(This is the legacy documentation for SDL2, the previous stable version; SDL3 is the current stable version.)

SDL_SensorGetDataWithTimestamp

Get the current state of an opened sensor with the timestamp of the last update.

Header File

Defined in SDL_sensor.h

Syntax

int SDL_SensorGetDataWithTimestamp(SDL_Sensor *sensor, Uint64 *timestamp, float *data, int num_values);

Function Parameters

SDL_Sensor *	sensor	The SDL_Sensor object to query.
Uint64 *	timestamp	A pointer filled with the timestamp in microseconds of the current sensor reading if available, or 0 if not.
float *	data	A pointer filled with the current sensor state.
int	num_values	The number of values to write to data.

Return Value

(int) Returns 0 or -1 if an error occurred.

Remarks

The number of values and interpretation of the data is sensor dependent.

Version

This function is available since SDL 2.26.0.

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CategoryAPI, CategoryAPIFunction, CategorySensor

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