changed include protection from #if !defined to ifndef, and added #pragma once, if possible

39 files changed, 916 insertions, 751 deletions

diff --git a/ace/Acceptor.cpp b/ace/Acceptor.cpp
index 1af27753cf7..26dfbf6229a 100644
--- a/ace/Acceptor.cpp
+++ b/ace/Acceptor.cpp
@@ -1,11 +1,16 @@
 // Acceptor.cpp
 // $Id$
 
-#if !defined (ACE_ACCEPTOR_C)
+#ifndef ACE_ACCEPTOR_C
 #define ACE_ACCEPTOR_C
 
 #define ACE_BUILD_DLL
 #include "ace/ACE.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Acceptor.h"
 #include "ace/Handle_Set.h"
 #include "ace/WFMO_Reactor.h"
@@ -76,12 +81,12 @@ ACE_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::open
                                  reuse_addr) == -1)
     return -1;
 
-  int result = reactor->register_handler 
-    (this, 
+  int result = reactor->register_handler
+    (this,
      ACE_Event_Handler::ACCEPT_MASK);
   if (result != -1)
     this->reactor (reactor);
-  
+
   return result;
 }
 
@@ -300,7 +305,7 @@ ACE_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::activate_svc_handler
 
   if (result == 0 && svc_handler->open ((void *) this) == -1)
     result = -1;
-  
+
   if (result == -1)
     svc_handler->close (0);
 
@@ -341,7 +346,7 @@ ACE_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::handle_input (ACE_HANDLE listene
       SVC_HANDLER *svc_handler = 0;
 
       if (this->make_svc_handler (svc_handler) == -1)
-        ACE_ERROR_RETURN ((LM_ERROR,  
+        ACE_ERROR_RETURN ((LM_ERROR,
                            ASYS_TEXT ("%p\n"),
                            ASYS_TEXT ("make_svc_handler")),
                           0);
@@ -1033,7 +1038,7 @@ ACE_Oneshot_Acceptor<SVC_HANDLER, ACE_PEER_ACCEPTOR_2>::handle_input (ACE_HANDLE
                            reset_new_handle // reset new handle
                            ) == -1)
     result = -1;
-  if (this->reactor () 
+  if (this->reactor ()
       && this->reactor ()->remove_handler
       (this,
        ACE_Event_Handler::ACCEPT_MASK | ACE_Event_Handler::DONT_CALL) == -1)
diff --git a/ace/Asynch_Acceptor.cpp b/ace/Asynch_Acceptor.cpp
index af5fe26cd69..3f92569b94e 100644
--- a/ace/Asynch_Acceptor.cpp
+++ b/ace/Asynch_Acceptor.cpp
@@ -1,11 +1,15 @@
 // $Id$
 
-#if !defined (ACE_ASYNCH_ACCEPTOR_C)
+#ifndef ACE_ASYNCH_ACCEPTOR_C
 #define ACE_ASYNCH_ACCEPTOR_C
 
 #define ACE_BUILD_DLL
 #include "ace/Asynch_Acceptor.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Asynch_Acceptor, "$Id$")
 
 #if defined (ACE_WIN32) || defined (ACE_HAS_AIO_CALLS)
@@ -38,11 +42,11 @@ ACE_Asynch_Acceptor<HANDLER>::~ACE_Asynch_Acceptor (void)
 
 template <class HANDLER> int
 ACE_Asynch_Acceptor<HANDLER>::open (const ACE_INET_Addr &address,
-				    size_t bytes_to_read,
-				    int pass_addresses,
-				    int backlog,
-				    int reuse_addr,
-				    ACE_Proactor *proactor,
+                                    size_t bytes_to_read,
+                                    int pass_addresses,
+                                    int backlog,
+                                    int reuse_addr,
+                                    ACE_Proactor *proactor,
                                     int validate_new_connection,
                                     int reissue_accept,
                                     int number_of_initial_accepts)
@@ -60,9 +64,9 @@ ACE_Asynch_Acceptor<HANDLER>::open (const ACE_INET_Addr &address,
 
   // Initialize the ACE_Asynch_Accept
   if (this->asynch_accept_.open (*this,
-				 this->listen_handle_,
-				 0,
-				 this->proactor ()) == -1)
+                                 this->listen_handle_,
+                                 0,
+                                 this->proactor ()) == -1)
     ACE_ERROR_RETURN ((LM_ERROR,  ASYS_TEXT ("%p\n"),  ASYS_TEXT ("ACE_Asynch_Accept::open")), -1);
 
   if (reuse_addr)
@@ -70,11 +74,11 @@ ACE_Asynch_Acceptor<HANDLER>::open (const ACE_INET_Addr &address,
       // Reuse the address
       int one = 1;
       if (ACE_OS::setsockopt (this->listen_handle_,
-			      SOL_SOCKET,
-			      SO_REUSEADDR,
-			      (const char*) &one,
-			      sizeof one) == -1)
-	ACE_ERROR_RETURN ((LM_ERROR,  ASYS_TEXT ("%p\n"),  ASYS_TEXT ("ACE_OS::setsockopt")), -1);
+                              SOL_SOCKET,
+                              SO_REUSEADDR,
+                              (const char*) &one,
+                              sizeof one) == -1)
+        ACE_ERROR_RETURN ((LM_ERROR,  ASYS_TEXT ("%p\n"),  ASYS_TEXT ("ACE_OS::setsockopt")), -1);
     }
 
   // If port is not specified, bind to any port.
@@ -85,9 +89,9 @@ ACE_Asynch_Acceptor<HANDLER>::open (const ACE_INET_Addr &address,
 
   // Bind to the specified port.
   if (ACE_OS::bind (this->listen_handle_,
-		    ACE_reinterpret_cast (sockaddr *,
+                    ACE_reinterpret_cast (sockaddr *,
                                           address.get_addr ()),
-		    address.get_size ()) == -1)
+                    address.get_size ()) == -1)
     ACE_ERROR_RETURN ((LM_ERROR,
                        "%p\n",
                        "ACE_OS::bind"),
@@ -121,9 +125,9 @@ ACE_Asynch_Acceptor<HANDLER>::set_handle (ACE_HANDLE listen_handle)
 
   // Reinitialize the ACE_Asynch_Accept
   if (this->asynch_accept_.open (*this,
-				 this->listen_handle_,
-				 0,
-				 this->proactor ()) == -1)
+                                 this->listen_handle_,
+                                 0,
+                                 this->proactor ()) == -1)
     ACE_ERROR ((LM_ERROR,  ASYS_TEXT ("%p\n"),  ASYS_TEXT ("ACE_Asynch_Accept::open")));
 }
 
@@ -144,7 +148,7 @@ ACE_Asynch_Acceptor<HANDLER>::accept (size_t bytes_to_read, const void *act)
 
   // Initiate asynchronous accepts
   if (this->asynch_accept_.accept (*message_block,
-				   bytes_to_read,
+                                   bytes_to_read,
                                    ACE_INVALID_HANDLE,
                                    act) == -1)
     {
@@ -288,8 +292,8 @@ ACE_Asynch_Acceptor<HANDLER>::cancel (void)
 template <class HANDLER> void
 ACE_Asynch_Acceptor<HANDLER>::parse_address (const
                                              ACE_Asynch_Accept::Result &result,
-					     ACE_INET_Addr &remote_address,
-					     ACE_INET_Addr &local_address)
+                                             ACE_INET_Addr &remote_address,
+                                             ACE_INET_Addr &local_address)
 {
 #if defined (ACE_HAS_AIO_CALLS)
   // Getting the addresses.
@@ -355,13 +359,13 @@ ACE_Asynch_Acceptor<HANDLER>::parse_address (const
   int remote_size = 0;
 
   ::GetAcceptExSockaddrs (message_block.rd_ptr (),
-			  message_block.size () - 2 * this->address_size (),
-			  this->address_size (),
-			  this->address_size (),
-			  &local_addr,
-			  &local_size,
-			  &remote_addr,
-			  &remote_size);
+                          message_block.size () - 2 * this->address_size (),
+                          this->address_size (),
+                          this->address_size (),
+                          &local_addr,
+                          &local_size,
+                          &remote_addr,
+                          &remote_size);
 
   local_address.set_addr (ACE_reinterpret_cast (sockaddr_in *,
                                                 local_addr),
diff --git a/ace/Connector.cpp b/ace/Connector.cpp
index b52d85e464f..cccd932ac52 100644
--- a/ace/Connector.cpp
+++ b/ace/Connector.cpp
@@ -1,12 +1,16 @@
 // Connector.cpp
 // $Id$
 
-#if !defined (ACE_CONNECTOR_C)
+#ifndef ACE_CONNECTOR_C
 #define ACE_CONNECTOR_C
 
 #define ACE_BUILD_DLL
 #include "ace/Connector.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Connector, "$Id$")
 
 // Shorthand names.
@@ -59,7 +63,7 @@ ACE_Connector<SH, PR_CO_2>::activate_svc_handler (SVC_HANDLER *svc_handler)
   if (ACE_BIT_ENABLED (this->flags_, ACE_NONBLOCK) != 0)
     {
       if (svc_handler->peer ().enable (ACE_NONBLOCK) == -1)
-	error = 1;
+        error = 1;
     }
   // Otherwise, make sure it's disabled by default.
   else if (svc_handler->peer ().disable (ACE_NONBLOCK) == -1)
@@ -79,22 +83,22 @@ ACE_Connector<SH, PR_CO_2>::activate_svc_handler (SVC_HANDLER *svc_handler)
 
 template <class SH, PR_CO_1> int
 ACE_Connector<SH, PR_CO_2>::connect_svc_handler (SVC_HANDLER *&svc_handler,
-						 const PR_AD &remote_addr,
-						 ACE_Time_Value *timeout,
-						 const PR_AD &local_addr,
-						 int reuse_addr,
-						 int flags,
-						 int perms)
+                                                 const PR_AD &remote_addr,
+                                                 ACE_Time_Value *timeout,
+                                                 const PR_AD &local_addr,
+                                                 int reuse_addr,
+                                                 int flags,
+                                                 int perms)
 {
   ACE_TRACE ("ACE_Connector<SH, PR_CO_2>::connect_svc_handler");
 
   return this->connector_.connect (svc_handler->peer (),
-				   remote_addr,
-				   timeout,
-				   local_addr,
-				   reuse_addr,
-				   flags,
-				   perms);
+                                   remote_addr,
+                                   timeout,
+                                   local_addr,
+                                   reuse_addr,
+                                   flags,
+                                   perms);
 }
 
 template <class SH, PR_CO_1> int
@@ -116,9 +120,9 @@ ACE_Connector<SH, PR_CO_2>::ACE_Connector (ACE_Reactor *r, int flags)
 
 template <class SH>
 ACE_Svc_Tuple<SH>::ACE_Svc_Tuple (SVC_HANDLER *sh,
-				  ACE_HANDLE handle,
-				  const void *arg,
-				  long id)
+                                  ACE_HANDLE handle,
+                                  const void *arg,
+                                  long id)
   : svc_handler_ (sh),
     handle_ (handle),
     arg_ (arg),
@@ -194,13 +198,13 @@ ACE_Svc_Tuple<SH>::dump (void) const
 
 template <class SH, PR_CO_1> int
 ACE_Connector<SH, PR_CO_2>::handle_timeout (const ACE_Time_Value &tv,
-					    const void *arg)
+                                            const void *arg)
 {
   ACE_TRACE ("ACE_Connector<SH, PR_CO_2>::handle_timeout");
   AST *ast = 0;
 
   if (this->cleanup_AST (((AST *) arg)->handle (),
-			 ast) == -1)
+                         ast) == -1)
     return -1;
   else
     {
@@ -215,7 +219,7 @@ ACE_Connector<SH, PR_CO_2>::handle_timeout (const ACE_Time_Value &tv,
       // SVC_HANDLER an opportunity to take corrective action (e.g.,
       // wait a few milliseconds and try to reconnect again.
       if (sh->handle_timeout (tv, ast->arg ()) == -1)
-	sh->handle_close (sh->get_handle (), ACE_Event_Handler::TIMER_MASK);
+        sh->handle_close (sh->get_handle (), ACE_Event_Handler::TIMER_MASK);
 
       delete ast;
       return 0;
@@ -224,7 +228,7 @@ ACE_Connector<SH, PR_CO_2>::handle_timeout (const ACE_Time_Value &tv,
 
 template <class SH, PR_CO_1> int
 ACE_Connector<SH, PR_CO_2>::cleanup_AST (ACE_HANDLE handle,
-					 ACE_Svc_Tuple<SH> *&ast)
+                                         ACE_Svc_Tuple<SH> *&ast)
 {
   ACE_TRACE ("ACE_Connector<SH, PR_CO_2>::cleanup_AST");
 
@@ -235,7 +239,7 @@ ACE_Connector<SH, PR_CO_2>::cleanup_AST (ACE_HANDLE handle,
       // Error, entry not found in map.
       errno = ENOENT;
       ACE_ERROR_RETURN ((LM_ERROR, ASYS_TEXT ("%p %d not found in map\n"),
-			ASYS_TEXT ("find"), handle), -1);
+                        ASYS_TEXT ("find"), handle), -1);
     }
 
   // Try to remove from ACE_Timer_Queue but if it's not there we
@@ -327,12 +331,12 @@ ACE_Connector<SH, PR_CO_2>::handle_exception (ACE_HANDLE h)
 
 template <class SH, PR_CO_1> int
 ACE_Connector<SH, PR_CO_2>::connect (SH *&sh,
-				     const PR_AD &remote_addr,
-				     const ACE_Synch_Options &synch_options,
-				     const PR_AD &local_addr,
-				     int reuse_addr,
-				     int flags,
-				     int perms)
+                                     const PR_AD &remote_addr,
+                                     const ACE_Synch_Options &synch_options,
+                                     const PR_AD &local_addr,
+                                     int reuse_addr,
+                                     int flags,
+                                     int perms)
 {
   ACE_TRACE ("ACE_Connector<SH, PR_CO_2>::connect");
 
