time.h File Reference

#include <time.h>

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Macros
#define	GRN_TIMEVAL_TO_MSEC(timeval)
#define	GRN_TIMEVAL_TO_NSEC(timeval)    (((timeval)->tv_sec * GRN_TIME_NSEC_PER_SEC) + (timeval)->tv_nsec)
#define	GRN_TIME_NSEC_PER_SEC   1000000000
#define	GRN_TIME_NSEC_PER_SEC_F   1000000000.0
#define	GRN_TIME_NSEC_PER_MSEC   1000000
#define	GRN_TIME_NSEC_PER_USEC   1000
#define	GRN_TIME_NSEC_TO_USEC(nsec)   ((nsec) / GRN_TIME_NSEC_PER_USEC)
#define	GRN_TIME_USEC_TO_NSEC(usec)   ((usec) * GRN_TIME_NSEC_PER_USEC)
#define	GRN_TIME_MSEC_PER_SEC   1000
#define	GRN_TIME_USEC_PER_SEC   1000000
#define	GRN_TIME_USEC_PER_SEC_F   1000000.0
#define	GRN_TIME_USEC_PER_MSEC   1000
#define	GRN_TIME_USEC_TO_SEC(usec)   ((usec) / GRN_TIME_USEC_PER_SEC)
#define	GRN_TIME_MSEC_TO_USEC(msec)   ((msec) * GRN_TIME_USEC_PER_MSEC)
#define	GRN_TIME_PACK(sec, usec)   ((int64_t)(sec) * GRN_TIME_USEC_PER_SEC + (usec))
#define	GRN_TIME_UNPACK(time_value, sec, usec)
#define	GRN_TIME_NOW(ctx, obj)   (grn_time_now((ctx), (obj)))

Functions
GRN_API grn_rc	grn_timeval_now (grn_ctx *ctx, grn_timeval *tv)
GRN_API grn_timeval	grn_timeval_from_double (grn_ctx *ctx, double value)
GRN_API void	grn_time_now (grn_ctx *ctx, grn_obj *obj)
GRN_API bool	grn_time_to_tm (grn_ctx *ctx, int64_t time, struct tm *tm)
GRN_API bool	grn_time_from_tm (grn_ctx *ctx, int64_t *time, struct tm *tm)

Macro Definition Documentation

GRN_TIME_MSEC_PER_SEC

#define GRN_TIME_MSEC_PER_SEC   1000

GRN_TIME_MSEC_TO_USEC

#define GRN_TIME_MSEC_TO_USEC

(

msec

)

((msec) * GRN_TIME_USEC_PER_MSEC)

GRN_TIME_NOW

#define GRN_TIME_NOW	(		ctx,
			obj
	)		(grn_time_now((ctx), (obj)))

GRN_TIME_NSEC_PER_MSEC

#define GRN_TIME_NSEC_PER_MSEC   1000000

GRN_TIME_NSEC_PER_SEC

#define GRN_TIME_NSEC_PER_SEC   1000000000

GRN_TIME_NSEC_PER_SEC_F

#define GRN_TIME_NSEC_PER_SEC_F   1000000000.0

GRN_TIME_NSEC_PER_USEC

#define GRN_TIME_NSEC_PER_USEC   1000

GRN_TIME_NSEC_TO_USEC

#define GRN_TIME_NSEC_TO_USEC

(

nsec

)

((nsec) / GRN_TIME_NSEC_PER_USEC)

GRN_TIME_PACK

#define GRN_TIME_PACK	(		sec,
			usec
	)		((int64_t)(sec) * GRN_TIME_USEC_PER_SEC + (usec))

GRN_TIME_UNPACK

#define GRN_TIME_UNPACK	(		time_value,
			sec,
			usec
	)

Value:

  do {\
  sec = (time_value) / GRN_TIME_USEC_PER_SEC;\
  usec = (int32_t)((time_value) % GRN_TIME_USEC_PER_SEC);\
} while (0)

GRN_TIME_USEC_PER_MSEC

#define GRN_TIME_USEC_PER_MSEC   1000

GRN_TIME_USEC_PER_SEC

#define GRN_TIME_USEC_PER_SEC   1000000

GRN_TIME_USEC_PER_SEC_F

#define GRN_TIME_USEC_PER_SEC_F   1000000.0

GRN_TIME_USEC_TO_NSEC

#define GRN_TIME_USEC_TO_NSEC

(

usec

)

((usec) * GRN_TIME_NSEC_PER_USEC)

GRN_TIME_USEC_TO_SEC

#define GRN_TIME_USEC_TO_SEC

(

usec

)

((usec) / GRN_TIME_USEC_PER_SEC)

GRN_TIMEVAL_TO_MSEC

#define GRN_TIMEVAL_TO_MSEC

(

timeval

)

Value:

  (((timeval)->tv_sec * GRN_TIME_MSEC_PER_SEC) +        \
   ((timeval)->tv_nsec / GRN_TIME_NSEC_PER_MSEC))

GRN_TIMEVAL_TO_NSEC

#define GRN_TIMEVAL_TO_NSEC

(

timeval

)

(((timeval)->tv_sec * GRN_TIME_NSEC_PER_SEC) + (timeval)->tv_nsec)

Function Documentation

grn_time_from_tm()

GRN_API bool grn_time_from_tm	(	grn_ctx *	ctx,
		int64_t *	time,
		struct tm *	tm
	)

grn_time_now()

GRN_API void grn_time_now	(	grn_ctx *	ctx,
		grn_obj *	obj
	)

grn_time_to_tm()

GRN_API bool grn_time_to_tm	(	grn_ctx *	ctx,
		int64_t	time,
		struct tm *	tm
	)

grn_timeval_from_double()

GRN_API grn_timeval grn_timeval_from_double	(	grn_ctx *	ctx,
		double	value
	)

grn_timeval_now()

GRN_API grn_rc grn_timeval_now	(	grn_ctx *	ctx,
		grn_timeval *	tv
	)