1 files changed, 69 insertions, 0 deletions
diff --git a/ACE/examples/Shared_Memory/test_MM.cpp b/ACE/examples/Shared_Memory/test_MM.cpp
new file mode 100644
index 00000000000..27184bb8e2d
--- /dev/null
+++ b/ACE/examples/Shared_Memory/test_MM.cpp
@@ -0,0 +1,69 @@
+// $Id$
+
+#include "ace/Shared_Memory_MM.h"
+#include "ace/Log_Msg.h"
+#include "ace/OS_NS_errno.h"
+#include "ace/OS_NS_unistd.h"
+#include "ace/OS_NS_stdlib.h"
+
+
+
+#define SHMSZ 27
+ACE_TCHAR shm_key[] = ACE_TEXT ("/tmp/fooXXXXXX");
+
+static void
+client (void)
+{
+  ACE_Shared_Memory *shm_client = new ACE_Shared_Memory_MM (shm_key);
+  char *shm = (char *) shm_client->malloc ();
+
+  for (char *s = shm; *s != '\0'; s++)
+    putchar (*s);
+
+  putchar ('\n');
+  *shm = '*';
+}
+
+static void
+server (void)
+{
+  ACE_Shared_Memory *shm_server = new ACE_Shared_Memory_MM (shm_key, SHMSZ);
+  char *shm = (char *) shm_server->malloc ();
+  char *s   = shm;
+
+  for (char c = 'a'; c <= 'z'; c++)
+    *s++ = c;
+
+  *s = '\0';
+
+  // Perform a busy wait (ugh)
+  while (*shm != '*')
+    ACE_OS::sleep (1);
+
+  if (shm_server->remove () < 0)
+    ACE_ERROR ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("remove")));
+  ACE_OS::unlink (shm_key);
+}
+
+int
+ACE_TMAIN (int, ACE_TCHAR *[])
+{
+  if (ACE_OS::mkstemp (shm_key) == 0
+      || (ACE_OS::unlink (shm_key) == -1 && errno == EPERM))
+    ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), shm_key), 1);
+
+  switch (ACE_OS::fork ())
+    {
+    case -1:
+      ACE_ERROR_RETURN ((LM_ERROR, ACE_TEXT ("%p\n"), ACE_TEXT ("fork")), 1);
+    case 0:
+      // Make sure the server starts up first.
+      ACE_OS::sleep (1);
+      client ();
+      break;
+    default:
+      server ();
+      break;
+    }
+  return 0;
+}