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-rw-r--r--mysql/mysys/my_div.c38
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diff --git a/mysql/mysys/my_div.c b/mysql/mysys/my_div.c
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+/* 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 */
+}