@@ -353,37 +357,37 @@ ACE_Connector<SH, PR_CO_2>::connect (SH *&sh,
 
   // Delegate to connection strategy.
   if (this->connect_svc_handler (new_sh,
-				 remote_addr,
-				 timeout,
-				 local_addr,
-				 reuse_addr,
-				 flags,
-				 perms) == -1)
+                                 remote_addr,
+                                 timeout,
+                                 local_addr,
+                                 reuse_addr,
+                                 flags,
+                                 perms) == -1)
     {
       if (use_reactor && errno == EWOULDBLOCK)
-	{
-	  // If the connection hasn't completed and we are using
-	  // non-blocking semantics then register ourselves with the
-	  // ACE_Reactor so that it will call us back when the
-	  // connection is complete or we timeout, whichever comes
-	  // first...  Note that we needn't check the return value
-	  // here because if something goes wrong that will reset
-	  // errno this will be detected by the caller (since -1 is
-	  // being returned...).
+        {
+          // If the connection hasn't completed and we are using
+          // non-blocking semantics then register ourselves with the
+          // ACE_Reactor so that it will call us back when the
+          // connection is complete or we timeout, whichever comes
+          // first...  Note that we needn't check the return value
+          // here because if something goes wrong that will reset
+          // errno this will be detected by the caller (since -1 is
+          // being returned...).
           sh = new_sh;
-	  this->create_AST (sh, synch_options);
-	}
+          this->create_AST (sh, synch_options);
+        }
       else
-	{
-	  // Make sure to save/restore the errno since <close> may
-	  // change it.
-
-	  int error = errno;
-	  // Make sure to close down the Channel to avoid descriptor
-	  // leaks.
-	  new_sh->close (0);
-	  errno = error;
-	}
+        {
+          // Make sure to save/restore the errno since <close> may
+          // change it.
+
+          int error = errno;
+          // Make sure to close down the Channel to avoid descriptor
+          // leaks.
+          new_sh->close (0);
+          errno = error;
+        }
       return -1;
     }
   else
@@ -398,10 +402,10 @@ ACE_Connector<SH, PR_CO_2>::connect (SH *&sh,
 
 template <class SH, PR_CO_1> int
 ACE_Connector<SH, PR_CO_2>::connect_n (size_t n,
-				       SH *sh[],
-				       PR_AD remote_addrs[],
+                                       SH *sh[],
+                                       PR_AD remote_addrs[],
                                        ASYS_TCHAR *failed_svc_handlers,
-				       const ACE_Synch_Options &synch_options)
+                                       const ACE_Synch_Options &synch_options)
 {
   int result = 0;
 
@@ -436,11 +440,11 @@ ACE_Connector<SH, PR_CO_2>::cancel (SH *sh)
        mi.advance ())
     if (me->int_id_->svc_handler () == sh)
       {
-	AST *ast = 0;
-	this->cleanup_AST (me->ext_id_, ast);
-	ACE_ASSERT (ast == me->int_id_);
-	delete ast;
-	return 0;
+        AST *ast = 0;
+        this->cleanup_AST (me->ext_id_, ast);
+        ACE_ASSERT (ast == me->int_id_);
+        delete ast;
+        return 0;
       }
 
   return -1;
@@ -451,17 +455,17 @@ ACE_Connector<SH, PR_CO_2>::cancel (SH *sh)
 
 template <class SH, PR_CO_1> int
 ACE_Connector<SH, PR_CO_2>::create_AST (SH *sh,
-					const ACE_Synch_Options &synch_options)
+                                        const ACE_Synch_Options &synch_options)
 {
   int error = errno;
   ACE_TRACE ("ACE_Connector<SH, PR_CO_2>::create_AST");
   AST *ast;
 
   ACE_NEW_RETURN (ast,
-		  AST (sh,
-		       sh->get_handle (),
-		       synch_options.arg (), -1),
-		  -1);
+                  AST (sh,
+                       sh->get_handle (),
+                       synch_options.arg (), -1),
+                  -1);
 
   // Register this with the reactor for connection events.
   ACE_Reactor_Mask mask = ACE_Event_Handler::CONNECT_MASK;
@@ -479,33 +483,33 @@ ACE_Connector<SH, PR_CO_2>::create_AST (SH *sh,
       ACE_Time_Value *tv = (ACE_Time_Value *) synch_options.time_value ();
 
       if (tv != 0)
-	{
-	  int cancellation_id =
-	    this->reactor ()->schedule_timer
-	      (this, (const void *) ast, *tv);
-	  if (cancellation_id == -1)
-	    goto fail3;
-
-	  ast->cancellation_id (cancellation_id);
-	  // Reset this because something might have gone wrong
-	  // elsewhere...
+        {
+          int cancellation_id =
+            this->reactor ()->schedule_timer
+              (this, (const void *) ast, *tv);
+          if (cancellation_id == -1)
+            goto fail3;
+
+          ast->cancellation_id (cancellation_id);
+          // Reset this because something might have gone wrong
+          // elsewhere...
           errno = error;
-	  return 0;
-	}
+          return 0;
+        }
       else
-	{
-	  // Reset this because something might have gone wrong
-	  // elsewhere...
+        {
+          // Reset this because something might have gone wrong
+          // elsewhere...
           errno = error; // EWOULDBLOCK
-	  return 0; // Ok, everything worked just fine...
-	}
+          return 0; // Ok, everything worked just fine...
+        }
     }
 
   // Undo previous actions using the ol' "goto label and fallthru"
   // trick...
 fail3:
   this->reactor ()->remove_handler (this,
-				    mask | ACE_Event_Handler::DONT_CALL);
+                                    mask | ACE_Event_Handler::DONT_CALL);
   /* FALLTHRU */
 fail2:
   this->handler_map_.unbind (sh->get_handle ());
@@ -553,21 +557,21 @@ ACE_Connector<SH, PR_CO_2>::handle_close (ACE_HANDLE, ACE_Reactor_Mask mask)
       // Iterate through the map and shut down all the pending handlers.
 
       for (MAP_ENTRY *me = 0;
-	   mi.next (me) != 0;
-	   mi.advance ())
-	{
-	  this->reactor ()->remove_handler (me->ext_id_,
-					    mask | ACE_Event_Handler::DONT_CALL);
+           mi.next (me) != 0;
+           mi.advance ())
+        {
+          this->reactor ()->remove_handler (me->ext_id_,
+                                            mask | ACE_Event_Handler::DONT_CALL);
 
-	  AST *ast = 0;
-	  this->cleanup_AST (me->ext_id_, ast);
+          AST *ast = 0;
+          this->cleanup_AST (me->ext_id_, ast);
 
-	  // Close the svc_handler
-	  ACE_ASSERT (ast == me->int_id_);
-	  me->int_id_->svc_handler ()->close (0);
+          // Close the svc_handler
+          ACE_ASSERT (ast == me->int_id_);
+          me->int_id_->svc_handler ()->close (0);
 
-	  delete ast;
-	}
+          delete ast;
+        }
     }
 
   return 0;
@@ -615,9 +619,9 @@ ACE_Connector<SH, PR_CO_2>::info (ASYS_TCHAR **strp, size_t length) const
   ASYS_TCHAR buf[BUFSIZ];
 
   ACE_OS::sprintf (buf,
-		   ASYS_TEXT ("%s\t %s"),
-		   ASYS_TEXT ("ACE_Connector"),
-		   ASYS_TEXT ("# connector factory\n"));
+                   ASYS_TEXT ("%s\t %s"),
+                   ASYS_TEXT ("ACE_Connector"),
+                   ASYS_TEXT ("# connector factory\n"));
 
   if (*strp == 0 && (*strp = ACE_OS::strdup (buf)) == 0)
     return -1;
@@ -791,12 +795,12 @@ ACE_Strategy_Connector<SH, PR_CO_2>::connect_svc_handler
    int perms)
 {
   return this->connect_strategy_->connect_svc_handler (sh,
-						       remote_addr,
-						       timeout,
-						       local_addr,
-						       reuse_addr,
-						       flags,
-						       perms);
+                                                       remote_addr,
+                                                       timeout,
+                                                       local_addr,
+                                                       reuse_addr,
+                                                       flags,
+                                                       perms);
 }
 
 template <class SH, PR_CO_1> int
diff --git a/ace/Containers_T.cpp b/ace/Containers_T.cpp
index 87f5cc15706..44e94308c4e 100644
--- a/ace/Containers_T.cpp
+++ b/ace/Containers_T.cpp
@@ -1,11 +1,16 @@
 // $Id$
 
-#if !defined (ACE_CONTAINERS_T_C)
+#ifndef ACE_CONTAINERS_T_C
 #define ACE_CONTAINERS_T_C
 
 #define ACE_BUILD_DLL
 
 #include "ace/Malloc.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Containers.h"
 
 #if !defined (__ACE_INLINE__)
@@ -2302,7 +2307,7 @@ ACE_Array<T>::get (T &item, size_t index) const
      return -1;
 }
 
-template<class T> int 
+template<class T> int
 ACE_Array<T>::size (size_t new_size)
 {
   if (new_size >= this->max_size_)
@@ -2310,7 +2315,7 @@ ACE_Array<T>::size (size_t new_size)
       // @@ We should use auto_ptr<>!
       T* tmp;
       ACE_NEW_RETURN (tmp, T[new_size], -1);
-      
+
       for (size_t i = 0; i < this->cur_size_; ++i)
         tmp[i] = this->array_[i];
       delete[] this->array_;
diff --git a/ace/Dump_T.cpp b/ace/Dump_T.cpp
index 5b826bc315a..97386d4ba31 100644
--- a/ace/Dump_T.cpp
+++ b/ace/Dump_T.cpp
@@ -1,11 +1,15 @@
 // Dump_T.cpp
 // $Id$
 
-#if !defined (ACE_DUMP_T_C)
+#ifndef ACE_DUMP_T_C
 #define ACE_DUMP_T_C
 
 #include "ace/Dump_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Dump_T, "$Id$")
 
 template <class Concrete>
@@ -27,9 +31,9 @@ ACE_Dumpable_Adapter<Concrete>::operator->() const
   return (Concrete *) this->this_;
 }
 
-template <class Concrete> void 
+template <class Concrete> void
 ACE_Dumpable_Adapter<Concrete>::dump (void) const
-{ 
+{
   ACE_TRACE ("ACE_Dumpable_Adapter<Concrete>::dump");
   this->this_->dump ();
 }
diff --git a/ace/Dynamic_Service.cpp b/ace/Dynamic_Service.cpp
index 4685b8fb003..e102ec2cab3 100644
--- a/ace/Dynamic_Service.cpp
+++ b/ace/Dynamic_Service.cpp
@@ -1,11 +1,16 @@
 // Dynamic_Service.cpp
 // $Id$
 
-#if !defined (ACE_DYNAMIC_SERVICE_C)
+#ifndef ACE_DYNAMIC_SERVICE_C
 #define ACE_DYNAMIC_SERVICE_C
 
 #define ACE_BUILD_DLL
 #include "ace/Service_Config.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Service_Repository.h"
 #include "ace/Dynamic_Service.h"
 
diff --git a/ace/Event_Handler_T.cpp b/ace/Event_Handler_T.cpp
index 2fe65f1576e..7c02be558d6 100644
--- a/ace/Event_Handler_T.cpp
+++ b/ace/Event_Handler_T.cpp
@@ -1,12 +1,16 @@
 // Event_Handler_T.cpp
 // $Id$
 
-#if !defined (EVENT_HANDLER_T_C)
+#ifndef EVENT_HANDLER_T_C
 #define EVENT_HANDLER_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Event_Handler_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Event_Handler_T, "$Id$")
 
 #if defined (ACE_HAS_TEMPLATE_TYPEDEFS)
@@ -33,14 +37,14 @@ ACE_Event_Handler_T<T>::~ACE_Event_Handler_T (void)
 
 template <class T>
 ACE_Event_Handler_T<T>::ACE_Event_Handler_T (T *op_handler, int delete_handler,
-					     GET_HANDLE get_handle,
-					     IO_HANDLER input_h,
-					     CL_HANDLER close_h,
-					     SIG_HANDLER sig_h,
-					     TO_HANDLER timeout_h,
-					     IO_HANDLER output_h,
-					     SET_HANDLE set_handle,
-					     IO_HANDLER except_h)
+                                             GET_HANDLE get_handle,
+                                             IO_HANDLER input_h,
+                                             CL_HANDLER close_h,
+                                             SIG_HANDLER sig_h,
+                                             TO_HANDLER timeout_h,
+                                             IO_HANDLER output_h,
+                                             SET_HANDLE set_handle,
+                                             IO_HANDLER except_h)
   : op_handler_ (op_handler),
     input_handler_ (input_h),
     output_handler_ (output_h),
diff --git a/ace/Free_List.cpp b/ace/Free_List.cpp
index 48bf98f7bdc..7bb41473bed 100644
--- a/ace/Free_List.cpp
+++ b/ace/Free_List.cpp
@@ -1,10 +1,14 @@
 // $Id$
 
-#if !defined (ACE_FREE_LIST_C)
+#ifndef ACE_FREE_LIST_C
 #define ACE_FREE_LIST_C
 
 #include "ace/Free_List.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Free_List.i"
 #endif /* __ACE_INLINE__ */
@@ -25,7 +29,7 @@ ACE_Free_List<T>::~ACE_Free_List (void)
 
 template <class T, class ACE_LOCK>
 ACE_Locked_Free_List<T, ACE_LOCK>::ACE_Locked_Free_List (int mode,
-						     size_t prealloc,
+                                                     size_t prealloc,
                                                      size_t lwm,
                                                      size_t hwm,
                                                      size_t inc)
@@ -47,9 +51,9 @@ ACE_Locked_Free_List<T, ACE_LOCK>::~ACE_Locked_Free_List (void)
   if (this->mode_ != ACE_PURE_FREE_LIST)
     while (this->free_list_ != 0)
       {
-	T *temp = this->free_list_;
-	this->free_list_ = this->free_list_->get_next ();
-	delete temp;
+        T *temp = this->free_list_;
+        this->free_list_ = this->free_list_->get_next ();
+        delete temp;
       }
 }
 
diff --git a/ace/Functor_T.cpp b/ace/Functor_T.cpp
index 98758932b5d..534edb64401 100644
--- a/ace/Functor_T.cpp
+++ b/ace/Functor_T.cpp
@@ -25,12 +25,16 @@
 //
 // ============================================================================
 
-#if !defined (ACE_FUNCTOR_T_C)
+#ifndef ACE_FUNCTOR_T_C
 #define ACE_FUNCTOR_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Functor_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Functor_T.i"
 #endif /* __ACE_INLINE__ */
@@ -59,5 +63,3 @@ ACE_Command_Callback<RECEIVER, ACTION>::execute (void *arg)
 
