1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
// $Id: Pool.cpp 91626 2010-09-07 10:59:20Z johnnyw $
#include "ace/config-lite.h"
#if defined (ACE_HAS_THREADS)
#include "ace/Task.h"
#include "ace/Log_Msg.h"
// Listing 1 code/ch13
class HA_CommandHandler : public ACE_Task<ACE_MT_SYNCH>
{
public:
virtual int svc (void)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("(%t) starting up\n")));
ACE_Message_Block *mb = 0;
if (this->getq (mb) == -1)
return -1;
// ... do something with the message.
return 0;
}
};
// Listing 1
// Listing 2 code/ch13
int ACE_TMAIN (int, ACE_TCHAR *[])
{
HA_CommandHandler handler;
// Create 4 threads.
handler.activate (THR_NEW_LWP | THR_JOINABLE, 4);
handler.wait ();
return 0;
}
// Listing 2
#else
#include "ace/OS_main.h"
#include "ace/OS_NS_stdio.h"
int ACE_TMAIN (int, ACE_TCHAR *[])
{
ACE_OS::puts (ACE_TEXT ("This example requires threads."));
return 0;
}
#endif /* ACE_HAS_THREADS */
|
