From ab641320afed697f3a9d8beffb3c439cbcd93bb1 Mon Sep 17 00:00:00 2001
From: Stathis Kamperis <ekamperi@auth.gr>
Date: Mon, 10 Sep 2007 17:51:40 +0300
Subject: [PATCH] htable_insert() returns HT_REPLACED if key already existed

---
 genstructs/htable/htable.c | 2 +-
 genstructs/htable/htable.h | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/genstructs/htable/htable.c b/genstructs/htable/htable.c
index 1cc6bbc..ca09870 100644
--- a/genstructs/htable/htable.c
+++ b/genstructs/htable/htable.c
@@ -122,7 +122,7 @@ htret_t htable_insert(htable_t *htable, const void *key, void *data)
             free(pnode->hn_data);
             pnode->hn_key = key;
             pnode->hn_data = data;
-            return HT_OK;
+            return HT_REPLACED;
         }
 
     /* Allocate memory for new entry */
diff --git a/genstructs/htable/htable.h b/genstructs/htable/htable.h
index 769ae9b..1975986 100644
--- a/genstructs/htable/htable.h
+++ b/genstructs/htable/htable.h
@@ -26,7 +26,8 @@ typedef struct htablehead hhead_t;
 typedef enum {
     HT_OK,
     HT_NOMEM,
-    HT_NOTFOUND
+    HT_NOTFOUND,
+    HT_REPLACED
 } htret_t;
 
 /* Function prototypes */
-- 
2.11.4.GIT