1 files changed, 15 insertions, 0 deletions
diff --git a/hash.c b/hash.c
new file mode 100644
index 00000000..47775b59
--- /dev/null
+++ b/hash.c
@@ -0,0 +1,15 @@
+#include "hash.h" 
+
+/*
+ * http://www.cse.yorku.ca/~oz/hash.html
+ * djb2 from above url.
+ */
+unsigned long hash(char* str) {
+	unsigned long hash = 5381;
+	int c;
+
+	while ( (c = *str++) )
+		hash = ((hash << 5) + hash) + c;
+
+	return hash;
+}