diff options
Diffstat (limited to '')
| -rw-r--r-- | ckt0.awk | 25 |
1 files changed, 21 insertions, 4 deletions
@@ -1,7 +1,9 @@ #!/usr/bin/env awk -f -function log10(n) { return log(n)/log(10.0) } +function log10(n) { + return log(n)/log(10.0) +} function merge_meas(est_val, est_unc, meas_val, meas_unc) { @@ -56,7 +58,22 @@ function ck_boottime() { t0_k = mktime(t0_k) } - return t0_k + if (uname ~/FreeBSD/) { + "sysctl kern.boottime" | getline t0_k + close("sysctl kern.boottime") + sub("^.*{", "", t0_k) + sub("}.*$", "", t0_k) + split(t0_k, t0_k_arr, ",") + for (n in t0_k_arr) { + sub("^.*= ", "", t0_k_arr[n]) + } + t0_k = t0_k_arr[1] "." t0_k_arr[2] + + } + + t0_k_unc = systime() + + return sprintf("%s %s", t0_k, t0_k_unc) } @@ -140,8 +157,8 @@ BEGIN { # check ARGV for previous estimate if (ARGC > 0) { - ARGV[1] ? t0_est[1] = ARGV[1] : t0_est[1] = ck_boottime() - ARGV[2] ? t0_est[2] = ARGV[2] : t0_est[2] = systime() + ARGV[1] ? t0_est[1] = ARGV[1] : split(ck_boottime(), t0_est) + ARGV[2] ? t0_est[2] = ARGV[2] : split(ck_boottime(), t0_est) } #print("t0_est = ", t0_est[1]) #print("t_boot_unc = ", t0_est[2]) |