Windows: define a generic GetProcessHandle utility function which takes care of checking whether the process is still alive before returning a process handle.
Windows: define a generic GetProcessHandle utility function which takes care of checking whether the process is still alive before returning a process handle.

giampaolo/psutil,mrjefftang/psutil,packages/psutil,jorik041/psutil,landryb/psutil,packages/psutil,0-wiz-0/psutil,tomprince/psutil,jorik041/psutil,giampaolo/psutil,tomprince/psutil,landryb/psutil,mindw/psutil,mindw/psutil,cloudbase/psutil,cloudbase/psutil,tomprince/psutil,mindw/psutil,tomprince/psutil,jamesblunt/psutil,landryb/psutil,jamesblunt/psutil,msarahan/psutil,qbit/psutil,mindw/psutil,qbit/psutil,msarahan/psutil,jamesblunt/psutil,0-wiz-0/psutil,landryb/psutil,jorik041/psutil,Q-Leap-Networks/psutil,mrjefftang/psutil,mrjefftang/psutil,packages/psutil,cloudbase/psutil,mindw/psutil,msarahan/psutil,tomprince/psutil,landryb/psutil,Q-Leap-Networks/psutil,qbit/psutil