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47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* PROJECT: ReactOS Task Manager
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* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
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* PURPOSE: Process Priority.
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* COPYRIGHT: Copyright 1999-2001 Brian Palmer <brianp@reactos.org>
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* Copyright 2005 Klemens Friedl <frik85@reactos.at>
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*/
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#include "precomp.h"
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void DoSetPriority(DWORD priority)
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{
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DWORD dwProcessId;
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HANDLE hProcess;
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WCHAR szText[260];
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WCHAR szTitle[256];
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dwProcessId = GetSelectedProcessId();
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if (dwProcessId == 0)
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return;
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LoadStringW(hInst, IDS_MSG_TASKMGRWARNING, szTitle, 256);
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LoadStringW(hInst, IDS_MSG_WARNINGCHANGEPRIORITY, szText, 260);
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if (MessageBoxW(hMainWnd, szText, szTitle, MB_YESNO|MB_ICONWARNING) != IDYES)
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return;
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hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
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if (!hProcess)
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{
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GetLastErrorText(szText, 260);
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LoadStringW(hInst, IDS_MSG_UNABLECHANGEPRIORITY, szTitle, 256);
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MessageBoxW(hMainWnd, szText, szTitle, MB_OK|MB_ICONSTOP);
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return;
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}
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if (!SetPriorityClass(hProcess, priority))
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{
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GetLastErrorText(szText, 260);
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LoadStringW(hInst, IDS_MSG_UNABLECHANGEPRIORITY, szTitle, 256);
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MessageBoxW(hMainWnd, szText, szTitle, MB_OK|MB_ICONSTOP);
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}
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CloseHandle(hProcess);
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}
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