Add dependabot configuration

[kerberos/krb5-strength.git] / util / macros.h

diff --git a/util/macros.h b/util/macros.h
index 54faee57b0d2161c9d7ea74353600f996fa0af3e..932674b7bc17d77897091083d733f538d4e45fb0 100644 (file)
--- a/util/macros.h
+++ b/util/macros.h
@@ -2,17 +2,19 @@
  * Some standard helpful macros.
  *
  * The canonical version of this file is maintained in the rra-c-util package,
- * which can be found at <http://www.eyrie.org/~eagle/software/rra-c-util/>.
+ * which can be found at <https://www.eyrie.org/~eagle/software/rra-c-util/>.
  *
- * Written by Russ Allbery <rra@stanford.edu>
+ * Written by Russ Allbery <eagle@eyrie.org>
+ * Copyright 2014 Russ Allbery <eagle@eyrie.org>
+ * Copyright 2008-2011
+ *     The Board of Trustees of the Leland Stanford Junior University
  *
- * The authors hereby relinquish any claim to any copyright that they may have
- * in this work, whether granted under contract or by operation of law or
- * international treaty, and hereby commit to the public, at large, that they
- * shall not, at any time in the future, seek to enforce any copyright in this
- * work against any person or entity, or prevent any person or entity from
- * copying, publishing, distributing or creating derivative works of this
- * work.
+ * Copying and distribution of this file, with or without modification, are
+ * permitted in any medium without royalty provided the copyright notice and
+ * this notice are preserved.  This file is offered as-is, without any
+ * warranty.
+ *
+ * SPDX-License-Identifier: FSFAP
  */
 
 #ifndef UTIL_MACROS_H
@@ -29,7 +31,11 @@
 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
 #define ARRAY_END(array)  (&(array)[ARRAY_SIZE(array)])
 
+/* Used to name the elements of the array passed to pipe. */
+#define PIPE_READ         0
+#define PIPE_WRITE        1
+
 /* Used for unused parameters to silence gcc warnings. */
-#define UNUSED __attribute__((__unused__))
+#define UNUSED            __attribute__((__unused__))
 
 #endif /* UTIL_MACROS_H */