2 files changed, 12 insertions, 0 deletions

diff --git a/src/hashtable.cpp b/src/hashtable.cpp
index d3f9f26..8a31f57 100644
--- a/src/hashtable.cpp
+++ b/src/hashtable.cpp
@@ -31,6 +31,11 @@ void HashTable::set( int j, const void *newID, const void *newData )
         aTable[j].data = newData;
 }
 
+void HashTable::clear()
+{
+        memset( aTable, 0, sizeof(HashNode) * nTableSize );
+}
+
 bool HashTable::isFilled( int j )
 {
         return (aTable[j].id != NULL)||(aTable[j].bDeleted);
diff --git a/src/hashtable.h b/src/hashtable.h
index d14be71..b015107 100644
--- a/src/hashtable.h
+++ b/src/hashtable.h
@@ -175,6 +175,13 @@ public:
          */
         bool del( const void *id, int nSkip=0 );
 
+        /**
+         * Deletes every entry in the hash table.  See the notes on del to see what
+         * this means, except that since no data is being kept, the entire table is
+         * just marked as usable space.
+         */
+        void clear();
+
 private:
         /**
          * Contains info related to a position in the hashtable.  Used for