CALL SEQUENCE
void pemergency_close_phigs ()
Performs an emergency close of GPHIGS performing, if possible, the following:
1) If a structure is open, it is closed.
2) All open archive files are closed.
3) All open workstations are updated.
4) All open workstations are closed.
5) GPHIGS is closed.
The function can be called even if the error indicator is PERR_ON. If GPHIGS is in PHCL state, this function has no effect.
close structure, close archive file, update workstation, close workstation, close phigs