+++ /dev/null
-/* Copyright (C) 2001 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
-
- 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 <ucontext.h>
-
-extern int __getcontext (ucontext_t *__ucp) __THROW;
-extern int __setcontext (__const ucontext_t *__ucp) __THROW;
-
-int
-__swapcontext (ucontext_t *oucp, const ucontext_t *ucp)
-{
- /* Save the current machine context to oucp. */
- __getcontext (oucp);
- /* Modify oucp to skip the __setcontext call on reactivation. */
- oucp->uc_mcontext.gregs[14] = &&fake_return;
- /* Restore the machine context in ucp. */
- __setcontext (ucp);
-
-fake_return:
- return 0;
-}
-
-weak_alias (__swapcontext, swapcontext)