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Diffstat (limited to 'ACE/examples/APG/Signals/SigHandler.cpp')
-rw-r--r--ACE/examples/APG/Signals/SigHandler.cpp60
1 files changed, 60 insertions, 0 deletions
diff --git a/ACE/examples/APG/Signals/SigHandler.cpp b/ACE/examples/APG/Signals/SigHandler.cpp
new file mode 100644
index 00000000000..16ebf78b377
--- /dev/null
+++ b/ACE/examples/APG/Signals/SigHandler.cpp
@@ -0,0 +1,60 @@
+// $Id$
+
+#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