/********************************************************************** 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 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 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