time.h File Reference

#include "shell/sys/linux/vsf_linux_cfg.h"
#include "./types.h"
#include <time.h>

Go to the source code of this file.

Data Structures
struct	timeval
struct	timezone
struct	itimerval
struct	vsf_linux_sys_time_vplt_t

Macros
#define	getitimer   VSF_LINUX_WRAPPER(getitimer)
#define	setitimer   VSF_LINUX_WRAPPER(setitimer)
#define	gettimeofday   VSF_LINUX_WRAPPER(gettimeofday)
#define	settimeofday   VSF_LINUX_WRAPPER(settimeofday)
#define	utimes   VSF_LINUX_WRAPPER(utimes)
#define	__SUSECONDS_T   long int
#define	timerisset(__tvp)   ((__tvp)->tv_sec || (tvp__tvp->tv_usec)
#define	timerclear(__tvp)   ((__tvp)->tv_sec = (__tvp)->tv_usec = 0)
#define	timercmp(__a, __b, __op)
#define	timeradd(__a, __b, __result)
#define	timersub(__a, __b, __result)

Typedefs
typedef __SUSECONDS_T	suseconds_t
typedef struct vsf_linux_sys_time_vplt_t	vsf_linux_sys_time_vplt_t

Enumerations
enum	{   ITIMER_REAL = 0 ,   ITIMER_VIRTUAL = 1 ,   ITIMER_PROF = 2 ,   ITIMER_NUM = 3 }

Functions
int	gettimeofday (struct timeval *tv, struct timezone *tz)
int	settimeofday (const struct timeval *tv, const struct timezone *tz)
int	getitimer (int which, struct itimerval *curr_value)
int	setitimer (int which, const struct itimerval *new_value, struct itimerval *old_value)
int	futimes (int fd, const struct timeval tv[2])
int	utimes (const char *filename, const struct timeval times[2])

Variables
__VSF_VPLT_DECORATOR__ vsf_linux_sys_time_vplt_t	vsf_linux_sys_time_vplt

Macro Definition Documentation

getitimer

#define getitimer   VSF_LINUX_WRAPPER(getitimer)

setitimer

#define setitimer   VSF_LINUX_WRAPPER(setitimer)

gettimeofday

#define gettimeofday   VSF_LINUX_WRAPPER(gettimeofday)

settimeofday

#define settimeofday   VSF_LINUX_WRAPPER(settimeofday)

utimes

#define utimes   VSF_LINUX_WRAPPER(utimes)

__SUSECONDS_T

#define __SUSECONDS_T   long int

timerisset

#define timerisset

(

__tvp

)

((__tvp)->tv_sec || (tvp__tvp->tv_usec)

timerclear

#define timerclear

(

__tvp

)

((__tvp)->tv_sec = (__tvp)->tv_usec = 0)

timercmp

#define timercmp	(		__a,
			__b,
			__op
	)

Value:

        (((__a)->tv_sec == (__b)->tv_sec) ?         \
        ((__a)->tv_usec __op (__b)->tv_usec) : ((__a)->tv_sec __op (__b)->tv_sec))

timeradd

#define timeradd	(		__a,
			__b,
			__result
	)

Value:

    do {                                                                        \
        (__result)->tv_sec = (__a)->tv_sec + (__b)->tv_sec;                     \
        (__result)->tv_usec = (__a)->tv_usec + (__b)->tv_usec;                  \
        if ((__result)->tv_usec >= 1000000) {                                   \
            ++(__result)->tv_sec;                                               \
            (__result)->tv_usec -= 1000000;                                     \
        }                                                                       \
    } while (0)

timersub

#define timersub	(		__a,
			__b,
			__result
	)

Value:

    do {                                                                        \
        (__result)->tv_sec = (__a)->tv_sec - (__b)->tv_sec;                     \
        (__result)->tv_usec = (__a)->tv_usec - (__b)->tv_usec;                  \
        if ((__result)->tv_usec < 0) {                                          \
            --(__result)->tv_sec;                                               \
            (__result)->tv_usec += 1000000;                                     \
        }                                                                       \
    } while (0)

Typedef Documentation

suseconds_t

typedef __SUSECONDS_T suseconds_t

vsf_linux_sys_time_vplt_t

typedef struct vsf_linux_sys_time_vplt_t vsf_linux_sys_time_vplt_t

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
ITIMER_REAL
ITIMER_VIRTUAL
ITIMER_PROF
ITIMER_NUM

Function Documentation

gettimeofday()

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

settimeofday()

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

getitimer()

int getitimer	(	int	which,
		struct itimerval *	curr_value
	)

setitimer()

int setitimer	(	int	which,
		const struct itimerval *	new_value,
		struct itimerval *	old_value
	)

futimes()

int futimes	(	int	fd,
		const struct timeval	tv[2]
	)

utimes()

int utimes	(	const char *	filename,
		const struct timeval	times[2]
	)

Variable Documentation

vsf_linux_sys_time_vplt

__VSF_VPLT_DECORATOR__ vsf_linux_sys_time_vplt_t vsf_linux_sys_time_vplt

extern