1 files changed, 63 insertions, 0 deletions
diff --git a/nptl/cleanup.c b/nptl/cleanup.c
new file mode 100644
index 0000000..6c7ba61
--- /dev/null
+++ b/nptl/cleanup.c
@@ -0,0 +1,63 @@
+/* Copyright (C) 2002 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, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <stdlib.h>
+#include "pthreadP.h"
+
+
+void
+_pthread_cleanup_push (buffer, routine, arg)
+     struct _pthread_cleanup_buffer *buffer;
+     void (*routine) (void *);
+     void *arg;
+{
+  struct pthread *self = THREAD_SELF;
+
+  buffer->__routine = routine;
+  buffer->__arg = arg;
+  buffer->__prev = THREAD_GETMEM (self, cleanup);
+
+  if (buffer->__prev != NULL && FRAME_LEFT (buffer, buffer->__prev))
+    buffer->__prev = NULL;
+
+  THREAD_SETMEM (self, cleanup, buffer);
+}
+extern void _GI_pthread_cleanup_push (struct _pthread_cleanup_buffer *buffer,
+				      void (*routine) (void *), void *arg)
+     attribute_hidden;
+strong_alias (_pthread_cleanup_push, _GI_pthread_cleanup_push)
+
+
+void
+_pthread_cleanup_pop (buffer, execute)
+     struct _pthread_cleanup_buffer *buffer;
+     int execute;
+{
+  struct pthread *self __attribute ((unused)) = THREAD_SELF;
+
+  THREAD_SETMEM (self, cleanup, buffer->__prev);
+
+  /* If necessary call the cleanup routine after we removed the
+     current cleanup block from the list.  */
+  if (execute)
+    buffer->__routine (buffer->__arg);
+}
+extern void _GI_pthread_cleanup_pop (struct _pthread_cleanup_buffer *buffer,
+				     int execute) attribute_hidden;
+strong_alias (_pthread_cleanup_pop, _GI_pthread_cleanup_pop)