time.h File Reference

Interface: Time-related data and types. More...

#include <config.h>

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Macros
#define	TICK_IN_MS   1
	timer tick in ms More...
#define	TICKS_PER_SEC   1000
	number of mS tics in 1Sec More...
#define	SECS_TO_TICKS(a)   ((a)*TICKS_PER_SEC)
	conv. Sec's to TICKs More...
#define	MSECS_TO_TICKS(a)   ((a)/TICK_IN_MS)
	conv. mSec's to TICKs More...

Typedefs
typedef unsigned long	time_t
	time type More...

Functions
time_t	get_system_up_time (void)

Detailed Description

Interface: Time-related data and types.

Author

Markus L. Noga marku.nosp@m.s@no.nosp@m.ga.de

Bug:

time_t is a 32 bit value which will overflow after 49.7 days of continuous operation.

Definition in file time.h.

Macro Definition Documentation

#define MSECS_TO_TICKS

(

a

)

((a)/TICK_IN_MS)

conv. mSec's to TICKs

Definition at line 62 of file time.h.

#define SECS_TO_TICKS

(

a

)

((a)*TICKS_PER_SEC)

conv. Sec's to TICKs

Definition at line 61 of file time.h.

#define TICK_IN_MS   1

timer tick in ms

Definition at line 57 of file time.h.

#define TICKS_PER_SEC   1000

number of mS tics in 1Sec

Definition at line 59 of file time.h.

Typedef Documentation

typedef unsigned long time_t

time type

Bug:

This is a 32 bit value which will overflow after 49.7 days of continuous operation.

Definition at line 50 of file time.h.

Function Documentation

time_t get_system_up_time

(

void

)