/usr/local/google/home/srhines/android_trees/jb-mr2-dev/frameworks/rs/scriptc/rs_time.rsh File Reference

Data Structures
struct	rs_tm
Typedefs
typedef int	rs_time_t
Functions
rs_time_t	rsTime (rs_time_t *timer)
rs_tm *	rsLocaltime (rs_tm *local, const rs_time_t *timer)
int64_t	rsUptimeMillis (void)
int64_t	rsUptimeNanos (void)
float	rsGetDt (void)

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Detailed Description

RenderScript time routines.

This file contains RenderScript functions relating to time and date manipulation.

Definition in file rs_time.rsh.

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Typedef Documentation

typedef int rs_time_t

Calendar time interpreted as seconds elapsed since the Epoch (00:00:00 on January 1, 1970, Coordinated Universal Time (UTC)).

Definition at line 31 of file rs_time.rsh.

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Function Documentation

float rsGetDt

(

void

)

Returns the time in seconds since this function was last called in this script.

Returns:

Time in seconds.

rs_tm* rsLocaltime	(	rs_tm *	local,
		const rs_time_t *	timer
	)

Converts the time specified by timer into broken-down time and stores it in local. This function also returns a pointer to local. If local is NULL, this function does nothing and returns NULL.

Parameters:

local	Broken-down time.
timer	Input time as calendar time.

Returns:

Pointer to broken-down time (same as input local).

rs_time_t rsTime

(

rs_time_t *

timer

)

Returns the number of seconds since the Epoch (00:00:00 UTC, January 1, 1970). If timer is non-NULL, the result is also stored in the memory pointed to by this variable. If an error occurs, a value of -1 is returned.

Parameters:

timer

Location to also store the returned calendar time.

Returns:

Seconds since the Epoch.

int64_t rsUptimeMillis

(

void

)

Returns the current system clock (uptime) in milliseconds.

Returns:

Uptime in milliseconds.

int64_t rsUptimeNanos

(

void

)

Returns the current system clock (uptime) in nanoseconds.

Returns:

Uptime in nanoseconds.