From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- sys/gio/nsppkern/gktclose.x | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 sys/gio/nsppkern/gktclose.x (limited to 'sys/gio/nsppkern/gktclose.x') diff --git a/sys/gio/nsppkern/gktclose.x b/sys/gio/nsppkern/gktclose.x new file mode 100644 index 00000000..9ab73c34 --- /dev/null +++ b/sys/gio/nsppkern/gktclose.x @@ -0,0 +1,35 @@ +# 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 -- cgit