 
 #endif /* ACE_FUNCTOR_T_C */
-
-// EOF
diff --git a/ace/Future.cpp b/ace/Future.cpp
index 41be67947d2..236b2d681bf 100644
--- a/ace/Future.cpp
+++ b/ace/Future.cpp
@@ -3,11 +3,15 @@
 
 #define ACE_BUILD_DLL
 
-#if !defined (ACE_FUTURE_CPP)
+#ifndef ACE_FUTURE_CPP
 #define ACE_FUTURE_CPP
 
 #include "ace/Future.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Future, "$Id$")
 
 #if defined (ACE_HAS_THREADS)
diff --git a/ace/Hash_Map_Manager.cpp b/ace/Hash_Map_Manager.cpp
index 025a92f7b5c..ddd56223807 100644
--- a/ace/Hash_Map_Manager.cpp
+++ b/ace/Hash_Map_Manager.cpp
@@ -13,10 +13,15 @@
 //
 // ============================================================================
 
-#if !defined (ACE_HASH_MAP_MANAGER_C)
+#ifndef ACE_HASH_MAP_MANAGER_C
 #define ACE_HASH_MAP_MANAGER_C
 
 #include "ace/Hash_Map_Manager.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Service_Config.h"
 #include "ace/Malloc.h"
 
diff --git a/ace/IOStream_T.cpp b/ace/IOStream_T.cpp
index 5e5d2e896c7..a0b868a5513 100644
--- a/ace/IOStream_T.cpp
+++ b/ace/IOStream_T.cpp
@@ -1,12 +1,16 @@
 // $Id$
 
-#if !defined (ACE_IOSTREAM_T_C)
+#ifndef ACE_IOSTREAM_T_C
 #define ACE_IOSTREAM_T_C
 
 #define ACE_BUILD_DLL
 
 #include "ace/IOStream_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, IOStream_T, "$Id$")
 
 #if !defined (ACE_LACKS_ACE_IOSTREAM)
@@ -70,7 +74,7 @@ ACE_IOStream<STREAM>::ACE_IOStream (STREAM &stream,
     STREAM (stream)
 {
   ACE_NEW (streambuf_,
-           ACE_Streambuf_T<STREAM> ((STREAM *) this, 
+           ACE_Streambuf_T<STREAM> ((STREAM *) this,
                                     streambuf_size));
   iostream::init (this->streambuf_);
 }
@@ -80,7 +84,7 @@ ACE_IOStream<STREAM>::ACE_IOStream (u_int streambuf_size)
   : iostream (0)
 {
   ACE_NEW (this->streambuf_,
-           ACE_Streambuf_T<STREAM> ((STREAM *) this, 
+           ACE_Streambuf_T<STREAM> ((STREAM *) this,
                                     streambuf_size));
   iostream::init (this->streambuf_);
 }
diff --git a/ace/IO_Cntl_Msg.cpp b/ace/IO_Cntl_Msg.cpp
index 1986e517d0c..aa8281f63d4 100644
--- a/ace/IO_Cntl_Msg.cpp
+++ b/ace/IO_Cntl_Msg.cpp
@@ -13,7 +13,7 @@ template <class SYNCH> class ACE_Module;
 class ACE_Module_Link
 {
   // = TITLE
-  //     Data structure used to link two modules together 
+  //     Data structure used to link two modules together
   //
   // = DESCRIPTION
   //
@@ -21,18 +21,18 @@ public:
   ACE_Module_Link (ACE_Module *m1, ACE_Module *m2): mod_upper_ (m1), mod_lower_ (m2), count_ (0) {}
 
   ACE_Module *upper (void) { return this->mod_upper_; }
-  void	 upper (ACE_Module *u) { this->mod_upper_ = u; }
-  
+  void   upper (ACE_Module *u) { this->mod_upper_ = u; }
+
   ACE_Module *lower (void) { return this->mod_lower_; }
   void   lower (ACE_Module *l) { this->mod_lower_ = l; }
 
   int    count (void) { return this->count_; }
-  void	 count (int c) { this->count_ = c; }
+  void   count (int c) { this->count_ = c; }
 
 private:
   ACE_Module *mod_upper_;
   ACE_Module *mod_lower_;
-  int	 count_;
+  int    count_;
 };
-#endif 
+#endif
 
diff --git a/ace/LOCK_SOCK_Acceptor.cpp b/ace/LOCK_SOCK_Acceptor.cpp
index d9efd416a02..ff208366cae 100644
--- a/ace/LOCK_SOCK_Acceptor.cpp
+++ b/ace/LOCK_SOCK_Acceptor.cpp
@@ -1,6 +1,6 @@
 // $Id$
 
-#if !defined (ACE_LOCK_SOCK_ACCEPTOR_CPP)
+#ifndef ACE_LOCK_SOCK_ACCEPTOR_CPP
 #define ACE_LOCK_SOCK_ACCEPTOR_CPP
 
 #include /**/ "ace/Synch.h"
@@ -16,11 +16,11 @@ ACE_LOCK_SOCK_Acceptor<ACE_LOCK>::accept (ACE_SOCK_Stream &stream,
                                           int reset_new_handle) const
 {
   ACE_GUARD_RETURN (ACE_LOCK, ace_mon, (ACE_LOCK &) this->lock_, -1);
-  
-  return ACE_SOCK_Acceptor::accept (stream, 
-                                    remote_address, 
-                                    timeout, 
-                                    restart, 
+
+  return ACE_SOCK_Acceptor::accept (stream,
+                                    remote_address,
+                                    timeout,
+                                    restart,
                                     reset_new_handle);
 }
 
diff --git a/ace/Local_Name_Space_T.cpp b/ace/Local_Name_Space_T.cpp
index b3af4a6b533..4513bf3a459 100644
--- a/ace/Local_Name_Space_T.cpp
+++ b/ace/Local_Name_Space_T.cpp
@@ -1,11 +1,16 @@
 // Local_Name_Space_T.cpp
 // $Id$
 
-#if !defined (ACE_LOCAL_NAME_SPACE_T_C)
+#ifndef ACE_LOCAL_NAME_SPACE_T_C
 #define ACE_LOCAL_NAME_SPACE_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/ACE.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Local_Name_Space.h"
 
 ACE_RCSID(ace, Local_Name_Space_T, "$Id$")
@@ -17,7 +22,7 @@ ACE_Name_Space_Map<ALLOCATOR>::ACE_Name_Space_Map (ALLOCATOR *alloc)
   ACE_TRACE ("ACE_Name_Space_Map::ACE_Name_Space_Map");
 }
 
-template <class ALLOCATOR> int 
+template <class ALLOCATOR> int
 ACE_Name_Space_Map<ALLOCATOR>::close (ALLOCATOR *alloc)
 {
   ACE_TRACE ("ACE_Name_Space_Map::close");
@@ -26,10 +31,10 @@ ACE_Name_Space_Map<ALLOCATOR>::close (ALLOCATOR *alloc)
   return this->close_i ();
 }
 
-template <class ALLOCATOR> int 
+template <class ALLOCATOR> int
 ACE_Name_Space_Map<ALLOCATOR>::bind (const ACE_NS_String &ext_id,
-				     const ACE_NS_Internal &int_id,
-				     ALLOCATOR *alloc)
+                                     const ACE_NS_Internal &int_id,
+                                     ALLOCATOR *alloc)
 {
   ACE_TRACE ("ACE_Name_Space_Map::bind");
 
@@ -37,10 +42,10 @@ ACE_Name_Space_Map<ALLOCATOR>::bind (const ACE_NS_String &ext_id,
   return this->bind_i (ext_id, int_id);
 }
 
-template <class ALLOCATOR> int 
-ACE_Name_Space_Map<ALLOCATOR>::unbind (const ACE_NS_String &ext_id, 
-				       ACE_NS_Internal &int_id,
-				       ALLOCATOR *alloc)
+template <class ALLOCATOR> int
+ACE_Name_Space_Map<ALLOCATOR>::unbind (const ACE_NS_String &ext_id,
+                                       ACE_NS_Internal &int_id,
+                                       ALLOCATOR *alloc)
 {
   ACE_TRACE ("ACE_Name_Space_Map::unbind");
 
@@ -48,12 +53,12 @@ ACE_Name_Space_Map<ALLOCATOR>::unbind (const ACE_NS_String &ext_id,
   return this->unbind_i (ext_id, int_id);
 }
 
-template <class ALLOCATOR> int 
+template <class ALLOCATOR> int
 ACE_Name_Space_Map<ALLOCATOR>::rebind (const ACE_NS_String &ext_id,
-				       const ACE_NS_Internal &int_id,
-				       ACE_NS_String &old_ext_id, 
-				       ACE_NS_Internal &old_int_id,
-				       ALLOCATOR *alloc)
+                                       const ACE_NS_Internal &int_id,
+                                       ACE_NS_String &old_ext_id,
+                                       ACE_NS_Internal &old_int_id,
+                                       ALLOCATOR *alloc)
 {
   ACE_TRACE ("ACE_Name_Space_Map::rebind");
 
@@ -61,10 +66,10 @@ ACE_Name_Space_Map<ALLOCATOR>::rebind (const ACE_NS_String &ext_id,
   return this->rebind_i (ext_id, int_id, old_ext_id, old_int_id);
 }
 
-template <class ALLOCATOR> int 
+template <class ALLOCATOR> int
 ACE_Name_Space_Map<ALLOCATOR>::find (const ACE_NS_String &ext_id,
-				     ACE_NS_Internal &int_id,
-				     ALLOCATOR *alloc)
+                                     ACE_NS_Internal &int_id,
+                                     ALLOCATOR *alloc)
 {
   ACE_TRACE ("ACE_Name_Space_Map::find");
 
@@ -73,7 +78,7 @@ ACE_Name_Space_Map<ALLOCATOR>::find (const ACE_NS_String &ext_id,
 }
 
 #if defined (ACE_WIN32)
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::remap (EXCEPTION_POINTERS *ep)
 {
   ACE_TRACE ("ACE_Name_Space_Map::remap");
@@ -96,21 +101,21 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::remap (EXCEPTION_POINTERS *ep)
   ep->ContextRecord->IntT5 = ep->ContextRecord->IntA0 + 3;
 #endif /* __X86__ */
     // Resume execution at the original point of "failure."
-  return (DWORD) EXCEPTION_CONTINUE_EXECUTION; 
+  return (DWORD) EXCEPTION_CONTINUE_EXECUTION;
 }
 #endif /* ACE_WIN32 */
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::shared_bind (const ACE_WString &name,
-							 const ACE_WString &value, 
-							 const char *type,
-							 int rebind)
+                                                         const ACE_WString &value,
+                                                         const char *type,
+                                                         int rebind)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->shared_bind_i (name, value, type, rebind);
     }
@@ -120,11 +125,11 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::shared_bind (const ACE_WString &
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::shared_bind_i (const ACE_WString &name,
-							   const ACE_WString &value, 
-							   const char *type,
-							   int rebind)
+                                                           const ACE_WString &value,
+                                                           const char *type,
+                                                           int rebind)
 {
 
   ACE_TRACE ("ACE_Local_Name_Space::shared_bind");
@@ -150,69 +155,69 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::shared_bind_i (const ACE_WString
       int result = -1;
 
       if (rebind == 0)
-	{
-	  // Do a normal bind.  This will fail if there's already an
-	  // <new_internal> with the same name.
-	  result = this->name_space_map_->bind (new_name, new_internal, this->allocator_);
-
-	  if (result == 1)
-	    {
-	      // Entry already existed so bind failed. Free our dynamically allocated memory.
-	      this->allocator_->free ((void *) ptr);
-	      return result;
-	    }		
-	}
+        {
+          // Do a normal bind.  This will fail if there's already an
+          // <new_internal> with the same name.
+          result = this->name_space_map_->bind (new_name, new_internal, this->allocator_);
+
+          if (result == 1)
+            {
+              // Entry already existed so bind failed. Free our dynamically allocated memory.
+              this->allocator_->free ((void *) ptr);
+              return result;
+            }
+        }
       else
-	{
-	  // Do a rebind.  If there's already any entry, this will return the existing 
-	  // <new_name> and <new_internal> and overwrite the existing name binding.
-	  ACE_NS_String old_name;
-	  ACE_NS_Internal old_internal;
-	  
-	  result = this->name_space_map_->rebind (new_name, new_internal,
-						  old_name, old_internal,
-						  this->allocator_);
-	  if (result == 1)
-	    {
-	      // Free up the memory we allocated in shared_bind().  Note that this
-	      // assumes that the "value" pointer comes first and that the value, 
-	      // name, and type are contiguously allocated (see above for details)
-	      this->allocator_->free ((void *) (old_internal.value ()).fast_rep ());
-	    }
-	}
+        {
+          // Do a rebind.  If there's already any entry, this will return the existing
+          // <new_name> and <new_internal> and overwrite the existing name binding.
+          ACE_NS_String old_name;
+          ACE_NS_Internal old_internal;
+
+          result = this->name_space_map_->rebind (new_name, new_internal,
+                                                  old_name, old_internal,
+                                                  this->allocator_);
+          if (result == 1)
+            {
+              // Free up the memory we allocated in shared_bind().  Note that this
+              // assumes that the "value" pointer comes first and that the value,
+              // name, and type are contiguously allocated (see above for details)
+              this->allocator_->free ((void *) (old_internal.value ()).fast_rep ());
+            }
+        }
 
       if (result == -1)
-	// Free our dynamically allocated memory.
-	this->allocator_->free ((void *) ptr);
+        // Free our dynamically allocated memory.
+        this->allocator_->free ((void *) ptr);
       else
-	// If bind() or rebind() succeed, they will automatically sync
-	// up the map manager entry.  However, we must sync up our
-	// name/value memory. 
-	this->allocator_->sync (ptr, total_len);
+        // If bind() or rebind() succeed, they will automatically sync
+        // up the map manager entry.  However, we must sync up our
+        // name/value memory.
+        this->allocator_->sync (ptr, total_len);
 
