The callback prototype to indicate that bt_gatt_characteristc_async has completed.
#include <btapi/btgatt.h>
typedef void(* bt_gatt_characteristics_cb)(int instance, bt_gatt_characteristic_t *characteristics, uint16_t size, bt_gatt_att_error_t error, void *user_data);
The identifier used to reference the service.
An array of characteristics when operation completes successfully.
The size of the characteristic array. The size indicates the number of structures in the array and not the memory size required for the structures.
The ATT result of the operation.
The pointer to be returned when the callback is executed.
BlackBerry 10.3.0