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