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1 files changed, 26 insertions, 0 deletions

diff --git a/sys/gio/gki/gkiwrite.x b/sys/gio/gki/gkiwrite.x
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+++ b/sys/gio/gki/gkiwrite.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<config.h>
+include	<gki.h>
+
+# GKI_WRITE -- Write a GKI metacode instruction to a graphics kernel.  If the
+# kernel is inline the kernel is directly called to execute the instruction,
+# otherwise the instruction is written into the graphics stream for the
+# kernel.  This procedure is functionally equivalent to GKI_EXECUTE, but works
+# for both inline and external kernels.
+
+procedure gki_write (fd, gki)
+
+int	fd			# graphics stream
+short	gki[ARB]		# encoded instruction
+int	length
+include	"gki.com"
+
+begin
+	if (IS_INLINE(fd))
+	    call gki_execute (gki, gk_dd)
+	else {
+	    length = gki[GKI_HDR_LENGTH]
+	    call write (gk_fd[fd], gki, length * SZ_SHORT)
+	}
+end