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Diffstat (limited to 'include/ruby/thread_native.h')
-rw-r--r-- | include/ruby/thread_native.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/ruby/thread_native.h b/include/ruby/thread_native.h new file mode 100644 index 0000000000..8e500c5a13 --- /dev/null +++ b/include/ruby/thread_native.h @@ -0,0 +1,56 @@ +/********************************************************************** + + thread_native.h - + + $Author: ko1 $ + created at: Wed May 14 19:37:31 2014 + + Copyright (C) 2014 Yukihiro Matsumoto + +**********************************************************************/ + +#ifndef RUBY_THREAD_NATIVE_H +#define RUBY_THREAD_NATIVE_H 1 + +/* + * This file contains wrapper APIs for native thread primitives + * which Ruby interpreter uses. + * + * Now, we only suppors pthread and Windows threads. + * + * If you want to use Ruby's Mutex and so on to synchronize Ruby Threads, + * please use Mutex directly. + */ + + +#if defined(_WIN32) +#include <windows.h> +typedef HANDLE rb_nativethread_id_t; + +typedef union rb_thread_lock_union { + HANDLE mutex; + CRITICAL_SECTION crit; +} rb_nativethread_lock_t; + +#elif defined(HAVE_PTHREAD_H) +#include <pthread.h> +typedef pthread_t rb_nativethread_id_t; +typedef pthread_mutex_t rb_nativethread_lock_t; + +#else +#error "unsupported thread type" + +#endif + +RUBY_SYMBOL_EXPORT_BEGIN + +rb_nativethread_id_t rb_nativethread_self(); + +void rb_nativethread_lock_initialize(rb_nativethread_lock_t *lock); +void rb_nativethread_lock_destroy(rb_nativethread_lock_t *lock); +void rb_nativethread_lock_lock(rb_nativethread_lock_t *lock); +void rb_nativethread_lock_unlock(rb_nativethread_lock_t *lock); + +RUBY_SYMBOL_EXPORT_END + +#endif |