/* Threads compatibility routines for libgcc2. */
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/* Threads compatibility routines for libgcc2. */
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/* Compile this one with gcc. */
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/* Compile this one with gcc. */
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/* Copyright (C) 2003, 2004, 2008, 2009 Free Software Foundation, Inc.
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/* Copyright (C) 2003, 2004, 2008, 2009 Free Software Foundation, Inc.
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This file is part of GCC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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Software Foundation; either version 3, or (at your option) any later
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version.
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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<http://www.gnu.org/licenses/>. */
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#ifndef GCC_GTHR_GNAT_H
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#ifndef GCC_GTHR_GNAT_H
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#define GCC_GTHR_GNAT_H
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#define GCC_GTHR_GNAT_H
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#ifndef HIDE_EXPORTS
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#ifndef HIDE_EXPORTS
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#pragma GCC visibility push(default)
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#pragma GCC visibility push(default)
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#endif
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#endif
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/* Just provide compatibility for mutex handling. */
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/* Just provide compatibility for mutex handling. */
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typedef int __gthread_mutex_t;
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typedef int __gthread_mutex_t;
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#define __GTHREAD_MUTEX_INIT 0
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#define __GTHREAD_MUTEX_INIT 0
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extern void __gnat_install_locks (void (*) (void), void (*) (void));
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extern void __gnat_install_locks (void (*) (void), void (*) (void));
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extern int __gthread_active_p (void);
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extern int __gthread_active_p (void);
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extern int __gthread_mutex_lock (__gthread_mutex_t *);
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extern int __gthread_mutex_lock (__gthread_mutex_t *);
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extern int __gthread_mutex_unlock (__gthread_mutex_t *);
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extern int __gthread_mutex_unlock (__gthread_mutex_t *);
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#ifndef HIDE_EXPORTS
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#ifndef HIDE_EXPORTS
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#pragma GCC visibility pop
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#pragma GCC visibility pop
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#endif
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#endif
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#endif /* ! GCC_GTHR_GNAT_H */
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#endif /* ! GCC_GTHR_GNAT_H */
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