Function parse_n_units

src/split.c:1376–1383

   Return the number parsed, or an INTMAX_MAX on overflow.  */

static intmax_t
parse_n_units (char const *arg, char const *multipliers, char const *msgid)
{
  intmax_t n;
  if (OVERFLOW_OK < xstrtoimax (arg, NULL, 10, &n, multipliers) || n < 1)
    strtoint_die (msgid, arg);
  return n;
}

/* Parse K/N syntax of chunk options.  */