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default ps -W process start time to system boot time when inaccessible, 0, -1

This commit is contained in:
Brian Inglis 2019-03-23 20:22:38 -06:00 committed by Corinna Vinschen
parent 5737045c00
commit ee1ad64234
1 changed files with 11 additions and 0 deletions
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11
winsup/utils/ps.cc
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@ -337,6 +337,17 @@ main (int argc, char *argv[])
p->start_time = to_time_t (&ct); p->start_time = to_time_t (&ct);
CloseHandle (h); CloseHandle (h);
} }
if (!h || 0 == p->start_time || -1 == p->start_time)
{
SYSTEM_TIMEOFDAY_INFORMATION stodi;
status = NtQuerySystemInformation (SystemTimeOfDayInformation,
(PVOID) &stodi, sizeof stodi, NULL);
if (!NT_SUCCESS (status))
fprintf (stderr,
"NtQuerySystemInformation(SystemTimeOfDayInformation), "
"status %08x", status);
p->start_time = to_time_t ((FILETIME*)&stodi.BootTime);
}
} }
char uname[128]; char uname[128];