       return result;
     }
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int  
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::unbind (const ACE_WString &name)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->unbind_i (name);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int  
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::unbind_i (const ACE_WString &name)
 {
   ACE_TRACE ("ACE_Local_Name_Space::unbind");
@@ -233,9 +238,9 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::unbind_i (const ACE_WString &nam
     }
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::bind (const ACE_WString &name,
-                                                      const ACE_WString &value, 
+                                                      const ACE_WString &value,
                                                       const char *type)
 {
   ACE_TRACE ("ACE_Local_Name_Space::bind");
@@ -244,9 +249,9 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::bind (const ACE_WString &name,
   return this->shared_bind (name, value, type, 0);
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
-ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::rebind (const ACE_WString &name, 
-                                                        const ACE_WString &value, 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
+ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::rebind (const ACE_WString &name,
+                                                        const ACE_WString &value,
                                                         const char *type)
 {
   ACE_TRACE ("ACE_Local_Name_Space::rebind");
@@ -255,29 +260,29 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::rebind (const ACE_WString &name,
   return this->shared_bind (name, value, type, 1);
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::resolve (const ACE_WString &name,
-                                                         ACE_WString &value, 
+                                                         ACE_WString &value,
                                                          char *&type)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->resolve_i (name, value, type);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::resolve_i (const ACE_WString &name,
-                                                           ACE_WString &value, 
+                                                           ACE_WString &value,
                                                            char *&type)
 {
   ACE_TRACE ("ACE_Local_Name_Space::resolve");
@@ -317,7 +322,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::resolve_i (const ACE_WString &na
 }
 
 template <ACE_MEM_POOL_1, class ACE_LOCK> int
-ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::open (ACE_Naming_Context::Context_Scope_Type scope_in) 
+ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::open (ACE_Naming_Context::Context_Scope_Type scope_in)
 {
   ACE_TRACE ("ACE_Local_Name_Space::open");
   this->ns_scope_ = scope_in;
@@ -325,7 +330,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::open (ACE_Naming_Context::Contex
   return this->create_manager ();
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> 
+template <ACE_MEM_POOL_1, class ACE_LOCK>
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::ACE_Local_Name_Space (void)
   : allocator_ (0),
     name_space_map_ (0),
@@ -334,17 +339,17 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::ACE_Local_Name_Space (void)
   ACE_TRACE ("ACE_Local_Name_Space::ACE_Local_Name_Space");
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> 
-ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::ACE_Local_Name_Space (ACE_Naming_Context::Context_Scope_Type scope_in, 
+template <ACE_MEM_POOL_1, class ACE_LOCK>
+ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::ACE_Local_Name_Space (ACE_Naming_Context::Context_Scope_Type scope_in,
                                                                       ACE_Name_Options *name_options)
   : name_options_ (name_options)
-{  
+{
   ACE_TRACE ("ACE_Local_Name_Space::ACE_Local_Name_Space");
   if (this->open (scope_in) == -1)
     ACE_ERROR ((LM_ERROR,  ASYS_TEXT ("%p\n"),  ASYS_TEXT ("ACE_Local_Name_Space::ACE_Local_Name_Space")));
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> 
+template <ACE_MEM_POOL_1, class ACE_LOCK>
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::~ACE_Local_Name_Space (void)
 {
   ACE_TRACE ("ACE_Local_Name_Space::~ACE_Local_Name_Space");
@@ -354,25 +359,25 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::~ACE_Local_Name_Space (void)
   delete this->lock_;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::create_manager (void)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->create_manager_i ();
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::create_manager_i (void)
 {
   ACE_TRACE ("ACE_Local_Name_Space::create_manager");
@@ -402,7 +407,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::create_manager_i (void)
   ACE_MEM_POOL_OPTIONS options (0,
                                 0,
                                 0,
-                                ACE_CHORUS_LOCAL_NAME_SPACE_T_SIZE); 
+                                ACE_CHORUS_LOCAL_NAME_SPACE_T_SIZE);
 #endif /* CHORUS */
 
   TCHAR lock_name_for_local_name_space [MAXNAMELEN + MAXPATHLEN];
@@ -411,32 +416,32 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::create_manager_i (void)
 
   size_t length = 0;
   length = sizeof lock_name_for_local_name_space / sizeof (TCHAR);
-  ACE_OS::strncpy (lock_name_for_local_name_space, 
-		   ACE_TEXT ("name_space_"),
-		   length);
-  ACE_OS::strncat (lock_name_for_local_name_space, 
-		   postfix,
-		   length - ACE_OS::strlen (ACE_TEXT ("name_space_")));
-  
+  ACE_OS::strncpy (lock_name_for_local_name_space,
+                   ACE_TEXT ("name_space_"),
+                   length);
+  ACE_OS::strncat (lock_name_for_local_name_space,
+                   postfix,
+                   length - ACE_OS::strlen (ACE_TEXT ("name_space_")));
+
   length = sizeof lock_name_for_backing_store / sizeof (TCHAR);
-  ACE_OS::strncpy (lock_name_for_backing_store, 
-		   ACE_TEXT ("backing_store_"),
-		   length);
-  ACE_OS::strncat (lock_name_for_backing_store, 
-		   postfix,
-		   length - ACE_OS::strlen (ACE_TEXT ("backing_store_")));
+  ACE_OS::strncpy (lock_name_for_backing_store,
+                   ACE_TEXT ("backing_store_"),
+                   length);
+  ACE_OS::strncat (lock_name_for_backing_store,
+                   postfix,
+                   length - ACE_OS::strlen (ACE_TEXT ("backing_store_")));
 
   // Create the allocator with the appropriate options.
-  ACE_NEW_RETURN (this->allocator_, 
-		  ALLOCATOR (this->context_file_, 
-			     lock_name_for_backing_store,
-			     &options), -1);
+  ACE_NEW_RETURN (this->allocator_,
+                  ALLOCATOR (this->context_file_,
+                             lock_name_for_backing_store,
+                             &options), -1);
 
   if (ACE_LOG_MSG->op_status ())
-    ACE_ERROR_RETURN ((LM_ERROR, "Allocator::Allocator\n"), -1);    
+    ACE_ERROR_RETURN ((LM_ERROR, "Allocator::Allocator\n"), -1);
 
   ACE_NEW_RETURN (this->lock_, ACE_LOCK (lock_name_for_local_name_space), -1);
-  
+
 #if !defined (ACE_LACKS_ACCESS)
   // Now check if the backing store has been created successfully
   if (ACE_OS::access (this->context_file_, F_OK) != 0)
@@ -453,7 +458,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::create_manager_i (void)
     {
       this->name_space_map_ = (ACE_Name_Space_Map <ALLOCATOR> *) ns_map;
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("name_space_map_ = %d, ns_map = %d\n"),
-		  this->name_space_map_, ns_map));
+                  this->name_space_map_, ns_map));
     }
 
   // This is the hard part since we have to avoid potential race
@@ -465,68 +470,68 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::create_manager_i (void)
       // This is the easy case since if we find the Name Server Map
       // Manager we know it's already initialized.
       if (this->allocator_->find (ACE_NAME_SERVER_MAP, ns_map) == 0)
-	{
-	  this->name_space_map_ = (ACE_Name_Space_Map <ALLOCATOR> *) ns_map;
-	  ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("name_space_map_ = %d, ns_map = %d\n"),
-		      this->name_space_map_, ns_map));
-	}
+        {
+          this->name_space_map_ = (ACE_Name_Space_Map <ALLOCATOR> *) ns_map;
+          ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("name_space_map_ = %d, ns_map = %d\n"),
+                      this->name_space_map_, ns_map));
+        }
       else
-	{
-	  size_t map_size = sizeof *this->name_space_map_;
-	  ns_map = this->allocator_->malloc (map_size);
+        {
+          size_t map_size = sizeof *this->name_space_map_;
+          ns_map = this->allocator_->malloc (map_size);
 
-	  // Initialize the map into its memory location (e.g., shared memory).
-	  ACE_NEW_RETURN (this->name_space_map_,
-			  (ns_map) ACE_Name_Space_Map <ALLOCATOR> (this->allocator_),
-			  -1);
+          // Initialize the map into its memory location (e.g., shared memory).
+          ACE_NEW_RETURN (this->name_space_map_,
+                          (ns_map) ACE_Name_Space_Map <ALLOCATOR> (this->allocator_),
+                          -1);
 
-	  if (this->allocator_->bind (ACE_NAME_SERVER_MAP, ns_map) == -1)
-	    ACE_ERROR_RETURN ((LM_ERROR, "create_manager\n"), -1);
-	}
+          if (this->allocator_->bind (ACE_NAME_SERVER_MAP, ns_map) == -1)
+            ACE_ERROR_RETURN ((LM_ERROR, "create_manager\n"), -1);
+        }
 
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("name_space_map_ = %d, ns_map = %d\n"),
-		  this->name_space_map_, ns_map));
+                  this->name_space_map_, ns_map));
     }
 
   return 0;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_names_i (ACE_PWSTRING_SET &set,
-							      const ACE_WString &pattern)
+                                                              const ACE_WString &pattern)
 {
   ACE_TRACE ("ACE_Local_Name_Space::list_names");
   ACE_READ_GUARD_RETURN (ACE_RW_Process_Mutex, ace_mon, *this->lock_, -1);
-  
+
   MAP_ITERATOR map_iterator (*this->name_space_map_);
   MAP_ENTRY *map_entry;
-  
+
   int result = 1;
-  
+
   for (map_entry = 0;
        map_iterator.next (map_entry) != 0;
        map_iterator.advance())
     {
       if (map_entry->ext_id_.strstr (pattern) != -1)
-	{
-	  ACE_WString entry (map_entry->ext_id_ );
-	  
-	  if (set.insert (entry) == -1)
-	    {
-	      result = -1;
-	      break;
-	    }
-	  else 
-	    result = 0;
-	}
+        {
+          ACE_WString entry (map_entry->ext_id_ );
+
+          if (set.insert (entry) == -1)
+            {
+              result = -1;
+              break;
+            }
+          else
+            result = 0;
+        }
     }
 
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_values_i (ACE_PWSTRING_SET &set,
-							   const ACE_WString &pattern)
+                                                           const ACE_WString &pattern)
 {
   ACE_TRACE ("ACE_Local_Name_Space::list_values");
   ACE_READ_GUARD_RETURN (ACE_RW_Process_Mutex, ace_mon, *this->lock_, -1);
@@ -541,25 +546,25 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_values_i (ACE_PWSTRING_SET
        map_iterator.advance ())
     {
       if (map_entry->int_id_.value ().strstr (pattern) != -1)
-	{
-	  ACE_WString entry (map_entry->int_id_.value ());
+        {
+          ACE_WString entry (map_entry->int_id_.value ());
 
-	  if (set.insert (entry) == -1)
-	    {
-  	      result = -1;
-	      break;
+          if (set.insert (entry) == -1)
+            {
+              result = -1;
+              break;
             }
-	  else 
-	    result = 0;
-	}
+          else
+            result = 0;
+        }
     }
 
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_types_i (ACE_PWSTRING_SET &set,
-							  const ACE_WString &pattern)
+                                                          const ACE_WString &pattern)
 {
   ACE_TRACE ("ACE_Local_Name_Space::list_types");
   ACE_READ_GUARD_RETURN (ACE_RW_Process_Mutex, ace_mon, *this->lock_, -1);
@@ -571,63 +576,63 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_types_i (ACE_PWSTRING_SET &
 
   // Note that char_rep() allocates memory so we need to delete it
   char *pattern_rep = pattern.char_rep ();
-  
+
   // Check for wildcard case first.
   if (ACE_OS::strcmp ("", pattern_rep) == 0)
     ACE_ALLOCATOR_RETURN (compiled_regexp,
                           ACE_OS::strdup (""),
                           -1);
-  else 
+  else
     // Compile the regular expression (the 0's cause ACE_OS::compile
     // to allocate space).
 #if defined (ACE_HAS_REGEX)
     compiled_regexp = ACE_OS::compile (pattern_rep, 0, 0);
-#else 
+#else
   // If we don't have regular expressions just use the pattern
   // directly.
   compiled_regexp = pattern_rep;
 #endif /* ACE_HAS_REGEX */
-  
+
   int result = 1;
-  
+
   for (map_entry = 0;
        map_iterator.next (map_entry) != 0;
        map_iterator.advance ())
     {
       // Get the type
       const char *type = map_entry->int_id_.type ();
-      
+
       // Everything matches the wildcard.
-      if (ACE_OS::strcmp ("", pattern_rep) == 0 
+      if (ACE_OS::strcmp ("", pattern_rep) == 0
 #if defined (ACE_HAS_REGEX)
-	  || ACE_OS::step (type, compiled_regexp) != 0)
+          || ACE_OS::step (type, compiled_regexp) != 0)
 #else
         // If we don't have regular expressions just use strstr() for
         // substring matching.
-	|| ACE_OS::strstr (type, compiled_regexp) != 0)
+        || ACE_OS::strstr (type, compiled_regexp) != 0)
 #endif /* ACE_HAS_REGEX */
 
         {
           ACE_WString entry (type);
-	  
-	  if (set.insert (entry) == -1)
-	    {
-	      result = -1;
-	      break;
-	    }
-	  else 
-	    result = 0;
-	}
+
+          if (set.insert (entry) == -1)
+            {
+              result = -1;
+              break;
+            }
+          else
+            result = 0;
+        }
     }
 #if defined (ACE_HAS_REGEX)
   if (compiled_regexp)
     ACE_OS::free ((void *) compiled_regexp);
 #endif /* ACE_HAS_REGEX */
-  delete [] pattern_rep;  // delete pattern_rep; 
+  delete [] pattern_rep;  // delete pattern_rep;
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space <ACE_MEM_POOL_2, ACE_LOCK>::list_name_entries_i (ACE_BINDING_SET &set,
                                                                       const ACE_WString &pattern)
 {
@@ -642,22 +647,22 @@ ACE_Local_Name_Space <ACE_MEM_POOL_2, ACE_LOCK>::list_name_entries_i (ACE_BINDIN
        map_iterator.advance())
     {
       if (map_entry->ext_id_.strstr (pattern) != -1)
-	{
-	  ACE_Name_Binding entry (map_entry->ext_id_,
-	                          map_entry->int_id_.value (),
-				  map_entry->int_id_.type ());
+        {
+          ACE_Name_Binding entry (map_entry->ext_id_,
+                                  map_entry->int_id_.value (),
+                                  map_entry->int_id_.type ());
 
