1 files changed, 31 insertions, 0 deletions
diff --git a/storage/heap/_rectest.c b/storage/heap/_rectest.c
new file mode 100644
index 00000000..f611ad55
--- /dev/null
+++ b/storage/heap/_rectest.c
@@ -0,0 +1,31 @@
+/* Copyright (c) 2000-2002, 2005-2007 MySQL AB
+   Use is subject to license terms
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1335  USA */
+
+/* Test if a record has changed since last read */
+/* In heap this is only used when debugging */
+
+#include "heapdef.h"
+
+int hp_rectest(register HP_INFO *info, register const uchar *old)
+{
+  DBUG_ENTER("hp_rectest");
+
+  if (memcmp(info->current_ptr,old,(size_t) info->s->reclength))
+  {
+    DBUG_RETURN((my_errno=HA_ERR_RECORD_CHANGED)); /* Record have changed */
+  }
+  DBUG_RETURN(0);
+} /* _heap_rectest */