1 files changed, 42 insertions, 0 deletions
diff --git a/sys/gio/gki/gkireact.x b/sys/gio/gki/gkireact.x
new file mode 100644
index 00000000..a84ad95d
--- /dev/null
+++ b/sys/gio/gki/gkireact.x
@@ -0,0 +1,42 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<config.h>
+include	<gki.h>
+
+# GKI_REACTIVATEWS -- Reactivate the workstation (enable graphics).
+#
+# BOI GKI_REACTIVATEWS L F
+#    
+#        L(i)            4
+#        F               flags (0,AW_PAUSE,AW_CLEAR)
+
+procedure gki_reactivatews (fd, flags)
+
+int	fd			# output file
+int	flags			# action modifier flags
+
+int	epa, nchars
+short	gki[GKI_REACTIVATEWS_LEN]
+data	gki[1] /BOI/, gki[2] /GKI_REACTIVATEWS/, gki[3] /GKI_REACTIVATEWS_LEN/
+include	"gki.com"
+
+begin
+	if (IS_INLINE(fd)) {
+	    epa = gk_dd[GKI_REACTIVATEWS]
+	    if (epa != 0)
+		call zcall1 (epa, flags)
+
+	} else {
+	    # Send a copy to the pseudofile i/o controller.
+	    gki[GKI_REACTIVATEWS_F] = flags
+	    nchars = GKI_REACTIVATEWS_LEN * SZ_SHORT
+	    if (IS_FILE(fd) && (fd >= STDGRAPH && fd <= STDPLOT)) {
+		call write (PSIOCTRL, fd, SZ_INT32)
+		call write (PSIOCTRL, gki, nchars)
+		call flush (PSIOCTRL)
+	    }
+
+	    # Now send a copy to the graphics kernel.
+	    call write (gk_fd[fd], gki, nchars)
+	}
+end