sensor_eventmode

Event buffering modes

Synopsis:

#include <sensor/sensor_api.h>

typedef enum {
    SENSOR_EVENTMODE_READONLY,
    SENSOR_EVENTMODE_READWRITE,
    SENSOR_EVENTMODE_READWRITE_EXCLUSIVE
} sensor_eventmode_t;

SENSOR_EVENTMODE_READONLY: Request read-only access to the buffers.
SENSOR_EVENTMODE_READWRITE: Request read-write access to the buffers.; When you use this mode, it allows you to modify buffers prior to delivery to callback functions or read-only event consumers.
SENSOR_EVENTMODE_READWRITE_EXCLUSIVE: Request exclusive read-write access to the buffers.; Using this mode, the buffers are mapped read/write but the modified buffers are not shared with other event consumers.

libsensor

The event buffering mode dictates the behavior of the inbuffer and outbuffer arguments of the buffer retrieval functions.