From: Eric S. Raymond <esr@thyrsus.com>
Date: Mon, 15 Sep 2003 08:46:41 +0000 (+0000)
Subject: Initial revision
X-Git-Tag: 1.6~8
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=ccf71480726d53ea600815ae92475cece9eb2a90;p=comparator.git

Initial revision
---

diff --git a/hash.h b/hash.h
new file mode 100644
index 0000000..ac49cf9
--- /dev/null
+++ b/hash.h
@@ -0,0 +1,17 @@
+/* interface file for comparator hash function */
+
+#ifdef CUSTOM_HASH
+#define HASHSIZE	8
+typedef unsigned long long	hashval_t;
+#define hash_compare(s, t)	((s) - (t))
+#else
+#define HASHSIZE	16
+typedef unsigned char	hashval_t[HASHSIZE];
+#define hash_compare(s, t)	memcmp((s), (t), HASHSIZE)
+#endif
+
+void hash_init(void);
+void hash_update(unsigned char *buffer, const int len);
+void hash_complete(hashval_t *hp);
+
+/* hash.h ends */