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authorJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
committerJoseph Hunkeler <jhunkeler@gmail.com>2015-07-08 20:46:52 -0400
commitfa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch)
treebdda434976bc09c864f2e4fa6f16ba1952b1e555 /pkg/images/tv/iis/src/tell.x
downloadiraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz
Initial commit
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diff --git a/pkg/images/tv/iis/src/tell.x b/pkg/images/tv/iis/src/tell.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+
+include "../lib/ids.h"
+
+# TELL -- Tell user about display state
+
+procedure tell()
+
+short f[IDS_MAXIMPL+2] # Ultimately, want an array terminated
+ # with IDS_EOD as usual
+
+include "cv.com"
+
+begin
+ # We don't know much, do we?
+
+ call cvwhich(f)
+ if ( f[1] > 0) {
+ call eprintf ("Frame %d, at least, is on.\n")
+ call pargs (f[1])
+ } else
+ call eprintf ("No frames are on.\n")
+end