quakeforge/tools/qflight/include/threads.h

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/*
threads.h
Thread management
Copyright (C) 1996-1997 Id Software, Inc.
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Copyright (C) 2002 Colin Thompson
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
#ifndef __threads_h
#define __threads_h
#if defined (HAVE_PTHREAD_H) && defined (HAVE_PTHREAD)
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#include <pthread.h>
extern pthread_mutex_t *my_mutex;
#define LOCK do { if (options.threads > 1) pthread_mutex_lock (my_mutex); } while (0);
#define UNLOCK do { if (options.threads > 1) pthread_mutex_unlock (my_mutex); } while (0);
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#else
#define LOCK
#define UNLOCK
#endif
extern int numthreads;
typedef void *(threadfunc_t) (void *);
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void InitThreads (void);
void RunThreadsOn (threadfunc_t func);
#endif// __threads_h