timerange
readperf(timerange)
long timerange;
inputsecs = convert(timerange);
static struct timerange
limitrange(struct timerange r, zic_t lo, zic_t hi,
struct timerange rangeall = {0}, range32, range64;
struct timerange const *r = pass == 1 ? &range32 : &range64;
timerange_option(char *timerange)
char *lo_end = timerange, *hi_end;
if (*timerange == '@') {
lo = strtoimax(timerange + 1, &lo_end, 10);
if (lo_end == timerange + 1 || (lo == INTMAX_MAX && errno == ERANGE))