зеркало из https://github.com/github/ruby.git
thread_win32.c: stop returning unused value
to unify signature with pthread's one I'm planning to use functions for rb_nativethread_cond_t and rb_nativethread_mutex_t in the future JIT introduction. In that case, I want them to have the same signature. To prevent the case that its return value is used in somewhere and it becomes harder to unify signature, I want to drop unused return value. [close GH-1751] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60811 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -24,8 +24,8 @@
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static volatile DWORD ruby_native_thread_key = TLS_OUT_OF_INDEXES;
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static int w32_wait_events(HANDLE *events, int count, DWORD timeout, rb_thread_t *th);
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static int native_mutex_lock(rb_nativethread_lock_t *lock);
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static int native_mutex_unlock(rb_nativethread_lock_t *lock);
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static void native_mutex_lock(rb_nativethread_lock_t *lock);
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static void native_mutex_unlock(rb_nativethread_lock_t *lock);
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static void
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w32_error(const char *func)
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@ -302,7 +302,7 @@ native_sleep(rb_thread_t *th, struct timeval *tv)
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GVL_UNLOCK_END();
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}
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static int
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static void
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native_mutex_lock(rb_nativethread_lock_t *lock)
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{
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#if USE_WIN32_MUTEX
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@ -310,18 +310,16 @@ native_mutex_lock(rb_nativethread_lock_t *lock)
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#else
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EnterCriticalSection(&lock->crit);
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#endif
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return 0;
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}
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static int
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static void
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native_mutex_unlock(rb_nativethread_lock_t *lock)
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{
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#if USE_WIN32_MUTEX
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thread_debug("release mutex: %p\n", lock->mutex);
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return ReleaseMutex(lock->mutex);
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ReleaseMutex(lock->mutex);
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#else
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LeaveCriticalSection(&lock->crit);
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return 0;
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#endif
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}
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@ -444,10 +442,10 @@ native_cond_timedwait_ms(rb_nativethread_cond_t *cond, rb_nativethread_lock_t *m
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return (r == WAIT_OBJECT_0) ? 0 : ETIMEDOUT;
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}
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static int
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static void
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native_cond_wait(rb_nativethread_cond_t *cond, rb_nativethread_lock_t *mutex)
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{
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return native_cond_timedwait_ms(cond, mutex, INFINITE);
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native_cond_timedwait_ms(cond, mutex, INFINITE);
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}
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static unsigned long
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