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63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* Threads compatibily routines for libgcc2. */
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/* Compile this one with gcc. */
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/* Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* As a special exception, if you link this library with other files,
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some of which are compiled with GCC, to produce an executable,
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this library does not by itself cause the resulting executable
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to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License. */
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#ifndef __gthr_single_h
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#define __gthr_single_h
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/* Just provide compatibility for mutex handling. */
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typedef int __gthread_mutex_t;
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#define __GTHREAD_MUTEX_INIT 0
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static inline int
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__gthread_active_p ()
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{
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return 0;
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}
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static inline int
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__gthread_mutex_lock (__gthread_mutex_t *mutex __attribute__ ((__unused__)))
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{
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return 0;
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}
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static inline int
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__gthread_mutex_trylock (__gthread_mutex_t *mutex __attribute__ ((__unused__)))
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{
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return 0;
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}
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static inline int
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__gthread_mutex_unlock (__gthread_mutex_t *mutex __attribute__ ((__unused__)))
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{
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return 0;
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}
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#endif /* not __gthr_single_h */
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