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.TH "CLOSE PHIGS" 3P "29 February 1991"
.SH NAME
CLOSE PHIGS \- close the \s-2PHIGS\s+2 environment
.SH SYNOPSIS
.SS C Syntax
.ft B
.ta 1.25i 3i
.nf
void
pclose_phigs ()
.fi
.ft R
.SS Required PHIGS Operating States
(PHOP, WSCL, STCL, ARCL)
.SH DESCRIPTION
.SS Purpose
\s-2CLOSE PHIGS\s+2 closes the \s-2PHIGS\s+2 environment and frees any
resources associated with it.
.LP
Before calling \s-2CLOSE PHIGS,\s+2 all open structures, archives,
and workstations must be closed.
.SS C Input Parameters
None
.SS Execution
When \s-2CLOSE PHIGS\s+2 is called:
.sp .4
.RS
\(bu  The \s-2PHIGS\s+2 system state variable is set to \s-2PHCL\s+2
.sp .2
\(bu  The \s-2PHIGS\s+2 state list becomes unavailable
.sp .2
\(bu  The workstation description tables become unavailable
.sp .2
\(bu  All \s-2PHIGS\s+2 buffers are released
.sp .2
\(bu  All \s-2PHIGS\s+2 files are closed
.RE
.SH ERRORS
.IP 004
Ignoring function, function requires state (\s-2PHOP, WSCL, STCL, ARCL\s+2)
.SH SEE ALSO
.nf
.IP
.ta 0.5i
.SM "INQUIRE SYSTEM STATE VALUE (3P)"
.SM "OPEN PHIGS (3P)"
.fi