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-rw-r--r--src/include/krb5/macros.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/include/krb5/macros.h b/src/include/krb5/macros.h
new file mode 100644
index 000000000..c594114ff
--- /dev/null
+++ b/src/include/krb5/macros.h
@@ -0,0 +1,21 @@
+/*
+ * $Source$
+ * $Author$
+ * $Id$
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ *
+ * For copying and distribution information, please see the file
+ * <krb5/mit-copyright.h>.
+ *
+ * macros used in Kerberos code.
+ */
+
+#include <krb5/copyright.h>
+
+#ifndef __KRB5_MACROS__
+#define __KRB5_MACROS__
+
+#define valid_etype(etype) ((etype <= max_cryptosystem) && (etype > 0) && csarray[etype])
+
+#endif /* __KRB5_MACROS__ */