1 files changed, 19 insertions, 0 deletions
diff --git a/sys/imio/imflush.x b/sys/imio/imflush.x
new file mode 100644
index 00000000..32cd2bc7
--- /dev/null
+++ b/sys/imio/imflush.x
@@ -0,0 +1,19 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<imhdr.h>
+include	<imio.h>
+
+# IMFLUSH -- Flush the output buffer.  The output buffer may contain
+# pixels of any datatype.  The entry point of the datatype specific
+# flush procedure is saved in the image descriptor by IMPGS?.
+
+procedure imflush (imdes)
+
+pointer	imdes
+
+begin
+	if (IM_PFD(imdes) != NULL && IM_FLUSH(imdes) == YES) {
+	    call zcall1 (IM_FLUSHEPA(imdes), imdes)
+	    call flush (IM_PFD(imdes))
+	}
+end