From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 sys/imfort/db/imgetr.x | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 sys/imfort/db/imgetr.x

(limited to 'sys/imfort/db/imgetr.x')

diff --git a/sys/imfort/db/imgetr.x b/sys/imfort/db/imgetr.x
new file mode 100644
index 00000000..b1c6c67a
--- /dev/null
+++ b/sys/imfort/db/imgetr.x
@@ -0,0 +1,19 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# IMGETR -- Get an image header parameter of type real.
+
+real procedure imgetr (im, key)
+
+pointer	im			# image descriptor
+char	key[ARB]		# parameter to be returned
+
+double	dval, imgetd()
+errchk	imgetd
+
+begin
+	dval = imgetd (im, key)
+	if (IS_INDEFD(dval))
+	    return (INDEFR)
+	else
+	    return (dval)
+end
-- 
cgit