EMERGENCY CLOSE PHIGS(3P) — SUNPHIGS LIBRARY

NAME

EMERGENCY CLOSE PHIGS − perform an emergency close of PHIGS

SYNOPSIS

C Syntax

void
pemergencyclosephigs ()

FORTRAN Syntax

SUBROUTINE peclph

Required PHIGS Operating States

(∗, ∗, ∗, ∗)

DESCRIPTION

Purpose

Use EMERGENCY CLOSE PHIGS to close the PHIGS system even if the error state is ON. The purpose of this function is to close PHIGS and save as much graphical information as possible, in the event of errors that the application program cannot recover from.

C Input Parameters

None

FORTRAN Input Parameters

None

Execution

When EMERGENCY CLOSE PHIGS is called, the following actions are performed:

• the open structure (if any) is closed • any open archive files are closed • any open workstations are updated and closed • PHIGS is closed.

If PHIGS is already closed when EMERGENCY CLOSE PHIGS is called, no action is taken.

ERRORS

No Error

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