1 files changed, 28 insertions, 0 deletions
diff --git a/sql/sql_class.cc b/sql/sql_class.cc
index 479578679f1..17932fe7d6f 100644
--- a/sql/sql_class.cc
+++ b/sql/sql_class.cc
@@ -340,6 +340,34 @@ extern "C" int mysql_tmpfile(const char *prefix)
 }
 
 
+extern "C" int mysql_tmpfile_path(const char *path, const char *prefix)
+{
+  DBUG_ASSERT(path != NULL);
+  DBUG_ASSERT((strlen(path) + strlen(prefix)) <= FN_REFLEN);
+
+  char filename[FN_REFLEN];
+  File fd = create_temp_file(filename, path, prefix,
+#ifdef __WIN__
+                             O_BINARY | O_TRUNC | O_SEQUENTIAL |
+                             O_SHORT_LIVED |
+#endif /* __WIN__ */
+                             O_CREAT | O_EXCL | O_RDWR | O_TEMPORARY,
+                             MYF(MY_WME));
+  if (fd >= 0) {
+#ifndef __WIN__
+    /*
+      This can be removed once the following bug is fixed:
+      Bug #28903  create_temp_file() doesn't honor O_TEMPORARY option
+                  (file not removed) (Unix)
+    */
+    unlink(filename);
+#endif /* !__WIN__ */
+  }
+
+  return fd;
+}
+
+
 extern "C"
 int thd_in_lock_tables(const THD *thd)
 {