<aname="l1"></a><spanclass=cF0>ZealOS uses a 64-bit value, </span><ahref="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l209"><spanclass=cF4>CDate</span></a><spanclass=cF0>, for date/time. The upper 32-bits are the days since Christ. The lower 32-bits store time
<aname="l2"></a>of day divided by 4 billion which works out to 49710ths of a second. You can subtract two </span><ahref="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l209"><spanclass=cF4>CDate</span></a><spanclass=cF0>'s to get a time span.
<aname="l4"></a>Use </span><ahref="https://zeal-operating-system.github.io/ZealOS/Kernel/KernelA.HH.html#l707"><spanclass=cF4>CDATE_FREQ</span></a><spanclass=cF0> to convert.