour
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// Contributors:
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// Date: 2000-04-14
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// Purpose: This file provides the time macros, types and functions
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// required by ISO C and POSIX 1003.1.
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// Description: The real contents of this file get set from the
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// configuration (set by the implementation)
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// Usage: #include <time.h>
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//
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//####DESCRIPTIONEND####
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//
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//======================================================================
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*/
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/* CONFIGURATION */
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#include <pkgconf/isoinfra.h> /* Configuration header */
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/* INCLUDES */
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/* This is the "standard" way to get NULL and size_t from stddef.h,
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* which is the canonical location of the definitions.
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*/
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#define __need_NULL
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#define __need_size_t
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#include <stddef.h>
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#ifdef CYGBLD_ISO_TIME_T_HEADER
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# include CYGBLD_ISO_TIME_T_HEADER
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#else
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/* Define time_t as per ISO C para 7.12.1
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* It is conventionally given the meaning of seconds since the
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* Epoch (00:00:00 GMT, 1970-01-01), but don't rely on this - always use
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* the type opaquely
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*/
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typedef long time_t;
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/* Additional POSIX-derived types. Not the ideal place as these should
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* also be defined in <sys/types.h>, along with time_t but that will
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* require major upheaval to resolve these sorts of minor strict
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* compliance issues properly.
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*/
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typedef long suseconds_t;
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typedef long useconds_t;
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# define __time_t_defined
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#endif
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#ifdef CYGBLD_ISO_CLOCK_T_HEADER
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# include CYGBLD_ISO_CLOCK_T_HEADER
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#else
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/* What to divide clock_t by to get seconds (para 7.12.1)
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* According to SUS3, CLOCKS_PER_SEC must be 1 million on all
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* XSI-conformant systems.
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*/
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# define CLOCKS_PER_SEC 1000000
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/* Define clock_t as per ISO C para 7.12.1 */
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typedef long clock_t;
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# define __clock_t_defined
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#endif
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#ifdef CYGINT_ISO_POSIX_CLOCK_TYPES
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# include CYGBLD_ISO_POSIX_CLOCK_TYPES_HEADER
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#else
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/* Provide a default struct timespec. */
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struct timespec
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{
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time_t tv_sec;
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long tv_nsec;
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};
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#endif
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#ifdef CYGINT_ISO_POSIX_TIMER_TYPES
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# include CYGBLD_ISO_POSIX_TIMER_TYPES_HEADER
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#else
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/* Provide a default struct itimerspec. */
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struct itimerspec
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{
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struct timespec it_interval;
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struct timespec it_value;
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};
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#endif
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#ifdef CYGINT_ISO_C_TIME_TYPES
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# include CYGBLD_ISO_C_TIME_TYPES_HEADER
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#endif
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#ifdef CYGINT_ISO_POSIX_CLOCKS
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# include CYGBLD_ISO_POSIX_CLOCKS_HEADER
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#endif
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#ifdef CYGINT_ISO_POSIX_TIMERS
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# include CYGBLD_ISO_POSIX_TIMERS_HEADER
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#endif
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#ifdef CYGINT_ISO_C_CLOCK_FUNCS
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# include CYGBLD_ISO_C_CLOCK_FUNCS_HEADER
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#endif
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#ifdef CYGINT_ISO_TZSET
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# include CYGBLD_ISO_TZSET_HEADER
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#endif
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#endif /* CYGONCE_ISO_TIME_H multiple inclusion protection */
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/* EOF time.h */
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