struct sr_analog_encoding encoding;
struct sr_analog_meaning meaning;
struct sr_analog_spec spec;
struct sr_analog_encoding encoding;
struct sr_analog_meaning meaning;
struct sr_analog_spec spec;
sr_analog_init_(&analog, &encoding, &meaning, &spec, 3);
sr_analog_init_(&analog, &encoding, &meaning, &spec, 3);
meaning.unit = SR_UNIT_VOLT;
meaning.mqflags = SR_MQFLAG_RMS;
ret = sr_analog_unit_to_string(&analog, &result);
meaning.unit = SR_UNIT_VOLT;
meaning.mqflags = SR_MQFLAG_RMS;
ret = sr_analog_unit_to_string(&analog, &result);