time.h File Reference

#include <sys/types.h>

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Data Structures
struct	timeval
struct	timezone

Functions
int	gettimeofday (struct timeval *tv, struct timezone *tz)
int	settimeofday (const struct timeval *tv, const struct timezone *tz)

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Data Structure Documentation

timeval

struct timeval

Definition at line 7 of file time.h.

Collaboration diagram for timeval:

Data Fields
time_t	tv_sec
suseconds_t	tv_usec

timezone

struct timezone

Definition at line 13 of file time.h.

Collaboration diagram for timezone:

Data Fields
int	tz_dsttime
int	tz_minuteswest

Function Documentation

gettimeofday()

int gettimeofday	(	struct timeval *	tv,
		struct timezone *	tz
	)

Definition at line 32 of file time.c.

{
    uint64_t nsec = OSTime();
 
    tv->tv_sec = nsec / 1000000000;
    tv->tv_usec = (nsec % 1000000000) / 1000;
 
    return 0;
}

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settimeofday()

int settimeofday	(	const struct timeval *	tv,
		const struct timezone *	tz
	)

Definition at line 43 of file time.c.

{
    // set errno
    return -1;
}