From bb392b3a8e5a330677e322547d91baaab2515421 Mon Sep 17 00:00:00 2001
From: Johan Danielsson <joda@pdc.kth.se>
Date: Fri, 8 Aug 1997 22:05:22 +0000
Subject: [PATCH] hdb_foreach.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2817 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/hdb/hdb.c | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/hdb/hdb.c b/lib/hdb/hdb.c
index 2a0fda4d3..8b9435a02 100644
--- a/lib/hdb/hdb.c
+++ b/lib/hdb/hdb.c
@@ -191,7 +191,25 @@ hdb_free_entry(krb5_context context, hdb_entry *ent)
     free_hdb_entry(ent);
 }
 
-
+krb5_error_code
+hdb_foreach(krb5_context context,
+	    HDB *db,
+	    hdb_foreach_func_t func,
+	    void *data)
+{
+    krb5_error_code ret;
+    hdb_entry entry;
+    ret = db->firstkey(context, db, &entry);
+    while(ret == 0){
+	ret = (*func)(context, db, &entry, data);
+	hdb_free_entry(context, &entry);
+	if(ret == 0)
+	    ret = db->nextkey(context, db, &entry);
+    }
+    if(ret == HDB_ERR_NOENTRY)
+	ret = 0;
+    return ret;
+}
 
 krb5_error_code
 hdb_open(krb5_context context, HDB **db,