Function realsense_sys::rs2_get_raw_data_size

pub unsafe extern "C" fn rs2_get_raw_data_size(
    buffer: *const rs2_raw_data_buffer, 
    error: *mut *mut rs2_error
) -> c_int

get the size of rs2_raw_data_buffer \param[in] buffer pointer to rs2_raw_data_buffer returned by rs2_send_and_receive_raw_data \param[out] error if non-null, receives any error that occurs during this call, otherwise, errors are ignored \return size of rs2_raw_data_buffer