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-rw-r--r--REORG.TODO/nptl/cleanup.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/REORG.TODO/nptl/cleanup.c b/REORG.TODO/nptl/cleanup.c
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index 0000000000..efbb89aa27
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+++ b/REORG.TODO/nptl/cleanup.c
@@ -0,0 +1,48 @@
+/* Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdlib.h>
+#include "pthreadP.h"
+
+
+void
+__cleanup_fct_attribute
+__pthread_register_cancel (__pthread_unwind_buf_t *buf)
+{
+  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
+  struct pthread *self = THREAD_SELF;
+
+  /* Store old info.  */
+  ibuf->priv.data.prev = THREAD_GETMEM (self, cleanup_jmp_buf);
+  ibuf->priv.data.cleanup = THREAD_GETMEM (self, cleanup);
+
+  /* Store the new cleanup handler info.  */
+  THREAD_SETMEM (self, cleanup_jmp_buf, (struct pthread_unwind_buf *) buf);
+}
+hidden_def (__pthread_register_cancel)
+
+
+void
+__cleanup_fct_attribute
+__pthread_unregister_cancel (__pthread_unwind_buf_t *buf)
+{
+  struct pthread_unwind_buf *ibuf = (struct pthread_unwind_buf *) buf;
+
+  THREAD_SETMEM (THREAD_SELF, cleanup_jmp_buf, ibuf->priv.data.prev);
+}
+hidden_def (__pthread_unregister_cancel)