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62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
/*
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* ReactOS Task Manager
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*
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* priority.c
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*
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* Copyright (C) 1999 - 2001 Brian Palmer <brianp@reactos.org>
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* 2005 Klemens Friedl <frik85@reactos.at>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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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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