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/imio/db/imgetb.x | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 sys/imio/db/imgetb.x

(limited to 'sys/imio/db/imgetb.x')

diff --git a/sys/imio/db/imgetb.x b/sys/imio/db/imgetb.x
new file mode 100644
index 00000000..cd7ed03f
--- /dev/null
+++ b/sys/imio/db/imgetb.x
@@ -0,0 +1,22 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<syserr.h>
+include	"idb.h"
+
+# IMGETB -- Get an image header parameter of type boolean.  False is returned
+# if the parameter cannot be found or if the value is not true.
+
+bool procedure imgetb (im, key)
+
+pointer	im			# image descriptor
+char	key[ARB]		# parameter to be returned
+
+pointer	rp
+pointer	idb_findrecord()
+
+begin
+	if (idb_findrecord (im, key, rp) == 0)
+	    call syserrs (SYS_IDBKEYNF, key)
+	else
+	    return (Memc[rp+IDB_ENDVALUE-1] == 'T')
+end
-- 
cgit