1 files changed, 0 insertions, 123 deletions
diff --git a/examples/System_V_IPC/SV_Semaphores/Semaphores_2.cpp b/examples/System_V_IPC/SV_Semaphores/Semaphores_2.cpp
deleted file mode 100644
index 1960dba20f0..00000000000
--- a/examples/System_V_IPC/SV_Semaphores/Semaphores_2.cpp
+++ /dev/null
@@ -1,123 +0,0 @@
-// $Id$
-
-// Illustrates the use of the ACE_SV_Semaphore_Complex class and the
-// ACE_Malloc class using the ACE_Shared_Memory_Pool (which uses
-// System V shared memory).  Note that it doesn't matter whether the
-// parent or the child creates the semaphore since Semaphore_Complex
-// will correctly serialize the intialization of the mutex and synch
-// objects.
-
-#include "ace/Malloc.h"
-#include "ace/SV_Semaphore_Complex.h"
-
-ACE_RCSID(SV_Semaphores, Semaphores_2, "$Id$")
-
-#if defined (ACE_HAS_SYSV_IPC) && !defined(ACE_LACKS_SYSV_SHMEM)
-
-// Shared memory allocator (note that this chews up the
-// ACE_DEFAULT_SEM_KEY).
-static ACE_Malloc<ACE_SHARED_MEMORY_POOL, ACE_SV_Semaphore_Simple> my_alloc;
-
-const int SEM_KEY_1 = ACE_DEFAULT_SEM_KEY + 1;
-const int SEM_KEY_2 = ACE_DEFAULT_SEM_KEY + 2;
-
-static int
-parent (char *shm)
-{
-  char *s = shm;
-
-  // Both semaphores are initially created with a count of 0, i.e.,
-  // they are "locked."
-  ACE_SV_Semaphore_Complex mutex (SEM_KEY_1, ACE_SV_Semaphore_Complex::ACE_CREATE, 0);
-  ACE_SV_Semaphore_Complex synch (SEM_KEY_2, ACE_SV_Semaphore_Complex::ACE_CREATE, 0);
-
-  // This is a critical section, which is protected by the mutex
-  // semaphore.
-  for (char c = 'a'; c <= 'z'; c++)
-    *s++ = c;
-
-  *s = '\0';
-
-  if (mutex.release () == -1)
-    ACE_ERROR ((LM_ERROR, "%p", "parent mutex.release"));
-  else if (synch.acquire () == -1)
-    ACE_ERROR ((LM_ERROR, "%p", "parent synch.acquire"));
-
-  if (my_alloc.remove () == -1)
-    ACE_ERROR ((LM_ERROR, "%p\n", "my_alloc.remove"));
-  if (mutex.remove () == -1)
-    ACE_ERROR ((LM_ERROR, "%p\n", "mutex.remove"));
-  if (synch.remove () == -1)
-    ACE_ERROR ((LM_ERROR, "%p\n", "synch.remove"));
-  return 0;
-}
-
-static int
-child (char *shm)
-{
-  // Both semaphores are initially created with a count of 0, i.e.,
-  // they are "locked."
-  ACE_SV_Semaphore_Complex mutex (SEM_KEY_1, ACE_SV_Semaphore_Complex::ACE_CREATE, 0);
-  ACE_SV_Semaphore_Complex synch (SEM_KEY_2, ACE_SV_Semaphore_Complex::ACE_CREATE, 0);
-
-  // Perform "busy waiting" here until we acquire the semaphore.  This
-  // isn't really a good design -- it's just to illustrate that you
-  // can do non-blocking acquire() calls with the ACE System V
-  // semaphore wrappers.
-  while (mutex.tryacquire () == -1)
-    if (errno == EAGAIN)
-      ACE_DEBUG ((LM_DEBUG, "spinning in child!\n"));
-    else
-      ACE_ERROR_RETURN ((LM_ERROR, "child mutex.tryacquire"), 1);
-
-  for (char *s = (char *) shm; *s != '\0'; s++)
-    ACE_DEBUG ((LM_DEBUG, "%c", *s));
-
-  ACE_DEBUG ((LM_DEBUG, "\n"));
-
-  if (synch.release () == -1)
-    ACE_ERROR_RETURN ((LM_ERROR, "child synch.release"), 1);
-  return 0;
-}
-
-int
-main (int, char *[])
-{
-  char *shm = (char *) my_alloc.malloc (27);
-
-  switch (ACE_OS::fork ())
-    {
-    case -1:
-      ACE_ERROR_RETURN ((LM_ERROR, "fork failed\n"), -1);
-      /* NOTREACHED */
-    case 0:
-      // Child.
-      return child (shm);
-    default:
-      return parent (shm);
-    }
-}
-#else
-int main (int, char *[])
-{
-  ACE_ERROR ((LM_ERROR,
-              "SYSV IPC, or SYSV SHMEM is not supported on this platform\n"));
-  return 0;
-}
-#endif /* ACE_HAS_SYSV_IPC */
-
-#if defined (ACE_HAS_SYSV_IPC) && !defined(ACE_LACKS_SYSV_SHMEM)
-
-# if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
-template class ACE_Guard<ACE_SV_Semaphore_Simple>;
-template class ACE_Malloc<ACE_SHARED_MEMORY_POOL, ACE_SV_Semaphore_Simple>;
-template class ACE_Read_Guard<ACE_SV_Semaphore_Simple>;
-template class ACE_Write_Guard<ACE_SV_Semaphore_Simple>;
-# elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
-#pragma instantiate ACE_Guard<ACE_SV_Semaphore_Simple>
-#pragma instantiate ACE_Malloc<ACE_SHARED_MEMORY_POOL, ACE_SV_Semaphore_Simple>
-#pragma instantiate ACE_Read_Guard<ACE_SV_Semaphore_Simple>
-#pragma instantiate ACE_Write_Guard<ACE_SV_Semaphore_Simple>
-# endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
-
-#endif /* ACE_HAS_SYSV_IPC */