-	  if (set.insert (entry) == -1)
-	    return -1;
-	}
+          if (set.insert (entry) == -1)
+            return -1;
+        }
     }
 
   return 0;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_value_entries_i (ACE_BINDING_SET &set,
-					                          const ACE_WString &pattern)
+                                                                  const ACE_WString &pattern)
 {
   ACE_TRACE ("ACE_Local_Name_Space::list_value_entries");
   ACE_READ_GUARD_RETURN (ACE_RW_Process_Mutex, ace_mon, *this->lock_, -1);
@@ -670,21 +675,21 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_value_entries_i (ACE_BINDIN
        map_iterator.advance ())
     {
       if (map_entry->int_id_.value ().strstr (pattern) != -1)
-	{
-	  ACE_Name_Binding entry (map_entry->ext_id_,
-	                          map_entry->int_id_.value (),
-				  map_entry->int_id_.type ());
+        {
+          ACE_Name_Binding entry (map_entry->ext_id_,
+                                  map_entry->int_id_.value (),
+                                  map_entry->int_id_.type ());
 
-	  if (set.insert (entry) == -1)
-	    return -1;
-	}
+          if (set.insert (entry) == -1)
+            return -1;
+        }
     }
   return 0;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_type_entries_i (ACE_BINDING_SET &set,
-							         const ACE_WString &pattern)
+                                                                 const ACE_WString &pattern)
 {
   ACE_TRACE ("ACE_Local_Name_Space::list_type_entries");
   ACE_READ_GUARD_RETURN (ACE_RW_Process_Mutex, ace_mon, *this->lock_, -1);
@@ -699,7 +704,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_type_entries_i (ACE_BINDING
   // Check for wildcard case first.
   if (ACE_OS::strcmp ("", pattern_rep) == 0)
     compiled_regexp = ACE_OS::strdup ("");
-  else 
+  else
     // Compile the regular expression (the 0's cause ACE_OS::compile to allocate space).
 #if defined (ACE_HAS_REGEX)
     compiled_regexp = ACE_OS::compile (pattern_rep, 0, 0);
@@ -716,24 +721,24 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_type_entries_i (ACE_BINDING
 
       if (ACE_OS::strcmp ("", pattern_rep) == 0 // Everything matches the wildcard.
 #if defined (ACE_HAS_REGEX)
-	  || ACE_OS::step (type, compiled_regexp) != 0)
+          || ACE_OS::step (type, compiled_regexp) != 0)
 #else /* If we don't have regular expressions just use strstr() for substring matching. */
-	|| ACE_OS::strstr (type, compiled_regexp) != 0)
+        || ACE_OS::strstr (type, compiled_regexp) != 0)
 #endif /* ACE_HAS_REGEX */
         {
-  	  ACE_Name_Binding entry (map_entry->ext_id_,
-				  map_entry->int_id_.value (),
-				  map_entry->int_id_.type ());
+          ACE_Name_Binding entry (map_entry->ext_id_,
+                                  map_entry->int_id_.value (),
+                                  map_entry->int_id_.type ());
 
-	  if (set.insert (entry) == -1)
-	    return -1;
-	}
+          if (set.insert (entry) == -1)
+            return -1;
+        }
     }
 #if defined (ACE_HAS_REGEX)
   if (compiled_regexp)
     ACE_OS::free ((void *) compiled_regexp);
 #endif /* ACE_HAS_REGEX */
-  delete [] pattern_rep;  // delete pattern_rep; 
+  delete [] pattern_rep;  // delete pattern_rep;
   return 0;
 }
 
@@ -746,7 +751,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::dump_i (void) const
 
   MAP_ITERATOR map_iterator (*this->name_space_map_);
   MAP_ENTRY *map_entry;
-  
+
   for (map_entry = 0;
        map_iterator.next (map_entry) != 0;
        map_iterator.advance())
@@ -756,7 +761,7 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::dump_i (void) const
       const char *type = map_entry->int_id_.type ();
 
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("key=%s\nvalue=%s\ntype=%s\n"),
-		  key, value, type));
+                  key, value, type));
       // We need to delete key and value since char_rep allocates memory for them
       delete [] key;
       delete [] value;
@@ -765,109 +770,109 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::dump_i (void) const
   ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_names (ACE_PWSTRING_SET &set,
-							const ACE_WString &pattern)
+                                                        const ACE_WString &pattern)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->list_names_i (set, pattern);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_values (ACE_PWSTRING_SET &set,
-						         const ACE_WString &pattern)
+                                                         const ACE_WString &pattern)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->list_values_i (set, pattern);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_types (ACE_PWSTRING_SET &set,
-							const ACE_WString &pattern)
+                                                        const ACE_WString &pattern)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->list_types_i (set, pattern);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space <ACE_MEM_POOL_2, ACE_LOCK>::list_name_entries (ACE_BINDING_SET &set,
-								const ACE_WString &pattern)
+                                                                const ACE_WString &pattern)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->list_name_entries_i (set, pattern);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_value_entries (ACE_BINDING_SET &set,
-								const ACE_WString &pattern)
+                                                                const ACE_WString &pattern)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->list_value_entries_i (set, pattern);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
 }
 
-template <ACE_MEM_POOL_1, class ACE_LOCK> int 
+template <ACE_MEM_POOL_1, class ACE_LOCK> int
 ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::list_type_entries (ACE_BINDING_SET &set,
-							       const ACE_WString &pattern)
+                                                               const ACE_WString &pattern)
 {
   // Note that we *must* use structured exception handling here
   // because (1) we may need to commit virtual memory pages and (2)
   // C++ exception handling doesn't support resumption.
   int result = 0;
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       result = this->list_type_entries_i (set, pattern);
     }
-  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (this->remap (GetExceptionInformation ()))
     {
     }
   return result;
@@ -881,15 +886,15 @@ ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK>::dump (void) const
   // C++ exception handling doesn't support resumption.
 
   // This should really be a const cast
-  ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK> *fake_this = 
+  ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK> *fake_this =
     (ACE_Local_Name_Space<ACE_MEM_POOL_2, ACE_LOCK> *) this;
   ACE_UNUSED_ARG (fake_this);
 
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       this->dump_i ();
     }
-  ACE_SEH_EXCEPT (fake_this->remap (GetExceptionInformation ())) 
+  ACE_SEH_EXCEPT (fake_this->remap (GetExceptionInformation ()))
     {
     }
 }
diff --git a/ace/Malloc_T.cpp b/ace/Malloc_T.cpp
index 1a8b2a1c55f..359d8f480fe 100644
--- a/ace/Malloc_T.cpp
+++ b/ace/Malloc_T.cpp
@@ -1,12 +1,16 @@
 // Malloc_T.cpp
 // $Id$
 
-#if !defined (ACE_MALLOC_T_C)
+#ifndef ACE_MALLOC_T_C
 #define ACE_MALLOC_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Malloc_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Malloc_T.i"
 #endif /* __ACE_INLINE__ */
diff --git a/ace/Managed_Object.cpp b/ace/Managed_Object.cpp
index d12508f625f..a3673f7eefa 100644
--- a/ace/Managed_Object.cpp
+++ b/ace/Managed_Object.cpp
@@ -2,11 +2,15 @@
 
 #define ACE_BUILD_DLL
 
-#if !defined (ACE_MANAGED_OBJECT_CPP)
+#ifndef ACE_MANAGED_OBJECT_CPP
 #define ACE_MANAGED_OBJECT_CPP
 
 #include "ace/Managed_Object.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Managed_Object.i"
 #endif /* __ACE_INLINE__ */
diff --git a/ace/Map_Manager.cpp b/ace/Map_Manager.cpp
index e75c2bf23c3..b8f54316d26 100644
--- a/ace/Map_Manager.cpp
+++ b/ace/Map_Manager.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_MAP_MANAGER_C)
+#ifndef ACE_MAP_MANAGER_C
 #define ACE_MAP_MANAGER_C
 
 #define ACE_BUILD_DLL
 #include "ace/Malloc.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Service_Config.h"
 #include "ace/Map_Manager.h"
 
diff --git a/ace/Message_Queue_T.cpp b/ace/Message_Queue_T.cpp
index a1533092297..ff1df7d53d5 100644
--- a/ace/Message_Queue_T.cpp
+++ b/ace/Message_Queue_T.cpp
@@ -1,6 +1,6 @@
 // $Id$
 
-#if !defined (ACE_MESSAGE_QUEUE_T_C)
+#ifndef ACE_MESSAGE_QUEUE_T_C
 #define ACE_MESSAGE_QUEUE_T_C
 
 #define ACE_BUILD_DLL
@@ -8,6 +8,10 @@
 // circular include problems.
 #include "ace/Message_Queue.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Message_Queue_T.i"
 #endif /* __ACE_INLINE__ */
@@ -483,7 +487,7 @@ ACE_Message_Queue<ACE_SYNCH_USE>::dequeue_head_i (ACE_Message_Block *&first_item
   if (this->cur_bytes_ <= this->low_water_mark_
       && this->signal_enqueue_waiters () == -1)
     return -1;
-  else      
+  else
     return this->cur_count_;
 }
 
@@ -1168,7 +1172,7 @@ ACE_Dynamic_Message_Queue<ACE_SYNCH_USE>::sublist_enqueue_i (ACE_Message_Block *
     new_item->prev (0);
     new_item->next (this->head_);
     if (this->head_ != 0)
-    {    
+    {
       this->head_->prev (new_item);
     }
     else
@@ -1393,7 +1397,7 @@ ACE_Dynamic_Message_Queue<ACE_SYNCH_USE>::refresh_pending_queue (const ACE_Time_
               else
                 break;  // do while
 
-            } 
+            }
           while (current_status == ACE_Dynamic_Message_Strategy::BEYOND_LATE);
 
           if (this->pending_head_)
@@ -1442,7 +1446,7 @@ ACE_Dynamic_Message_Queue<ACE_SYNCH_USE>::refresh_pending_queue (const ACE_Time_
               else
                 break;  // do while
 
-            } 
+            }
           while (current_status == ACE_Dynamic_Message_Strategy::LATE);
 
           if (this->pending_head_)
@@ -1512,7 +1516,7 @@ ACE_Dynamic_Message_Queue<ACE_SYNCH_USE>::refresh_late_queue (const ACE_Time_Val
               else
                 break;  // do while
 
-            } 
+            }
           while (current_status == ACE_Dynamic_Message_Strategy::BEYOND_LATE);
 
           if (this->late_head_)
diff --git a/ace/Module.cpp b/ace/Module.cpp
index 2d5da79d4f7..9562a09a22c 100644
--- a/ace/Module.cpp
+++ b/ace/Module.cpp
@@ -1,11 +1,16 @@
 // Module.cpp
 // $Id$
 
-#if !defined (ACE_MODULE_C)
+#ifndef ACE_MODULE_C
 #define ACE_MODULE_C
 
 #define ACE_BUILD_DLL
 #include "ace/Module.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Stream_Modules.h"
 
 #if !defined (__ACE_INLINE__)
@@ -23,9 +28,9 @@ ACE_Module<ACE_SYNCH_USE>::dump (void) const
 }
 
 template <ACE_SYNCH_DECL> void
-ACE_Module<ACE_SYNCH_USE>::writer (ACE_Task<ACE_SYNCH_USE> *q, 
-				 int flags /* = M_DELETE_WRITER */) 
-{ 
+ACE_Module<ACE_SYNCH_USE>::writer (ACE_Task<ACE_SYNCH_USE> *q,
+                                 int flags /* = M_DELETE_WRITER */)
+{
   ACE_TRACE ("ACE_Module<ACE_SYNCH_USE>::writer");
 
   // Close and maybe delete old writer
@@ -45,8 +50,8 @@ ACE_Module<ACE_SYNCH_USE>::writer (ACE_Task<ACE_SYNCH_USE> *q,
 }
 
 template <ACE_SYNCH_DECL> void
-ACE_Module<ACE_SYNCH_USE>::reader (ACE_Task<ACE_SYNCH_USE> *q, 
-				 int flags /* = M_DELETE_READER */)
+ACE_Module<ACE_SYNCH_USE>::reader (ACE_Task<ACE_SYNCH_USE> *q,
+                                 int flags /* = M_DELETE_READER */)
 {
   ACE_TRACE ("ACE_Module<ACE_SYNCH_USE>::reader");
 
@@ -61,7 +66,7 @@ ACE_Module<ACE_SYNCH_USE>::reader (ACE_Task<ACE_SYNCH_USE> *q,
       // Set the q's module pointer to point to us.
       q->mod_ = this;
     }
-	
+
   // don't allow the caller to change the reader status
   ACE_SET_BITS (flags_, (flags & M_DELETE_READER));
 }
@@ -78,11 +83,11 @@ ACE_Module<ACE_SYNCH_USE>::link (ACE_Module<ACE_SYNCH_USE> *m)
 }
 
 template <ACE_SYNCH_DECL> int
-ACE_Module<ACE_SYNCH_USE>::open (const ASYS_TCHAR *mod_name, 
-			       ACE_Task<ACE_SYNCH_USE> *writer_q, 
-			       ACE_Task<ACE_SYNCH_USE> *reader_q, 
-			       void *arg,
-			       int flags /* = M_DELETE */)
+ACE_Module<ACE_SYNCH_USE>::open (const ASYS_TCHAR *mod_name,
+                               ACE_Task<ACE_SYNCH_USE> *writer_q,
+                               ACE_Task<ACE_SYNCH_USE> *reader_q,
+                               void *arg,
+                               int flags /* = M_DELETE */)
 {
   ACE_TRACE ("ACE_Module<ACE_SYNCH_USE>::open");
   this->name (mod_name);
@@ -95,13 +100,13 @@ ACE_Module<ACE_SYNCH_USE>::open (const ASYS_TCHAR *mod_name,
   if (this->writer ())
     this->close_i (1, M_DELETE_WRITER);
 
-  if (writer_q == 0) 
+  if (writer_q == 0)
     {
       writer_q = new ACE_Thru_Task<ACE_SYNCH_USE>;
       ACE_SET_BITS (flags, M_DELETE_WRITER);
     }
 
