hashtable: silence -fsanitize=address warning for `hashlittle()` function

[lttng-tools.git] / src / common / hashtable / utils.h

diff --git a/src/common/hashtable/utils.h b/src/common/hashtable/utils.h
index 9d53e3864f9d7ae54142e24c12d65216b4c327cf..992643931f5e42568fa2bd06dd6f16bb260c072a 100644 (file)
--- a/src/common/hashtable/utils.h
+++ b/src/common/hashtable/utils.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _LTT_HT_UTILS_H
@@ -20,13 +10,13 @@
 
 #include <stdint.h>
 
-unsigned long hash_key_ulong(void *_key, unsigned long seed);
-unsigned long hash_key_u64(void *_key, unsigned long seed);
-unsigned long hash_key_str(void *key, unsigned long seed);
-unsigned long hash_key_two_u64(void *key, unsigned long seed);
-int hash_match_key_ulong(void *key1, void *key2);
-int hash_match_key_u64(void *key1, void *key2);
-int hash_match_key_str(void *key1, void *key2);
-int hash_match_key_two_u64(void *key1, void *key2);
+unsigned long hash_key_ulong(const void *_key, unsigned long seed);
+unsigned long hash_key_u64(const void *_key, unsigned long seed);
+unsigned long hash_key_str(const void *key, unsigned long seed);
+unsigned long hash_key_two_u64(const void *key, unsigned long seed);
+int hash_match_key_ulong(const void *key1, const void *key2);
+int hash_match_key_u64(const void *key1, const void *key2);
+int hash_match_key_str(const void *key1, const void *key2);
+int hash_match_key_two_u64(const void *key1, const void *key2);
 
 #endif /* _LTT_HT_UTILS_H */