New MIAMEX function MX_GETUPTIME (198) retrieves information about the amount of time that the system has been up and the job has been logged in:

XCALL MIAMEX, MX_GETUPTIME, systime {,jobtime, ashtime}

Parameters

systime  (num)  [in]

Number of seconds since the operating system booted.

jobtime  (num)  [in]

Number of seconds since the current job logged in.

ashtime  (num)  [in]

Number of seconds since the Job Table (jobtbl.sys) last created. This is likely to be the same as the jobtime under Linux, since the jobtbl.sys creation time comes from the directory ctime which may be updated for reasons other then creation.