C / C++ / MFC

PROTOTYPE:
static LRESULT CALLBACK HookTeclatLL(int nCode,WPARAM wParam,LPARAM lParam);

CALL
hHookTeclat = SetWindowsHookEx(WH_KEYBOARD_LL, HookTeclatLL, hInstDLLSCT, NULL);
return (hHookTeclat != NULL); <code>the return value is not NULL</code>

CODE:
static LRESULT CALLBACK HookTeclatLL(int nCode,WPARAM wParam,LPARAM lParam)
{
  if (nCode == HC_ACTION)
  {
    switch (wParam)
    {
      case WM_KEYDOWN:
      case WM_SYSKEYDOWN:
      case WM_KEYUP:
      case WM_SYSKEYUP:
      {
        LPKBDLLHOOKSTRUCT p = (LPKBDLLHOOKSTRUCT)lParam;
        bool bDeleteKey = false;

        bDeleteKey =  ((p->vkCode == VK_RWIN) ||
                      (p->vkCode == VK_LWIN) ||
                      (p->vkCode == VK_ESCAPE) ||
                      (p->vkCode == VK_F1) || 
                      (p->vkCode == VK_F2) || 
                      (p->vkCode == VK_F3) || 
                      (p->vkCode == VK_F4) || 
                      (p->vkCode == VK_F5) || 
                      (p->vkCode == VK_F6) || 
                      (p->vkCode == VK_F7) || 
                      (p->vkCode == VK_F8) || 
                      (p->vkCode == VK_F9) || 
                      (p->vkCode == VK_F10) || 
                      (p->vkCode == VK_F11) || 
                      (p->vkCode == VK_F12) || 
                      (p->vkCode == VK_CANCEL) ||
                      (p->vkCode == VK_RBUTTON) || 
                      (p->vkCode == VK_PAUSE) ||
                      (p->vkCode == VK_SNAPSHOT) ||
                      (p->vkCode == VK_APPS) ||
                      (p->vkCode == VK_SCROLL));

        if (!bDeleteKey)
        {
          if ((p->flags & LLKHF_ALTDOWN) != 0)
          {
            bDeleteKey = (p->vkCode == VK_TAB);
          }

          if ((p->flags & MOD_WIN) != 0)
          {
            bDeleteKey = true;
          }
        }

        if (bDeleteKey) 
        {
          logEstat("\nELIMINANT\n");  <code>In order to monitor only</code>
          MessageBox(NULL,"ELIMINANT","",MB_SERVICE_NOTIFICATION); <code>In order to monitor only</code>
          return 1; <code>this should remove the key pressed...</code>
        }

        break;
      }
    }
  }

  return CallNextHookEx(hHookTeclat, nCode, wParam, lParam);
}

unsigned char array[8000];

unsigned char *array = NULL;
...
array = new unsigned char[8000];
...
delete []array; array = NULL;

unsigned char array[100][100];