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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include "gkt.h"
# GKT_CLOSE -- Close the nspp translation kernel. Close the spool file so
# the output is finally plotted. Free up storage.
procedure gkt_close()
include "gkt.com"
begin
# If there is anything in the metafile, flush it and add a frame
# advance if required for the device.
if (g_ndraw > 0 || g_nframes > 0) {
# Does this device require a frame advance at end of metafile?
if (GKT_ENDFRAME(g_kt) == YES)
call frame()
# The call to the NSPP flush procedure must be escaped to avoid
# interpretation as the FIO flush procedure.
% call mcflsh
}
# Close output metafile, disposing of it to the host system.
call close (g_out)
# Free kernel data structures.
call mfree (GKT_SBUF(g_kt), TY_CHAR)
call mfree (g_kt, TY_STRUCT)
g_kt = NULL
end
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