Avoid allocating packet buffers unnecessarily.

[meshlink] / src / hash.h

diff --git a/src/hash.h b/src/hash.h
index 182a1c95d5212ddb271f423a9e469e1cdb1ae6c0..de96f888128885ff419769a12a53a67e6b054d1b 100644 (file)
--- a/src/hash.h
+++ b/src/hash.h
@@ -1,6 +1,9 @@
+#ifndef MESHLINK_HASH_H
+#define MESHLINK_HASH_H
+
 /*
     hash.h -- header file for hash.c
-    Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
+    Copyright (C) 2014, 2017 Guus Sliepen <guus@meshlink.io>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,9 +20,6 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __MESHLINK_HASH_H__
-#define __MESHLINK_HASH_H__
-
 typedef struct hash_t {
        size_t n;
        size_t size;
@@ -38,4 +38,4 @@ extern void *hash_search_or_insert(hash_t *, const void *key, const void *value)
 extern void hash_clear(hash_t *);
 extern void hash_resize(hash_t *, size_t n);
 
-#endif /* __MESHLINK_HASH_H__ */
+#endif