data_fwd_sensor_fetch()

int data_fwd_sensor_fetch	(	proto_value_t *	values,
		const size_t	values_size,
		size_t *	count )

#include <samples/data_forwarder/src/sensor/data_fwd_sensor.h>

Read one sample from the sensor into values.

Note

This function is blocking until sensor values are available.

Parameters

values	Output buffer for channel values.
values_size	Capacity of values in elements.
count	On success, set to the number of values written.

Return values

0	Success.
-EINVAL	values, count, or values_size is invalid.
-errno	Negative error code on fetch failure.