/* 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, 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)