1 files changed, 16 insertions, 0 deletions
diff --git a/sys/gio/stdgraph/stgcancel.x b/sys/gio/stdgraph/stgcancel.x
new file mode 100644
index 00000000..d47e24df
--- /dev/null
+++ b/sys/gio/stdgraph/stgcancel.x
@@ -0,0 +1,16 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<fset.h>
+include	"stdgraph.h"
+
+# STG_CANCEL -- Cancel any buffered output.
+
+procedure stg_cancel (dummy)
+
+int	dummy			# not used at present
+include	"stdgraph.com"
+
+begin
+	call fseti (g_out, F_CANCEL, YES)
+	call stg_reset()
+end