-  if (reader_q == 0) 
+  if (reader_q == 0)
     {
       reader_q = new ACE_Thru_Task<ACE_SYNCH_USE>;
       ACE_SET_BITS (flags, M_DELETE_READER);
@@ -170,10 +175,10 @@ ACE_Module<ACE_SYNCH_USE>::~ACE_Module (void)
 
 template <ACE_SYNCH_DECL>
 ACE_Module<ACE_SYNCH_USE>::ACE_Module (const ASYS_TCHAR *mod_name,
-				     ACE_Task<ACE_SYNCH_USE> *writer_q, 
-				     ACE_Task<ACE_SYNCH_USE> *reader_q, 
-				     void *args,
-				     int flags /* = M_DELETE */) 
+                                     ACE_Task<ACE_SYNCH_USE> *writer_q,
+                                     ACE_Task<ACE_SYNCH_USE> *reader_q,
+                                     void *args,
+                                     int flags /* = M_DELETE */)
   : flags_ (0)
 {
   ACE_TRACE ("ACE_Module<ACE_SYNCH_USE>::ACE_Module");
@@ -184,7 +189,7 @@ ACE_Module<ACE_SYNCH_USE>::ACE_Module (const ASYS_TCHAR *mod_name,
   if (this->open (mod_name, writer_q, reader_q, args, flags) == -1)
     ACE_ERROR ((LM_ERROR,  ASYS_TEXT ("%p\n"),  ASYS_TEXT ("ACE_Module")));
 }
-		
+
 template <ACE_SYNCH_DECL> int
 ACE_Module<ACE_SYNCH_USE>::close (int flags /* = M_DELETE_NONE */)
 {
@@ -205,7 +210,7 @@ ACE_Module<ACE_SYNCH_USE>::close (int flags /* = M_DELETE_NONE */)
 
 template <ACE_SYNCH_DECL> int
 ACE_Module<ACE_SYNCH_USE>::close_i (int which,
-				  int flags)
+                                  int flags)
 {
   ACE_TRACE ("ACE_Module<ACE_SYNCH_USE>::close_i");
 
@@ -228,7 +233,7 @@ ACE_Module<ACE_SYNCH_USE>::close_i (int which,
   task->next (0);
 
   // Should we also delete it ?
-  if (flags != M_DELETE_NONE 
+  if (flags != M_DELETE_NONE
       && ACE_BIT_ENABLED (flags_, which + 1))
     {
       // Only delete the Tasks if there aren't any more threads
diff --git a/ace/RB_Tree.cpp b/ace/RB_Tree.cpp
index 642638e33b4..dd36270cb7f 100644
--- a/ace/RB_Tree.cpp
+++ b/ace/RB_Tree.cpp
@@ -2,11 +2,15 @@
 
 // RB_Tree.cpp
 
-#if !defined (ACE_RB_TREE_C)
+#ifndef ACE_RB_TREE_C
 #define ACE_RB_TREE_C
 
 #include "ace/RB_Tree.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/RB_Tree.i"
 #endif /* __ACE_INLINE__ */
@@ -60,7 +64,7 @@ ACE_RB_Tree<KEY, T>::ACE_RB_Tree (
     less_than_functor_ (less_than_functor),
     free_functor_ (free_functor)
 {
-  if (less_than_functor_ == 0) 
+  if (less_than_functor_ == 0)
     {
       less_than_functor_ = new ACE_Less_Than_Functor<KEY, KEY>;
       free_functor_ = 1;
@@ -140,7 +144,7 @@ ACE_RB_Tree<KEY, T>::lessthan (const KEY &k1, const KEY &k2)
   if (less_than_functor_ == 0)
     {
       ACE_ERROR_RETURN ((LM_ERROR,  ASYS_TEXT ("%p\n"),
-                         ASYS_TEXT ("\nNull comparison functor pointer.\n")), 
+                         ASYS_TEXT ("\nNull comparison functor pointer.\n")),
                         0);
     }
   else
@@ -215,8 +219,8 @@ ACE_RB_Tree<KEY, T>::insert (const KEY &k, const T &t)
         current->right (new ACE_RB_Tree_Node<KEY, T> (k, t));
         if (current->right ())
         {
-          // If the node was successfully inserted, set its parent, rebalance 
-          // the tree, color the root black, and return a pointer to the 
+          // If the node was successfully inserted, set its parent, rebalance
+          // the tree, color the root black, and return a pointer to the
           // inserted item.
           T *item = &(current->right ()->item ());
           current->right ()->parent (current);
@@ -250,7 +254,7 @@ ACE_RB_Tree<KEY, T>::insert (const KEY &k, const T &t)
         if (current->left ())
         {
           // If the node was successfully inserted, set its parent, rebalance
-          // the tree, color the root black, and return a pointer to the 
+          // the tree, color the root black, and return a pointer to the
           // inserted item.
           T *item = &(current->left ()->item ());
           current->left ()->parent (current);
@@ -302,7 +306,7 @@ ACE_RB_Tree<KEY, T>::remove (const KEY &k)
 {
   // Find a matching node, if there is one.
   ACE_RB_Tree_Node<KEY, T> *x, *z;
-  
+
   z = find_node (k);
 
   if ((z) && (! this->lessthan (z->key (), k))
@@ -327,9 +331,9 @@ ACE_RB_Tree<KEY, T>::remove (const KEY &k)
       x = y->right ();
     }
     if (x)
-	{
-	  x->parent (y->parent ());
-	}
+        {
+          x->parent (y->parent ());
+        }
     if (y->parent ())
     {
       if (y == y->parent ()->left ())
@@ -693,7 +697,7 @@ ACE_RB_Tree<KEY, T>::RB_tree_successor (ACE_RB_Tree_Node<KEY, T> *x) const
   return y;
 }
 
- 
+
 // Method to find the predecessor node of the given node in the tree.
 
 template <class KEY, class T> ACE_RB_Tree_Node<KEY, T> *
diff --git a/ace/Select_Reactor_T.cpp b/ace/Select_Reactor_T.cpp
index 8f3b9c1618b..37411698260 100644
--- a/ace/Select_Reactor_T.cpp
+++ b/ace/Select_Reactor_T.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_SELECT_REACTOR_T_C)
+#ifndef ACE_SELECT_REACTOR_T_C
 #define ACE_SELECT_REACTOR_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Select_Reactor_T.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Thread.h"
 #include "ace/Timer_Heap.h"
 
@@ -28,7 +33,7 @@ ACE_RCSID(ace, Select_Reactor_T, "$Id$")
 #endif /* ACE_WIN32 */
 
   template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::any_ready 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::any_ready
   (ACE_Select_Reactor_Handle_Set &wait_set)
 {
   ACE_TRACE ("ACE_Select_Reactor_T::fill_in_ready");
@@ -163,7 +168,7 @@ ACE_Select_Reactor_Token_T<ACE_SELECT_REACTOR_MUTEX>::dump (void) const
 }
 
 template <class ACE_SELECT_REACTOR_MUTEX>
-ACE_Select_Reactor_Token_T<ACE_SELECT_REACTOR_MUTEX>::ACE_Select_Reactor_Token_T 
+ACE_Select_Reactor_Token_T<ACE_SELECT_REACTOR_MUTEX>::ACE_Select_Reactor_Token_T
   (ACE_Select_Reactor_Impl &r)
     : select_reactor_ (&r)
 {
@@ -190,7 +195,7 @@ ACE_Select_Reactor_Token_T<ACE_SELECT_REACTOR_MUTEX>::select_reactor (void)
 }
 
 template <class ACE_SELECT_REACTOR_MUTEX> void
-ACE_Select_Reactor_Token_T<ACE_SELECT_REACTOR_MUTEX>::select_reactor 
+ACE_Select_Reactor_Token_T<ACE_SELECT_REACTOR_MUTEX>::select_reactor
   (ACE_Select_Reactor_Impl &select_reactor)
 {
   this->select_reactor_ = &select_reactor;
@@ -274,7 +279,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::resume_handlers (void)
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
   (ACE_Event_Handler *handler,
    ACE_Reactor_Mask mask)
 {
@@ -284,7 +289,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
   (ACE_HANDLE handle,
    ACE_Event_Handler *handler,
    ACE_Reactor_Mask mask)
@@ -295,7 +300,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
   (const ACE_Handle_Set &handles,
    ACE_Event_Handler *handler,
    ACE_Reactor_Mask mask)
@@ -306,7 +311,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handler
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask,
    ACE_Event_Handler **handler)
@@ -317,7 +322,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
   (const ACE_Handle_Set &handles,
    ACE_Reactor_Mask mask)
 {
@@ -327,7 +332,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
   (ACE_Event_Handler *handler,
    ACE_Reactor_Mask mask)
 {
@@ -337,7 +342,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask)
 {
@@ -349,7 +354,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
 // Performs operations on the "ready" bits.
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ready_ops 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ready_ops
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask,
    int ops)
@@ -363,7 +368,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ready_ops
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::open 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::open
   (size_t size,
    int restart,
    ACE_Sig_Handler *sh,
@@ -443,7 +448,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::open
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::set_sig_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::set_sig_handler
   (ACE_Sig_Handler *signal_handler)
 {
   if (this->signal_handler_ != 0 && this->delete_signal_handler_ != 0)
@@ -454,7 +459,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::set_sig_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::set_timer_queue 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::set_timer_queue
   (ACE_Timer_Queue *timer_queue)
 {
   if (this->timer_queue_ != 0 && this->delete_timer_queue_ != 0)
@@ -465,7 +470,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::set_timer_queue
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN>
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ACE_Select_Reactor_T 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ACE_Select_Reactor_T
   (ACE_Sig_Handler *sh,
    ACE_Timer_Queue *tq,
    int disable_notify_pipe,
@@ -490,7 +495,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ACE_Select_Reactor_T
 // Initialize ACE_Select_Reactor_T.
 
 template <class ACE_SELECT_REACTOR_TOKEN>
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ACE_Select_Reactor_T 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::ACE_Select_Reactor_T
   (size_t size,
    int rs,
    ACE_Sig_Handler *sh,
@@ -555,7 +560,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::close (void)
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::current_info 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::current_info
   (ACE_HANDLE, size_t &)
 {
   return -1;
@@ -569,7 +574,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::~ACE_Select_Reactor_T (void)
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler_i 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler_i
   (const ACE_Handle_Set &handles,
    ACE_Reactor_Mask mask)
 {
@@ -586,7 +591,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler_i
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler_i 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler_i
   (const ACE_Handle_Set &handles,
    ACE_Event_Handler *handler,
    ACE_Reactor_Mask mask)
@@ -603,7 +608,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler_i
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
   (const ACE_Sig_Set &sigset,
    ACE_Event_Handler *new_sh,
    ACE_Sig_Action *new_disp)
@@ -627,7 +632,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
   (const ACE_Sig_Set &sigset)
 {
   ACE_TRACE ("ACE_Select_Reactor_T::remove_handler");
@@ -648,7 +653,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler
 // Note the queue handles its own locking.
 
 template <class ACE_SELECT_REACTOR_TOKEN> long
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::schedule_timer 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::schedule_timer
   (ACE_Event_Handler *handler,
    const void *arg,
    const ACE_Time_Value &delta_time,
@@ -665,7 +670,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::schedule_timer
 // returning (will return earlier if I/O or signal events occur).
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events
   (ACE_Time_Value &max_wait_time)
 {
   ACE_TRACE ("ACE_Select_Reactor_T::handle_events");
@@ -694,7 +699,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_error (void)
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> void
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::notify_handle 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::notify_handle
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask,
    ACE_Handle_Set &ready_mask,
@@ -727,7 +732,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::notify_handle
 // Returns the original mask.
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::mask_ops 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::mask_ops
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask,
    int ops)
@@ -742,7 +747,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::mask_ops
 // Must be called with locks held.
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handler_i 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handler_i
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask,
    ACE_Event_Handler **handler)
@@ -828,7 +833,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::suspend_i (ACE_HANDLE handle)
 // Must be called with locks held
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler_i 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler_i
   (ACE_HANDLE handle,
    ACE_Event_Handler *event_handler,
    ACE_Reactor_Mask mask)
@@ -841,7 +846,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::register_handler_i
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler_i 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler_i
   (ACE_HANDLE handle,
    ACE_Reactor_Mask mask)
 {
@@ -854,7 +859,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::remove_handler_i
 // Must be called with lock held.
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::wait_for_multiple_events 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::wait_for_multiple_events
   (ACE_Select_Reactor_Handle_Set &dispatch_set,
    ACE_Time_Value *max_wait_time)
 {
@@ -906,7 +911,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::wait_for_multiple_events
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_timer_handlers 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_timer_handlers
   (int &number_of_handlers_dispatched)
 {
   number_of_handlers_dispatched += this->timer_queue_->expire ();
@@ -917,7 +922,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_timer_handlers
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_notification_handlers 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_notification_handlers
   (ACE_Select_Reactor_Handle_Set &dispatch_set,
    int &number_of_active_handles,
    int &number_of_handlers_dispatched)
@@ -941,7 +946,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_notification_handlers
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_io_set 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_io_set
   (int number_of_active_handles,
    int &number_of_handlers_dispatched,
    int mask,
@@ -973,7 +978,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_io_set
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_io_handlers 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_io_handlers
   (ACE_Select_Reactor_Handle_Set &dispatch_set,
    int &number_of_active_handles,
    int &number_of_handlers_dispatched)
@@ -1023,7 +1028,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch_io_handlers
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch
   (int active_handle_count,
    ACE_Select_Reactor_Handle_Set &dispatch_set)
 {
@@ -1087,22 +1092,22 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::dispatch
       // Check to see if there are no more I/O handles left to
       // dispatch AFTER we've handled the timers...
       else if (active_handle_count == 0)
-        return io_handlers_dispatched 
-          + other_handlers_dispatched 
+        return io_handlers_dispatched
+          + other_handlers_dispatched
           + signal_occurred;
 
       // Next dispatch the notification handlers (if there are any to
       // dispatch).  These are required to handle multi-threads that
       // are trying to update the <Reactor>.
 
-      else if (this->dispatch_notification_handlers 
+      else if (this->dispatch_notification_handlers
                (dispatch_set,
                 active_handle_count,
                 other_handlers_dispatched) == -1)
         break; // State has changed, exit loop.
 
