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author"Steven J. Hill" <sjhill@realitydiluted.com>2005-05-07 02:04:55 +0000
committer"Steven J. Hill" <sjhill@realitydiluted.com>2005-05-07 02:04:55 +0000
commit0b3366f6a93ac0f7e2028745ea557c0acd8722c6 (patch)
tree2a87cb353c106eb55a44437d3b4d5e0d60af1d36 /libpthread/nptl/cleanup.c
parent2274f6b2ddc7d7ea919a8fa1f9c54ef1920cb180 (diff)
Import in NPTL code from glibc. For further information please
consult the 'README.NPTL' file.
Diffstat (limited to 'libpthread/nptl/cleanup.c')
-rw-r--r--libpthread/nptl/cleanup.c49
1 files changed, 49 insertions, 0 deletions
diff --git a/libpthread/nptl/cleanup.c b/libpthread/nptl/cleanup.c
new file mode 100644
index 000000000..af828c49f
--- /dev/null
+++ b/libpthread/nptl/cleanup.c
@@ -0,0 +1,49 @@
+/* Copyright (C) 2002, 2003 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
+__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)