NI_COUNTER_NAMES_BASE
return channel >= NI_COUNTER_NAMES_BASE &&
int ctr_index = (dest - NI_COUNTER_NAMES_BASE) % NI_MAX_COUNTERS;
int ctr_index = (dest - NI_COUNTER_NAMES_BASE) % NI_MAX_COUNTERS;
#define NI_CtrSource(x) _TERM_N(NI_COUNTER_NAMES_BASE, NI_MAX_COUNTERS, x)