37 lines
708 B
C
37 lines
708 B
C
#ifndef _THREAD_H_included
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#define _THREAD_H_included
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#ifdef __STDC__
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#define _P(args) args
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#else
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#define _P(args) ()
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#endif
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void init_thread _P((void));
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int start_new_thread _P((void (*)(void *), void *));
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void exit_thread _P((void));
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void _exit_thread _P((void));
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typedef void *type_lock;
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type_lock allocate_lock _P((void));
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void free_lock _P((type_lock));
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int acquire_lock _P((type_lock, int));
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#define WAIT_LOCK 1
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#define NOWAIT_LOCK 0
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void release_lock _P((type_lock));
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typedef void *type_sema;
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type_sema allocate_sema _P((int));
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void free_sema _P((type_sema));
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void down_sema _P((type_sema));
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void up_sema _P((type_sema));
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void exit_prog _P((int));
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void _exit_prog _P((int));
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#undef _P
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#endif
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