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// $Id: SigHandler.cpp 94310 2011-07-09 19:10:06Z schmidt $
#include "ace/OS_NS_unistd.h"
#include "ace/Log_Msg.h"
#include "ace/Signal.h"
#include "ace/Sig_Handler.h"
// Listing 1 code/ch11
class MySignalHandler : public ACE_Event_Handler
{
public:
MySignalHandler (int signum) : signum_(signum)
{ }
virtual ~MySignalHandler()
{ }
virtual int handle_signal (int signum,
siginfo_t * = 0,
ucontext_t * = 0)
{
ACE_TRACE ("MySignalHandler::handle_signal");
// Make sure the right handler was called back.
ACE_ASSERT (signum == this->signum_);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("%S occured\n"), signum));
return 0;
}
private:
int signum_;
};
// Listing 1
// Listing 2 code/ch11
int ACE_TMAIN (int, ACE_TCHAR *[])
{
MySignalHandler h1 (SIGUSR1), h2 (SIGUSR2);
ACE_Sig_Handler handler;
handler.register_handler (SIGUSR1, &h1);
handler.register_handler (SIGUSR2, &h2);
ACE_OS::kill (ACE_OS::getpid (), SIGUSR1);
ACE_OS::kill (ACE_OS::getpid (), SIGUSR2);
int time = 10;
while ((time = ACE_OS::sleep (time)) == -1)
{
if (errno == EINTR)
continue;
else
{
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("sleep")), -1);
}
}
return 0;
}
// Listing 2
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