priority.h File Reference

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Functions
void	DoSetPriority (DWORD priority)

Function Documentation

DoSetPriority()

void DoSetPriority

(

DWORD

priority

)

Definition at line 26 of file priority.c.

Referenced by TaskManagerWndProc().

{
    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 (MessageBoxW(hMainWnd, szText, szTitle, MB_YESNO|MB_ICONWARNING) != IDYES)
        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);
}