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-rw-r--r--malloc/set-freeres.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/malloc/set-freeres.c b/malloc/set-freeres.c
new file mode 100644
index 0000000000..7efd06e33c
--- /dev/null
+++ b/malloc/set-freeres.c
@@ -0,0 +1,33 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <stdlib.h>
+#include <set-hooks.h>
+
+DEFINE_HOOK (__libc_subfreeres, (void));
+
+void
+__libc_freeres (void)
+{
+ /* This function might be called from different places. So better
+ protect for multiple executions since these are fatal. */
+ static int already_called = 0;
+
+ if (!already_called)
+ RUN_HOOK (__libc_subfreeres, ());
+}