IIO_BACKEND_CAP_ENABLE
if (iio_backend_has_caps(st->back, IIO_BACKEND_CAP_ENABLE)) {
IIO_BACKEND_CAP_ENABLE,
IIO_BACKEND_CAP_ENABLE,
.caps = IIO_BACKEND_CAP_BUFFER | IIO_BACKEND_CAP_ENABLE,
.caps = IIO_BACKEND_CAP_ENABLE,
.caps = IIO_BACKEND_CAP_BUFFER | IIO_BACKEND_CAP_ENABLE,
.caps = IIO_BACKEND_CAP_BUFFER | IIO_BACKEND_CAP_ENABLE,