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自分のスレッドの優先度を取得する方法

Last updated at Posted at 2014-04-15
DWORD id = GetCurrentThreadId();
HANDLE h = OpenThread(SYNCHRONIZE | THREAD_QUERY_INFORMATION,false,id);
int priority = GetThreadPriority(h);
CloseHandle(h);

 

得られるプライオリティ値

priority 対応マクロ(WinBase.h) メモ
-2 THREAD_PRIORITY_LOWEST
-1 THREAD_PRIORITY_BELOW_NORMAL
0 THREAD_PRIORITY_NORMAL
1 THREAD_PRIORITY_ABOVE_NORMAL
2 THREAD_PRIORITY_HIGHEST
0x7fffffff THREAD_PRIORITY_ERROR_RETURN 取得できなかった時
15 THREAD_PRIORITY_TIME_CRITICAL 11以上の優先度ではOSの動作に影響する
-15 THREAD_PRIORITY_IDLE
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