Time

Collaboration diagram for Time:

Data Structures
struct	OSCalendarTime
	Same as std c struct tm but with msec and usec added. More...

Macros
#define	OSTimerClockSpeed   ((OSGetSystemInfo()->busClockSpeed) / 4)
#define	OSSecondsToTicks(val)   ((uint64_t)(val) * (uint64_t)OSTimerClockSpeed)
#define	OSMillisecondsToTicks(val)   (((uint64_t)(val) * (uint64_t)OSTimerClockSpeed) / 1000ull)
#define	OSMicrosecondsToTicks(val)   (((uint64_t)(val) * (uint64_t)OSTimerClockSpeed) / 1000000ull)
#define	OSNanosecondsToTicks(val)   (((uint64_t)(val) * ((uint64_t)OSTimerClockSpeed) / 31250ull) / 32000ull)
#define	OSTicksToSeconds(val)   ((uint64_t)(val) / (uint64_t)OSTimerClockSpeed)
#define	OSTicksToMilliseconds(val)   (((uint64_t)(val) * 1000ull) / (uint64_t)OSTimerClockSpeed)
#define	OSTicksToMicroseconds(val)   (((uint64_t)(val) * 1000000ull) / (uint64_t)OSTimerClockSpeed)
#define	OSTicksToNanoseconds(val)   (((uint64_t)(val) * 32000ull) / ((uint64_t)OSTimerClockSpeed / 31250ull))

Typedefs
typedef struct OSCalendarTime	OSCalendarTime
typedef int32_t	OSTick
typedef int64_t	OSTime

Functions
OSTime	OSGetTime ()
OSTime	OSGetSystemTime ()
OSTick	OSGetTick ()
OSTick	OSGetSystemTick ()
OSTime	OSCalendarTimeToTicks (OSCalendarTime *calendarTime)
void	OSTicksToCalendarTime (OSTime time, OSCalendarTime *calendarTime)
BOOL	__OSSetAbsoluteSystemTime (OSTime time)

Detailed Description

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Data Structure Documentation

OSCalendarTime

struct OSCalendarTime

Same as std c struct tm but with msec and usec added.

Definition at line 21 of file time.h.

Data Fields
int32_t	tm_sec	Seconds after the minute. The range is 0-59.
int32_t	tm_min	Minutes after the hour. The range is 0-59.
int32_t	tm_hour	Hours since midnight. The range is 0-23.
int32_t	tm_mday	Day of the month. The range is 1-31.
int32_t	tm_mon	Month since January. The range is 0-11.
int32_t	tm_year	Years in AD. The range is 1-....
int32_t	tm_wday	Days since Sunday. The range is 0-6.
int32_t	tm_yday	Days since January 1. The range is 0-365.
int32_t	tm_msec	Milliseconds after the second. The range is 0-999.
int32_t	tm_usec	Microseconds after the millisecond. The range is 0-999.

Macro Definition Documentation

OSTimerClockSpeed

#define OSTimerClockSpeed   ((OSGetSystemInfo()->busClockSpeed) / 4)

Definition at line 56 of file time.h.

OSSecondsToTicks

#define OSSecondsToTicks

(

val

)

((uint64_t)(val) * (uint64_t)OSTimerClockSpeed)

Definition at line 58 of file time.h.

OSMillisecondsToTicks

#define OSMillisecondsToTicks

(

val

)

(((uint64_t)(val) * (uint64_t)OSTimerClockSpeed) / 1000ull)

Definition at line 59 of file time.h.

OSMicrosecondsToTicks

#define OSMicrosecondsToTicks

(

val

)

(((uint64_t)(val) * (uint64_t)OSTimerClockSpeed) / 1000000ull)

Definition at line 60 of file time.h.

OSNanosecondsToTicks

#define OSNanosecondsToTicks

(

val

)

(((uint64_t)(val) * ((uint64_t)OSTimerClockSpeed) / 31250ull) / 32000ull)

Definition at line 61 of file time.h.

OSTicksToSeconds

#define OSTicksToSeconds

(

val

)

((uint64_t)(val) / (uint64_t)OSTimerClockSpeed)

Definition at line 63 of file time.h.

OSTicksToMilliseconds

#define OSTicksToMilliseconds

(

val

)

(((uint64_t)(val) * 1000ull) / (uint64_t)OSTimerClockSpeed)

Definition at line 64 of file time.h.

OSTicksToMicroseconds

#define OSTicksToMicroseconds

(

val

)

(((uint64_t)(val) * 1000000ull) / (uint64_t)OSTimerClockSpeed)

Definition at line 65 of file time.h.

OSTicksToNanoseconds

#define OSTicksToNanoseconds

(

val

)

(((uint64_t)(val) * 32000ull) / ((uint64_t)OSTimerClockSpeed / 31250ull))

Definition at line 66 of file time.h.

Typedef Documentation

OSCalendarTime

typedef struct OSCalendarTime OSCalendarTime

Definition at line 1 of file time.h.

OSTick

typedef int32_t OSTick

Definition at line 17 of file time.h.

OSTime

typedef int64_t OSTime

Definition at line 18 of file time.h.

Function Documentation

OSGetTime()

OSTime OSGetTime

(

)

OSGetSystemTime()

OSTime OSGetSystemTime

(

)

OSGetTick()

OSTick OSGetTick

(

)

OSGetSystemTick()

OSTick OSGetSystemTick

(

)

OSCalendarTimeToTicks()

OSTime OSCalendarTimeToTicks

(

OSCalendarTime *

calendarTime

)

OSTicksToCalendarTime()

void OSTicksToCalendarTime	(	OSTime	time,
		OSCalendarTime *	calendarTime
	)

__OSSetAbsoluteSystemTime()

BOOL __OSSetAbsoluteSystemTime

(

OSTime

time

)