header stuff

1 files changed, 9 insertions, 0 deletions

diff --git a/src/hash/pearson.h b/src/hash/pearson.h
index aba89e4..646e6dd 100644
--- a/src/hash/pearson.h
+++ b/src/hash/pearson.h
@@ -1,4 +1,13 @@
 #include "../lua.h"
+#include <stdint.h>
+/**
+ * calculates a pearson hash of (len) bytes
+ *
+ * @param {uint8_t*} input bytes
+ * @param {size_t} input length
+ * @return {uint8_t} 8 bit hash
+*/
+uint8_t i_pearson(uint8_t*,size_t);
 
 int l_setpearson(lua_State* L);
 int l_pearson(lua_State* L);