about summary refs log tree commit diff
path: root/malloc/set-freeres.c
diff options
context:
space:
mode:
Diffstat (limited to 'malloc/set-freeres.c')
-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, ());
+}