OS_NS_time.h File Reference

#include "ace/config-all.h"
#include "ace/OS_NS_errno.h"
#include "ace/Basic_Types.h"
#include "ace/os_include/os_time.h"
#include "ace/ACE_export.h"
#include "ace/OS_NS_time.inl"

Include dependency graph for OS_NS_time.h:

This graph shows which files directly or indirectly include this file:

Namespaces
namespace	ACE_OS
ACE_NAMESPACE_INLINE_FUNCTION char *	ACE_OS::asctime (const struct tm *tm)
ACE_NAMESPACE_INLINE_FUNCTION char *	ACE_OS::asctime_r (const struct tm *tm, char *buf, int buflen)
ACE_NAMESPACE_INLINE_FUNCTION int	ACE_OS::clock_gettime (clockid_t, struct timespec *)
ACE_NAMESPACE_INLINE_FUNCTION int	ACE_OS::clock_settime (clockid_t, const struct timespec *)
ACE_NAMESPACE_INLINE_FUNCTION ACE_TCHAR *	ACE_OS::ctime (const time_t *t)
ACE_NAMESPACE_INLINE_FUNCTION ACE_TCHAR *	ACE_OS::ctime_r (const time_t *clock, ACE_TCHAR *buf, int buflen)
ACE_NAMESPACE_INLINE_FUNCTION double	ACE_OS::difftime (time_t t1, time_t t0)
ACE_NAMESPACE_INLINE_FUNCTION ACE_hrtime_t	ACE_OS::gethrtime (const ACE_HRTimer_Op=ACE_HRTIMER_GETTIME)
ACE_NAMESPACE_INLINE_FUNCTION struct tm *	ACE_OS::gmtime (const time_t *clock)
ACE_NAMESPACE_INLINE_FUNCTION struct tm *	ACE_OS::gmtime_r (const time_t *clock, struct tm *res)
ACE_NAMESPACE_INLINE_FUNCTION struct tm *	ACE_OS::localtime (const time_t *clock)
ACE_BEGIN_VERSIONED_NAMESPACE_DECL struct tm *	ACE_OS::localtime_r (const time_t *t, struct tm *res)
time_t	ACE_OS::mktime (struct tm *t)
ACE_NAMESPACE_INLINE_FUNCTION int	ACE_OS::nanosleep (const struct timespec *requested, struct timespec *remaining=0)
ACE_NAMESPACE_INLINE_FUNCTION size_t	ACE_OS::strftime (char *s, size_t maxsize, const char *format, const struct tm *timeptr)
ACE_NAMESPACE_INLINE_FUNCTION char *	ACE_OS::strptime (const char *buf, const char *format, struct tm *tm)
ACE_NAMESPACE_INLINE_FUNCTION time_t	ACE_OS::time (time_t *tloc=0)
ACE_NAMESPACE_INLINE_FUNCTION long	ACE_OS::timezone (void)
ACE_NAMESPACE_INLINE_FUNCTION void	ACE_OS::tzset (void)
Defines
#define	ACE_EXPORT_MACRO   ACE_Export
#define	ACE_HRTIME_CONVERSION(VAL)   ACE_U64_TO_U32(VAL)
#define	ACE_HRTIME_TO_U64(VAL)   (VAL)
#define	ACE_GETHRTIME_NAME   ACE_gethrtime
#define	ACE_INLINE   inline
Typedefs
typedef unsigned __int64	ACE_QWORD
typedef unsigned __int64	ACE_hrtime_t
Enumerations
enum	ACE_OS::ACE_HRTimer_Op { ACE_OS::ACE_HRTIMER_START = 0x0, ACE_OS::ACE_HRTIMER_INCR = 0x1, ACE_OS::ACE_HRTIMER_STOP = 0x2, ACE_OS::ACE_HRTIMER_GETTIME = 0xFFFF }
Functions
long	ace_timezone ()
	Helper for the ACE_OS::timezone() function.
double	ace_difftime (time_t t1, time_t t0)
	Helper for the ACE_OS::difftime() function.
ACE_QWORD	ACE_MAKE_QWORD (DWORD lo, DWORD hi)
DWORD	ACE_LOW_DWORD (ACE_QWORD q)
DWORD	ACE_HIGH_DWORD (ACE_QWORD q)
Variables
static ACE_BEGIN_VERSIONED_NAMESPACE_DECL const ACE_UINT32	ACE_U_ONE_SECOND_IN_MSECS = 1000U
static const ACE_UINT32	ACE_U_ONE_SECOND_IN_USECS = 1000000U
static const ACE_UINT32	ACE_U_ONE_SECOND_IN_NSECS = 1000000000U

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Detailed Description

Id

OS_NS_time.h,v 1.19 2006/06/20 20:27:41 shuston Exp

Author:

Douglas C. Schmidt <schmidt@cs.wustl.edu>

Jesper S. M|ller<stophph@diku.dk>

and a cast of thousands...

Originally in OS.h.

---

Define Documentation

#define ACE_EXPORT_MACRO   ACE_Export

#define ACE_GETHRTIME_NAME   ACE_gethrtime

#define ACE_HRTIME_CONVERSION

(

VAL

)

ACE_U64_TO_U32(VAL)

#define ACE_HRTIME_TO_U64

(

VAL

)

(VAL)

#define ACE_INLINE   inline

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Typedef Documentation

typedef unsigned __int64 ACE_hrtime_t

typedef unsigned __int64 ACE_QWORD

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Function Documentation

double ace_difftime	(	time_t	t1,
		time_t	t0
	)			[inline]

Helper for the ACE_OS::difftime() function.

We moved the difftime code that used to be in ACE_OS::difftime() here because on some platforms "difftime" is a macro. Because of this, the name ACE_OS::difftime will cause errors. So in order to use the macro as it is defined but also keep the name ACE_OS::difftime, we use difftime first here in this inline function, and then undefine it.

DWORD ACE_HIGH_DWORD

(

ACE_QWORD

q

)

[inline]

DWORD ACE_LOW_DWORD

(

ACE_QWORD

q

)

[inline]

ACE_QWORD ACE_MAKE_QWORD	(	DWORD	lo,
		DWORD	hi
	)			[inline]

long ace_timezone

(

)

[inline]

Helper for the ACE_OS::timezone() function.

We put all the timezone stuff that used to be in ACE_OS::timezone() here because on some platforms "timezone" is a macro. Because of this, the name ACE_OS::timezone will cause errors. So in order to use the macro as it is defined but also keep the name ACE_OS::timezone, we use timezone first here in this inline function, and then undefine timezone.

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Variable Documentation

ACE_BEGIN_VERSIONED_NAMESPACE_DECL const ACE_UINT32 ACE_U_ONE_SECOND_IN_MSECS = 1000U [static]

const ACE_UINT32 ACE_U_ONE_SECOND_IN_NSECS = 1000000000U [static]

const ACE_UINT32 ACE_U_ONE_SECOND_IN_USECS = 1000000U [static]

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