From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001
From: Joe Hunkeler <jhunkeler@gmail.com>
Date: Tue, 11 Aug 2015 16:51:37 -0400
Subject: Repatch (from linux) of OSX IRAF

---
 pkg/utilities/nttools/copyone/getimghdr.x | 35 +++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 pkg/utilities/nttools/copyone/getimghdr.x

(limited to 'pkg/utilities/nttools/copyone/getimghdr.x')

diff --git a/pkg/utilities/nttools/copyone/getimghdr.x b/pkg/utilities/nttools/copyone/getimghdr.x
new file mode 100644
index 00000000..03dc9ced
--- /dev/null
+++ b/pkg/utilities/nttools/copyone/getimghdr.x
@@ -0,0 +1,35 @@
+# GETIMGHDR -- Read a keyword from an image header into a string
+#
+# B.Simon	13-Aug-87	First Code
+# B.Simon	12-Dec-94	Added error check
+# B.Simon	21-Jul-97	Add extra check to work around imgftype bug
+
+procedure getimghdr (hd, keyword, maxch, value, keytype)
+
+pointer hd		# i: Image descriptor
+char	keyword[ARB]	# i: Name of header keyword
+int	maxch		# i: Maximum length of keyword value
+char	value[ARB]	# o: Keyword value
+int	keytype		# o: Type of header keyword
+#--
+int	imgftype()
+errchk	imgstr
+
+begin
+	# Read image header keyword and get datatype
+
+	call imgstr (hd, keyword, value, maxch)
+	keytype = imgftype (hd, keyword)
+
+	# If boolean, convert to the standard names
+	# The check on value[2] is to work around a 
+	# bug in imgftype()
+
+	if (value[2] == EOS && keytype == TY_BOOL)
+	    if (value[1] == 'T')
+		call strcpy ("yes", value, maxch)
+	    else
+		call strcpy ("no", value, maxch)
+
+	return
+end
-- 
cgit