Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 34 insertions, 0 deletions

diff --git a/storage/myisam/mi_changed.c b/storage/myisam/mi_changed.c
new file mode 100644
index 00000000..1eb2b517
--- /dev/null
+++ b/storage/myisam/mi_changed.c
@@ -0,0 +1,34 @@
+/* Copyright (c) 2000, 2001, 2005, 2006 MySQL AB, 2009 Sun Microsystems, Inc.
+   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 St, Fifth Floor, Boston, MA 02110-1335  USA */
+
+/* Check if somebody has changed table since last check. */
+
+#include "myisamdef.h"
+
+       /* Return 0 if table isn't changed */
+
+int mi_is_changed(MI_INFO *info)
+{
+  int result;
+  DBUG_ENTER("mi_is_changed");
+  if (fast_mi_readinfo(info))
+    DBUG_RETURN(-1);
+  (void) _mi_writeinfo(info,0);
+  result=(int) info->data_changed;
+  info->data_changed=0;
+  DBUG_PRINT("exit",("result: %d",result));
+  DBUG_RETURN(result);
+}