Add implementation

1 files changed, 38 insertions, 0 deletions

diff --git a/mysql/mysys/my_div.c b/mysql/mysys/my_div.c
new file mode 100644
index 0000000..a50e326
--- /dev/null
+++ b/mysql/mysys/my_div.c
@@ -0,0 +1,38 @@
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.
+
+   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 02110-1301, USA */
+
+#include "mysys_priv.h"
+#include "my_sys.h"
+
+/*
+  Get filename of file
+
+  SYNOPSIS
+    my_filename()
+      fd	File descriptor
+*/
+
+char * my_filename(File fd)
+{
+  DBUG_ENTER("my_filename");
+  if ((uint) fd >= (uint) my_file_limit)
+    DBUG_RETURN((char*) "UNKNOWN");
+  if (fd >= 0 && my_file_info[fd].type != UNOPEN)
+  {
+    DBUG_RETURN(my_file_info[fd].name);
+  }
+  else
+    DBUG_RETURN((char*) "UNOPENED");	/* Debug message */
+}