       // Finally, dispatch the I/O handlers.
-      else if (this->dispatch_io_handlers 
+      else if (this->dispatch_io_handlers
                (dispatch_set,
                 active_handle_count,
                 io_handlers_dispatched) == -1)
@@ -1126,7 +1131,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::release_token (void)
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events
   (ACE_Time_Value *max_wait_time)
 {
   ACE_TRACE ("ACE_Select_Reactor_T::handle_events");
@@ -1150,12 +1155,12 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events
 }
 
 template <class ACE_SELECT_REACTOR_TOKEN> int
-ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events_i 
+ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events_i
   (ACE_Time_Value *max_wait_time)
 {
   int result = -1;
 
-  ACE_SEH_TRY 
+  ACE_SEH_TRY
     {
       ACE_Select_Reactor_Handle_Set dispatch_set;
 
@@ -1166,7 +1171,7 @@ ACE_Select_Reactor_T<ACE_SELECT_REACTOR_TOKEN>::handle_events_i
       result = this->dispatch (number_of_active_handles,
                                dispatch_set);
     }
-  ACE_SEH_EXCEPT (this->release_token ()) 
+  ACE_SEH_EXCEPT (this->release_token ())
     {
       // As it stands now, we catch and then rethrow all Win32
       // structured exceptions so that we can make sure to release the
diff --git a/ace/Singleton.cpp b/ace/Singleton.cpp
index 5adc920bb44..da3a7ff6f18 100644
--- a/ace/Singleton.cpp
+++ b/ace/Singleton.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_SINGLETON_C)
+#ifndef ACE_SINGLETON_C
 #define ACE_SINGLETON_C
 
 #define ACE_BUILD_DLL
 #include "ace/Singleton.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Synch_T.h"
 #include "ace/Object_Manager.h"
 
diff --git a/ace/Strategies_T.cpp b/ace/Strategies_T.cpp
index 79035f88359..5337a47e56c 100644
--- a/ace/Strategies_T.cpp
+++ b/ace/Strategies_T.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_STRATEGIES_T_C)
+#ifndef ACE_STRATEGIES_T_C
 #define ACE_STRATEGIES_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Strategies_T.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Service_Repository.h"
 #include "ace/Synch.h"
 #include "ace/Service_Types.h"
diff --git a/ace/Stream.cpp b/ace/Stream.cpp
index 99066da2f6c..f8af657ff6d 100644
--- a/ace/Stream.cpp
+++ b/ace/Stream.cpp
@@ -1,12 +1,17 @@
 // Stream.cpp
 // $Id$
 
-#if !defined (ACE_STREAM_C)
+#ifndef ACE_STREAM_C
 #define ACE_STREAM_C
 
 #define ACE_BUILD_DLL
 //#include "ace/Module.h"
 #include "ace/Stream.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Stream_Modules.h"
 
 #if !defined (__ACE_INLINE__)
@@ -25,30 +30,30 @@ ACE_Stream<ACE_SYNCH_USE>::dump (void) const
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::dump");
   ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("-------- module links --------\n")));
 
-  for (ACE_Module<ACE_SYNCH_USE> *mp = this->stream_head_; 
-       ; 
+  for (ACE_Module<ACE_SYNCH_USE> *mp = this->stream_head_;
+       ;
        mp = mp->next ())
     {
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("module name = %s\n"), mp->name ()));
       if (mp == this->stream_tail_)
-	break;
+        break;
     }
 
   ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("-------- writer links --------\n")));
 
   ACE_Task<ACE_SYNCH_USE> *tp;
 
-  for (tp = this->stream_head_->writer (); 
-       ; 
+  for (tp = this->stream_head_->writer ();
+       ;
        tp = tp->next ())
     {
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("writer queue name = %s\n"), tp->name ()));
       tp->dump ();
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("-------\n")));
       if (tp == this->stream_tail_->writer ()
-	  || (this->linked_us_ 
-	      && tp == this->linked_us_->stream_head_->reader ()))
-	break;
+          || (this->linked_us_
+              && tp == this->linked_us_->stream_head_->reader ()))
+        break;
     }
 
   ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("-------- reader links --------\n")));
@@ -58,9 +63,9 @@ ACE_Stream<ACE_SYNCH_USE>::dump (void) const
       tp->dump ();
       ACE_DEBUG ((LM_DEBUG,  ASYS_TEXT ("-------\n")));
       if (tp == this->stream_head_->reader ()
-	  || (this->linked_us_ 
-	      && tp == this->linked_us_->stream_head_->writer ()))
-	break;
+          || (this->linked_us_
+              && tp == this->linked_us_->stream_head_->writer ()))
+        break;
     }
 }
 
@@ -68,9 +73,9 @@ template <ACE_SYNCH_DECL> int
 ACE_Stream<ACE_SYNCH_USE>::push (ACE_Module<ACE_SYNCH_USE> *new_top)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::push");
-  if (this->push_module  (new_top, 
-			  this->stream_head_->next (), 
-			  this->stream_head_) == -1)
+  if (this->push_module  (new_top,
+                          this->stream_head_->next (),
+                          this->stream_head_) == -1)
     return -1;
   else
     return 0;
@@ -83,7 +88,7 @@ ACE_Stream<ACE_SYNCH_USE>::put (ACE_Message_Block *mb, ACE_Time_Value *tv)
   return this->stream_head_->writer ()->put (mb, tv);
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream<ACE_SYNCH_USE>::get (ACE_Message_Block *&mb, ACE_Time_Value *tv)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::get");
@@ -93,7 +98,7 @@ ACE_Stream<ACE_SYNCH_USE>::get (ACE_Message_Block *&mb, ACE_Time_Value *tv)
 // Return the "top" ACE_Module in a ACE_Stream, skipping over the
 // stream_head.
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream<ACE_SYNCH_USE>::top (ACE_Module<ACE_SYNCH_USE> *&m)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::top");
@@ -129,7 +134,7 @@ ACE_Stream<ACE_SYNCH_USE>::pop (int flags)
 
       // Don't delete the Module unless the flags request this.
       if (flags != ACE_Module<ACE_SYNCH_USE>::M_DELETE_NONE)
-	delete top_mod;
+        delete top_mod;
 
       this->stream_head_->writer ()->next (new_top->writer ());
       new_top->reader ()->next (this->stream_head_->reader ());
@@ -141,31 +146,31 @@ ACE_Stream<ACE_SYNCH_USE>::pop (int flags)
 // ACE_Stream.
 
 template <ACE_SYNCH_DECL> int
-ACE_Stream<ACE_SYNCH_USE>::remove (const ASYS_TCHAR *name, 
-				 int flags)
+ACE_Stream<ACE_SYNCH_USE>::remove (const ASYS_TCHAR *name,
+                                 int flags)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::remove");
   ACE_Module<ACE_SYNCH_USE> *prev = 0;
 
-  for (ACE_Module<ACE_SYNCH_USE> *mod = this->stream_head_; 
-       mod != 0; 
+  for (ACE_Module<ACE_SYNCH_USE> *mod = this->stream_head_;
+       mod != 0;
        mod = mod->next ())
     if (ACE_OS::strcmp (mod->name (), name) == 0)
       {
-	if (prev == 0) // Deleting ACE_Stream Head
-	  this->stream_head_->link (mod->next ());
-	else
-	  prev->link (mod->next ());
-
-	// Don't delete the Module unless the flags request this.
-	if (flags != ACE_Module<ACE_SYNCH_USE>::M_DELETE_NONE)
-	  {
-	    // Close down the module and release the memory.
-	    mod->close (flags);
-	    delete mod;
-	  }
-
-	return 0;
+        if (prev == 0) // Deleting ACE_Stream Head
+          this->stream_head_->link (mod->next ());
+        else
+          prev->link (mod->next ());
+
+        // Don't delete the Module unless the flags request this.
+        if (flags != ACE_Module<ACE_SYNCH_USE>::M_DELETE_NONE)
+          {
+            // Close down the module and release the memory.
+            mod->close (flags);
+            delete mod;
+          }
+
+        return 0;
       }
     else
       prev = mod;
@@ -177,11 +182,11 @@ template <ACE_SYNCH_DECL> ACE_Module<ACE_SYNCH_USE> *
 ACE_Stream<ACE_SYNCH_USE>::find (const ASYS_TCHAR *name)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::find");
-  for (ACE_Module<ACE_SYNCH_USE> *mod = this->stream_head_; 
-       mod != 0; 
+  for (ACE_Module<ACE_SYNCH_USE> *mod = this->stream_head_;
+       mod != 0;
        mod = mod->next ())
     if (ACE_OS::strcmp (mod->name (), name) == 0)
-	return mod;
+        return mod;
 
   return 0;
 }
@@ -189,9 +194,9 @@ ACE_Stream<ACE_SYNCH_USE>::find (const ASYS_TCHAR *name)
 // Actually push a module onto the stack...
 
 template <ACE_SYNCH_DECL> int
-ACE_Stream<ACE_SYNCH_USE>::push_module (ACE_Module<ACE_SYNCH_USE> *new_top, 
-				      ACE_Module<ACE_SYNCH_USE> *current_top, 
-				      ACE_Module<ACE_SYNCH_USE> *head)
+ACE_Stream<ACE_SYNCH_USE>::push_module (ACE_Module<ACE_SYNCH_USE> *new_top,
+                                      ACE_Module<ACE_SYNCH_USE> *current_top,
+                                      ACE_Module<ACE_SYNCH_USE> *head)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::push_module");
   ACE_Task<ACE_SYNCH_USE> *nt_reader = new_top->reader ();
@@ -211,7 +216,7 @@ ACE_Stream<ACE_SYNCH_USE>::push_module (ACE_Module<ACE_SYNCH_USE> *new_top,
   if (head)
     {
       if (head != new_top)
-	head->link (new_top);
+        head->link (new_top);
     }
   else
     nt_reader->next (0);
@@ -228,24 +233,24 @@ ACE_Stream<ACE_SYNCH_USE>::push_module (ACE_Module<ACE_SYNCH_USE> *new_top,
 
 #if 0
 template <ACE_SYNCH_DECL> int
-ACE_Stream<ACE_SYNCH_USE>::open (void *a, 
-			       ACE_Multiplexor &muxer, 
-			       ACE_Module<ACE_SYNCH_USE> *head)
+ACE_Stream<ACE_SYNCH_USE>::open (void *a,
+                               ACE_Multiplexor &muxer,
+                               ACE_Module<ACE_SYNCH_USE> *head)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::open");
   this->stream_head_ = head == 0
-    ? new ACE_Module<ACE_SYNCH_USE> ("ACE_Stream_Head", 
-			       new ACE_Stream_Head<ACE_SYNCH_USE>, 
-			       new ACE_Stream_Head<ACE_SYNCH_USE>, a) : head;
+    ? new ACE_Module<ACE_SYNCH_USE> ("ACE_Stream_Head",
+                               new ACE_Stream_Head<ACE_SYNCH_USE>,
+                               new ACE_Stream_Head<ACE_SYNCH_USE>, a) : head;
   this->stream_tail_ = 0;
   return muxer.link_from_below (this->stream_head_);
 }
-#endif 
+#endif
 
 template <ACE_SYNCH_DECL> int
-ACE_Stream<ACE_SYNCH_USE>::open (void *a, 
-			       ACE_Module<ACE_SYNCH_USE> *head, 
-			       ACE_Module<ACE_SYNCH_USE> *tail)
+ACE_Stream<ACE_SYNCH_USE>::open (void *a,
+                               ACE_Module<ACE_SYNCH_USE> *head,
+                               ACE_Module<ACE_SYNCH_USE> *tail)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::open");
   ACE_GUARD_RETURN (ACE_SYNCH_MUTEX_T, ace_mon, this->lock_, -1);
@@ -257,8 +262,8 @@ ACE_Stream<ACE_SYNCH_USE>::open (void *a,
     {
       h1 = new ACE_Stream_Head<ACE_SYNCH_USE>;
       h2 = new ACE_Stream_Head<ACE_SYNCH_USE>;
-      head = new ACE_Module<ACE_SYNCH_USE> (ASYS_TEXT ("ACE_Stream_Head"), 
-                                            h1, h2, 
+      head = new ACE_Module<ACE_SYNCH_USE> (ASYS_TEXT ("ACE_Stream_Head"),
+                                            h1, h2,
                                             a,
                                             M_DELETE);
     }
@@ -267,14 +272,14 @@ ACE_Stream<ACE_SYNCH_USE>::open (void *a,
     {
       t1 = new ACE_Stream_Tail<ACE_SYNCH_USE>;
       t2 = new ACE_Stream_Tail<ACE_SYNCH_USE>;
-      tail = new ACE_Module<ACE_SYNCH_USE> (ASYS_TEXT ("ACE_Stream_Tail"), 
-                                            t1, t2, 
+      tail = new ACE_Module<ACE_SYNCH_USE> (ASYS_TEXT ("ACE_Stream_Tail"),
+                                            t1, t2,
                                             a,
                                             M_DELETE);
     }
 
   // Make sure *all* the allocation succeeded!
-  if (head == 0 && (h1 == 0 || h2 == 0) 
+  if (head == 0 && (h1 == 0 || h2 == 0)
       || tail == 0 && (t1 == 0 || t2 == 0))
     {
       delete h1;
@@ -292,9 +297,9 @@ ACE_Stream<ACE_SYNCH_USE>::open (void *a,
 
   if (this->push_module (this->stream_tail_) == -1)
     return -1;
-  else if (this->push_module (this->stream_head_, 
-			      this->stream_tail_, 
-			      this->stream_head_) == -1)
+  else if (this->push_module (this->stream_head_,
+                              this->stream_tail_,
+                              this->stream_head_) == -1)
     return -1;
   else
     return 0;
@@ -306,7 +311,7 @@ ACE_Stream<ACE_SYNCH_USE>::close (int flags)
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::close");
   ACE_GUARD_RETURN (ACE_SYNCH_MUTEX_T, ace_mon, this->lock_, -1);
 
-  if (this->stream_head_ != 0 
+  if (this->stream_head_ != 0
       && this->stream_tail_ != 0)
     {
       // Don't bother checking return value here.
@@ -317,14 +322,14 @@ ACE_Stream<ACE_SYNCH_USE>::close (int flags)
       // Remove and cleanup all the intermediate modules.
 
       while (this->stream_head_->next () != this->stream_tail_)
-	if (this->pop (flags) == -1)
-	  result = -1;
-  
+        if (this->pop (flags) == -1)
+          result = -1;
+
       // Clean up the head and tail of the stream.
       if (this->stream_head_->close (flags) == -1)
-	result = -1;
+        result = -1;
       if (this->stream_tail_->close (flags) == -1)
-	result = -1;
+        result = -1;
 
