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How to use _pid_exists_on_windows method in fMBT

Best Python code snippet using fMBT_python

fmbttestutils.py

Source:fmbttestutils.py

...30    import ctypes31def pid_exists(pid):32    """Returns True if a process with PID is running, otherwise False"""33    if os.name == "nt":34        return _pid_exists_on_windows(pid)35    else:36        return _pid_exists_on_linux(pid)37def _pid_exists_on_linux(pid):38    try:39        os.kill(pid, 0)40    except OSError, e:41        if e.errno == 3:42            return False43    return True44def _pid_exists_on_windows(pid):45    ERROR_ACCESS_DENIED = 546    PROCESS_QUERY_LIMITED_INFORMATION = 0x100047    hProc = ctypes.windll.kernel32.OpenProcess(48        PROCESS_QUERY_LIMITED_INFORMATION, False, pid)49    if hProc == 0:50        if ctypes.windll.kernel32.GetLastError() == 5:51            # Access denied, process exists52            return True53        else:54            return False55    else:56        ctypes.windll.kernel32.CloseHandle(hProc)57        return True58if __name__ == "__main__":...

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