The current reporting timezone effects the timezone used by ____ppppmmmmCCCCttttiiiimmmmeeee(3)
and ____ppppmmmmLLLLooooccccaaaallllttttiiiimmmmeeee(3).
____ppppmmmmWWWWhhhhiiiicccchhhhZZZZoooonnnneeee returns the handle of the current timezone, as previously
established by a call to ____ppppmmmmNNNNeeeewwwwZZZZoooonnnneeee(3) or ____ppppmmmmNNNNeeeewwwwCCCCoooonnnntttteeeexxxxttttZZZZoooonnnneeee(3). If the
call is successful (i.e. there exists a current reporting timezone) then
a non-negative integer is returned and _t_z is set to point to a static