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Reactos
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1.3 kB · 46 lines
C
at master
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647/* * PROJECT: ReactOS Task Manager * LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later) * PURPOSE: Process Priority. * COPYRIGHT: Copyright 1999-2001 Brian Palmer <brianp@reactos.org> * Copyright 2005 Klemens Friedl <frik85@reactos.at> */
#include "precomp.h"
void DoSetPriority(DWORD priority){ DWORD dwProcessId; HANDLE hProcess; WCHAR szText[260]; WCHAR szTitle[256];
dwProcessId = GetSelectedProcessId();
if (dwProcessId == 0) return;
LoadStringW(hInst, IDS_MSG_TASKMGRWARNING, szTitle, 256); LoadStringW(hInst, IDS_MSG_WARNINGCHANGEPRIORITY, szText, 260); if (!ConfirmMessageBox(hMainWnd, szText, szTitle, MB_YESNO|MB_ICONWARNING)) return;
hProcess = OpenProcess(PROCESS_SET_INFORMATION, FALSE, dwProcessId);
if (!hProcess) { GetLastErrorText(szText, 260); LoadStringW(hInst, IDS_MSG_UNABLECHANGEPRIORITY, szTitle, 256); MessageBoxW(hMainWnd, szText, szTitle, MB_OK|MB_ICONSTOP); return; }
if (!SetPriorityClass(hProcess, priority)) { GetLastErrorText(szText, 260); LoadStringW(hInst, IDS_MSG_UNABLECHANGEPRIORITY, szTitle, 256); MessageBoxW(hMainWnd, szText, szTitle, MB_OK|MB_ICONSTOP); }
CloseHandle(hProcess);}