SGS_OPNWK

Open workstation

ACTION:: Opens an additional workstation, and sets up the base SGS zone, which is then selected.
CALL:: SGS_OPNWK(wkstn,izonid,istat)
INPUT PARAMETERS:: $<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mrow> </mrow></math> w k s t n C W o r k s t a t i o n t y p e / c o n n e c t i o n i d e n t i fi e r p a i r (s e e S G S_O P E N) .$
OUTPUT PARAMETERS:: $<math xmlns="http://www.w3.org/1998/Math/MathML" display="block"><mrow> </mrow></math> i z o n i d I Z o n e i d e n t i fi e r — n u m b e r a l l o c a t e d b y S G S . i s t a t I I f w o r k s t a t i o n i s o p e n e d O K, t h i s v a l u e i s 0 .$
GKS EFFECT:: Unless already opened by SGS the specified workstation is opened; the workstation viewport is set to cover the full display surface. A base zone is set up and selected via SGS_SELZ.