int r;
o = malloc(30 + 1); /* Enough for a uint64_t as string + " GHz". */
- if (o == NULL)
+ if (!o)
return NULL;
if (samplerate >= GHZ(1))
return o;
}
-
/**
* Convert a numeric samplerate value to the "natural" string representation
* of its period.
*
- * E.g. a value of 3000000 would be converted to "3 µs", 20000 to "50 ms".
+ * E.g. a value of 3000000 would be converted to "3 us", 20000 to "50 ms".
*
* @param frequency The frequency in Hz.
* @return A malloc()ed string representation of the frequency value,
int r;
o = malloc(30 + 1); /* Enough for a uint64_t as string + " ms". */
- if (o == NULL)
+ if (!o)
return NULL;
if (frequency >= GHZ(1))
r = snprintf(o, 30, "%" PRIu64 " ns", frequency / 1000000000);
else if (frequency >= MHZ(1))
- r = snprintf(o, 30, "%" PRIu64 " µs", frequency / 1000000);
+ r = snprintf(o, 30, "%" PRIu64 " us", frequency / 1000000);
else if (frequency >= KHZ(1))
r = snprintf(o, 30, "%" PRIu64 " ms", frequency / 1000);
else
return o;
}
-