1 files changed, 23 insertions, 0 deletions
diff --git a/pkg/images/tv/display/zblkim.x b/pkg/images/tv/display/zblkim.x
new file mode 100644
index 00000000..55041809
--- /dev/null
+++ b/pkg/images/tv/display/zblkim.x
@@ -0,0 +1,23 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	"zdisplay.h"
+
+# ZBLKIM -- Blink binary file display device (millisecond time resolution).
+
+procedure zblkim (chan1, chan2, chan3, chan4, nframes, rate)
+
+int	chan1[ARB]
+int	chan2[ARB]
+int	chan3[ARB]
+int	chan4[ARB]
+int	nframes
+real	rate
+int	device
+
+begin
+	device = chan1[1] / DEVCODE
+	switch (device) {
+	case IIS_CHAN:
+	    call iisblk (chan1, chan2, chan3, chan4, nframes, rate)
+	}
+end