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57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
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/**********************************************************************
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thread_native.h -
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$Author: ko1 $
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created at: Wed May 14 19:37:31 2014
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Copyright (C) 2014 Yukihiro Matsumoto
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**********************************************************************/
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#ifndef RUBY_THREAD_NATIVE_H
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#define RUBY_THREAD_NATIVE_H 1
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/*
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* This file contains wrapper APIs for native thread primitives
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* which Ruby interpreter uses.
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*
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* Now, we only suppors pthread and Windows threads.
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*
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* If you want to use Ruby's Mutex and so on to synchronize Ruby Threads,
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* please use Mutex directly.
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*/
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#if defined(_WIN32)
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#include <windows.h>
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typedef HANDLE rb_nativethread_id_t;
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typedef union rb_thread_lock_union {
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HANDLE mutex;
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CRITICAL_SECTION crit;
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} rb_nativethread_lock_t;
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#elif defined(HAVE_PTHREAD_H)
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#include <pthread.h>
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typedef pthread_t rb_nativethread_id_t;
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typedef pthread_mutex_t rb_nativethread_lock_t;
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#else
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#error "unsupported thread type"
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#endif
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RUBY_SYMBOL_EXPORT_BEGIN
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rb_nativethread_id_t rb_nativethread_self();
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void rb_nativethread_lock_initialize(rb_nativethread_lock_t *lock);
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void rb_nativethread_lock_destroy(rb_nativethread_lock_t *lock);
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void rb_nativethread_lock_lock(rb_nativethread_lock_t *lock);
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void rb_nativethread_lock_unlock(rb_nativethread_lock_t *lock);
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RUBY_SYMBOL_EXPORT_END
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#endif
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