1 files changed, 24 insertions, 0 deletions
diff --git a/unix/os/zlocva.c b/unix/os/zlocva.c
new file mode 100644
index 00000000..975923eb
--- /dev/null
+++ b/unix/os/zlocva.c
@@ -0,0 +1,24 @@
+/* Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+ */
+
+#include <stdio.h>
+#define	import_kernel
+#define	import_knames
+#define import_spp
+#include <iraf.h>
+
+/* ZLOCVA -- Return the address of a variable or array element in XCHAR units.
+ * Must be able to do signed arithmetic on the integer value returned.
+ * We ASSUME that XCHAR through XDOUBLE are addressed in the same units.
+ * The transformation from a machine address into a "location" is machine
+ * dependent, and is given by the macro ADDR_TO_LOC defined in kernel.h.
+ */
+int
+ZLOCVA (
+  XCHAR	*variable,
+  XINT	*location
+)
+{
+	*location = ADDR_TO_LOC (variable);
+	return (XOK);
+}