C / C++ / MFC

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

class IncInt<br />
{<br />
private :<br />
    int i_ ;<br />
public :<br />
    IncInt ( int i ) : i_ ( i ) {}<br />
<br />
    int operator () ()<br />
    {<br />
        return i_++ ;<br />
    }<br />
} ;<br />
<br />
void Random1000 ()<br />
{<br />
    std::vector<int> vi ;<br />
    vi.resize ( 1000 ) ;<br />
    std::generate ( vi.begin (), vi.end (), IncInt ( 0 )) ;<br />
    std::random_shuffle ( vi.begin (), vi.end ()) ;<br />
    // do something with randomised sequence...<br />
}

void Random1000 ()
{
  std::vector vi ;
  for (int i = 0; i < 1000; i++)
    vi .push_back (i);
  std::random_shuffle ( vi.begin (), vi.end ()) ;
// do something with randomised sequence...
}

<br />
void Random1000()<br />
{<br />
int vi [ 1000 ] ;<br />
for ( int i = 0; i < 1000; ++i )<br />
vi [ i ] = i ;<br />
std::random_shuffle ( vi, vi + 1000 ) ;<br />
...<br />
}<br />

struct timeval	tv;
fd_set		set;
int		xfd;

// Timeout
tv.tv_sec = 5;
tv.tv_usec = 0;
		
FD_ZERO(&set);
FD_SET(Socket, &set);

if ((xfd = select(Socket + 1, &set, NULL, NULL, &tv)) == SOCKET_ERROR)
{
    // Error
}

// Wait upto timeout for data to arrive on the socket		
if (FD_ISSET(Socket, &set))
{
    char RxBuff[1024];

    recv(Socket, RxBuff, 1024, 0);
}

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)

"The pointy end goes in the other man." - Antonio Banderas (Zorro, 1998)