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/* 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. 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)
{
if (__getcontext (oucp) == 0)
__setcontext (ucp);
return 0;
}
weak_alias (__swapcontext, swapcontext)
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