       // Cleanup the memory.
       delete this->stream_head_;
@@ -340,9 +345,9 @@ ACE_Stream<ACE_SYNCH_USE>::close (int flags)
   return 0;
 }
 
-template <ACE_SYNCH_DECL> int 
-ACE_Stream<ACE_SYNCH_USE>::control (ACE_IO_Cntl_Msg::ACE_IO_Cntl_Cmds cmd, 
-				  void *a)
+template <ACE_SYNCH_DECL> int
+ACE_Stream<ACE_SYNCH_USE>::control (ACE_IO_Cntl_Msg::ACE_IO_Cntl_Cmds cmd,
+                                  void *a)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::control");
   ACE_IO_Cntl_Msg ioc (cmd);
@@ -350,25 +355,25 @@ ACE_Stream<ACE_SYNCH_USE>::control (ACE_IO_Cntl_Msg::ACE_IO_Cntl_Cmds cmd,
   ACE_Message_Block *db;
 
   // Try to create a data block that contains the user-supplied data.
-  ACE_NEW_RETURN (db, ACE_Message_Block (sizeof (int), 
-					 ACE_Message_Block::MB_IOCTL, 
-					 0, 
-					 (char *) a), -1);
+  ACE_NEW_RETURN (db, ACE_Message_Block (sizeof (int),
+                                         ACE_Message_Block::MB_IOCTL,
+                                         0,
+                                         (char *) a), -1);
 
   // Try to create a control block <cb> that contains the control
   // field and a pointer to the data block <db> in <cb>'s continuation
   // field.
-  ACE_Message_Block *cb = 
-    new ACE_Message_Block (sizeof ioc, 
-			   ACE_Message_Block::MB_IOCTL, 
-			   db, 
-			   (char *) &ioc);
+  ACE_Message_Block *cb =
+    new ACE_Message_Block (sizeof ioc,
+                           ACE_Message_Block::MB_IOCTL,
+                           db,
+                           (char *) &ioc);
 
   // If we can't allocate <cb> then we need to delete db and return
   // -1.
   if (cb == 0)
     {
-      db->release (); 
+      db->release ();
       errno = ENOMEM;
       return -1;
     }
@@ -406,7 +411,7 @@ ACE_Stream<ACE_SYNCH_USE>::link_i (ACE_Stream<ACE_SYNCH_USE> &us)
   if (my_tail == 0)
     return -1;
 
-  // Locate the module just above our Stream tail. 
+  // Locate the module just above our Stream tail.
   while (my_tail->next () != this->stream_tail_)
     my_tail = my_tail->next ();
 
@@ -429,11 +434,11 @@ template <ACE_SYNCH_DECL> int
 ACE_Stream<ACE_SYNCH_USE>::link (ACE_Stream<ACE_SYNCH_USE> &us)
 {
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::link");
-  
+
   ACE_GUARD_RETURN (ACE_SYNCH_MUTEX_T, ace_mon, this->lock_, -1);
 
   return this->link_i (us);
-}  
+}
 
 // Must be called with locks held...
 
@@ -450,27 +455,27 @@ ACE_Stream<ACE_SYNCH_USE>::unlink_i (void)
 
       // Only relink if we still exist!
       if (my_tail)
-	{
-	  // Find the module that's just before our stream tail.
-	  while (my_tail->next () != this->stream_tail_)
-	    my_tail = my_tail->next ();
+        {
+          // Find the module that's just before our stream tail.
+          while (my_tail->next () != this->stream_tail_)
+            my_tail = my_tail->next ();
 
-	  // Restore the writer's next() link to our tail.
-	  my_tail->writer ()->next (this->stream_tail_->writer ());
-	}
+          // Restore the writer's next() link to our tail.
+          my_tail->writer ()->next (this->stream_tail_->writer ());
+        }
 
-      ACE_Module<ACE_SYNCH_USE> *other_tail = 
-	this->linked_us_->stream_head_;
+      ACE_Module<ACE_SYNCH_USE> *other_tail =
+        this->linked_us_->stream_head_;
 
       // Only fiddle with the other side if it in fact still remains.
       if (other_tail != 0)
-	{
-	  while (other_tail->next () != this->linked_us_->stream_tail_)
-	    other_tail = other_tail->next ();
+        {
+          while (other_tail->next () != this->linked_us_->stream_tail_)
+            other_tail = other_tail->next ();
 
-	  other_tail->writer ()->next (this->linked_us_->stream_tail_->writer ());
+          other_tail->writer ()->next (this->linked_us_->stream_tail_->writer ());
 
-	}
+        }
 
       // Make sure the other side is also aware that it's been unlinked!
       this->linked_us_->linked_us_ = 0;
@@ -491,8 +496,8 @@ ACE_Stream<ACE_SYNCH_USE>::unlink (void)
 }
 
 template <ACE_SYNCH_DECL>
-ACE_Stream<ACE_SYNCH_USE>::ACE_Stream (void * a, 
-                                       ACE_Module<ACE_SYNCH_USE> *head, 
+ACE_Stream<ACE_SYNCH_USE>::ACE_Stream (void * a,
+                                       ACE_Module<ACE_SYNCH_USE> *head,
                                        ACE_Module<ACE_SYNCH_USE> *tail)
   : linked_us_ (0),
     final_close_ (this->lock_)
@@ -500,8 +505,8 @@ ACE_Stream<ACE_SYNCH_USE>::ACE_Stream (void * a,
   ACE_TRACE ("ACE_Stream<ACE_SYNCH_USE>::ACE_Stream");
   if (this->open (a, head, tail) == -1)
     ACE_ERROR ((LM_ERROR,
-                ASYS_TEXT ("ACE_Stream<ACE_SYNCH_USE>::open (%s, %s)\n"), 
-	       head->name (), tail->name ()));
+                ASYS_TEXT ("ACE_Stream<ACE_SYNCH_USE>::open (%s, %s)\n"),
+               head->name (), tail->name ()));
 }
 
 template <ACE_SYNCH_DECL>
diff --git a/ace/Stream_Modules.cpp b/ace/Stream_Modules.cpp
index e7f2ca9b948..e5ae4f3243d 100644
--- a/ace/Stream_Modules.cpp
+++ b/ace/Stream_Modules.cpp
@@ -1,12 +1,16 @@
 // Stream_Modules.cpp
 // $Id$
 
-#if !defined (ACE_STREAM_MODULES_C)
+#ifndef ACE_STREAM_MODULES_C
 #define ACE_STREAM_MODULES_C
 
 #define ACE_BUILD_DLL
 #include "ace/Stream_Modules.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Stream_Modules.i"
 #endif /* __ACE_INLINE__ */
@@ -15,14 +19,14 @@ ACE_RCSID(ace, Stream_Modules, "$Id$")
 
 ACE_ALLOC_HOOK_DEFINE(ACE_Stream_Head)
 
-template <ACE_SYNCH_DECL> 
-ACE_Stream_Head<ACE_SYNCH_USE>::ACE_Stream_Head (void) 
+template <ACE_SYNCH_DECL>
+ACE_Stream_Head<ACE_SYNCH_USE>::ACE_Stream_Head (void)
 {
   ACE_TRACE ("ACE_Stream_Head<ACE_SYNCH_USE>::ACE_Stream_Head");
 }
 
-template <ACE_SYNCH_DECL> 
-ACE_Stream_Head<ACE_SYNCH_USE>::~ACE_Stream_Head (void) 
+template <ACE_SYNCH_DECL>
+ACE_Stream_Head<ACE_SYNCH_USE>::~ACE_Stream_Head (void)
 {
   ACE_TRACE ("ACE_Stream_Head<ACE_SYNCH_USE>::~ACE_Stream_Head");
 }
@@ -97,9 +101,9 @@ ACE_Stream_Head<ACE_SYNCH_USE>::canonical_flush (ACE_Message_Block *mb)
   return 0;
 }
 
-template <ACE_SYNCH_DECL> int 
-ACE_Stream_Head<ACE_SYNCH_USE>::put (ACE_Message_Block *mb, 
-				     ACE_Time_Value *tv)
+template <ACE_SYNCH_DECL> int
+ACE_Stream_Head<ACE_SYNCH_USE>::put (ACE_Message_Block *mb,
+                                     ACE_Time_Value *tv)
 {
   ACE_TRACE ("ACE_Stream_Head<ACE_SYNCH_USE>::put");
   int res = 0;
@@ -110,33 +114,33 @@ ACE_Stream_Head<ACE_SYNCH_USE>::put (ACE_Message_Block *mb,
 
   if (this->is_writer ())
     return this->put_next (mb, tv);
-  else // this->is_reader () 
-    {      
+  else // this->is_reader ()
+    {
       switch (mb->msg_type ())
-	{
-	case ACE_Message_Block::MB_FLUSH:
-	  return this->canonical_flush (mb);
-	default:
-	  break;
-	}
-      
+        {
+        case ACE_Message_Block::MB_FLUSH:
+          return this->canonical_flush (mb);
+        default:
+          break;
+        }
+
       return this->putq (mb, tv);
     }
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream_Head<ACE_SYNCH_USE>::init (int, ASYS_TCHAR *[])
 {
   ACE_TRACE ("ACE_Stream_Head<ACE_SYNCH_USE>::init");
   return 0;
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream_Head<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp, size_t length) const
 {
   ACE_TRACE ("ACE_Stream_Head<ACE_SYNCH_USE>::info");
   const ASYS_TCHAR *name = this->name ();
-  
+
   if (*strp == 0 && (*strp = ACE_OS::strdup (name)) == 0)
     return -1;
   else
@@ -144,7 +148,7 @@ ACE_Stream_Head<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp, size_t length) const
   return ACE_OS::strlen (name);
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream_Head<ACE_SYNCH_USE>::fini (void)
 {
   ACE_TRACE ("ACE_Stream_Head<ACE_SYNCH_USE>::fini");
@@ -153,14 +157,14 @@ ACE_Stream_Head<ACE_SYNCH_USE>::fini (void)
 
 ACE_ALLOC_HOOK_DEFINE(ACE_Stream_Tail)
 
-template <ACE_SYNCH_DECL> 
-ACE_Stream_Tail<ACE_SYNCH_USE>::ACE_Stream_Tail (void) 
+template <ACE_SYNCH_DECL>
+ACE_Stream_Tail<ACE_SYNCH_USE>::ACE_Stream_Tail (void)
 {
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::ACE_Stream_Tail");
 }
 
-template <ACE_SYNCH_DECL> 
-ACE_Stream_Tail<ACE_SYNCH_USE>::~ACE_Stream_Tail (void) 
+template <ACE_SYNCH_DECL>
+ACE_Stream_Tail<ACE_SYNCH_USE>::~ACE_Stream_Tail (void)
 {
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::~ACE_Stream_Tail");
 }
@@ -198,18 +202,18 @@ ACE_Stream_Tail<ACE_SYNCH_USE>::control (ACE_Message_Block *mb)
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::control");
   ACE_IO_Cntl_Msg *ioc = (ACE_IO_Cntl_Msg *) mb->rd_ptr ();
   ACE_IO_Cntl_Msg::ACE_IO_Cntl_Cmds cmd;
-  
+
   switch (cmd = ioc->cmd ())
     {
     case ACE_IO_Cntl_Msg::SET_LWM:
     case ACE_IO_Cntl_Msg::SET_HWM:
       {
-	size_t wm_size = *(size_t *) mb->cont ()->rd_ptr ();
+        size_t wm_size = *(size_t *) mb->cont ()->rd_ptr ();
 
-	this->water_marks (cmd, wm_size);
-	this->sibling ()->water_marks (cmd, wm_size);
-	ioc->rval (0);
-	break;
+        this->water_marks (cmd, wm_size);
+        this->sibling ()->water_marks (cmd, wm_size);
+        ioc->rval (0);
+        break;
       }
     default:
       mb->msg_type (ACE_Message_Block::MB_IOCNAK);
@@ -242,40 +246,40 @@ ACE_Stream_Tail<ACE_SYNCH_USE>::canonical_flush (ACE_Message_Block *mb)
   return 0;
 }
 
-template <ACE_SYNCH_DECL> int 
-ACE_Stream_Tail<ACE_SYNCH_USE>::put (ACE_Message_Block *mb, 
-				   ACE_Time_Value *)
+template <ACE_SYNCH_DECL> int
+ACE_Stream_Tail<ACE_SYNCH_USE>::put (ACE_Message_Block *mb,
+                                   ACE_Time_Value *)
 {
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::put");
 
   if (this->is_writer ())
     {
       switch (mb->msg_type ())
-	{
-	case ACE_Message_Block::MB_IOCTL:
-	  return this->control (mb);
-	  /* NOTREACHED */
-	default:
-	  mb->release ();
-	}
+        {
+        case ACE_Message_Block::MB_IOCTL:
+          return this->control (mb);
+          /* NOTREACHED */
+        default:
+          mb->release ();
+        }
     }
 
   return -1;
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream_Tail<ACE_SYNCH_USE>::init (int, ASYS_TCHAR *[])
 {
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::init");
   return 0;
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream_Tail<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp, size_t length) const
 {
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::info");
   const ASYS_TCHAR *name = this->name ();
-  
+
   if (*strp == 0 && (*strp = ACE_OS::strdup (name)) == 0)
     return -1;
   else
@@ -283,7 +287,7 @@ ACE_Stream_Tail<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp, size_t length) const
   return ACE_OS::strlen (name);
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Stream_Tail<ACE_SYNCH_USE>::fini (void)
 {
   ACE_TRACE ("ACE_Stream_Tail<ACE_SYNCH_USE>::fini");
@@ -292,14 +296,14 @@ ACE_Stream_Tail<ACE_SYNCH_USE>::fini (void)
 
 ACE_ALLOC_HOOK_DEFINE(ACE_Thru_Task)
 
-template <ACE_SYNCH_DECL> 
-ACE_Thru_Task<ACE_SYNCH_USE>::ACE_Thru_Task (void) 
+template <ACE_SYNCH_DECL>
+ACE_Thru_Task<ACE_SYNCH_USE>::ACE_Thru_Task (void)
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::ACE_Thru_Task");
 }
 
-template <ACE_SYNCH_DECL> 
-ACE_Thru_Task<ACE_SYNCH_USE>::~ACE_Thru_Task (void) 
+template <ACE_SYNCH_DECL>
+ACE_Thru_Task<ACE_SYNCH_USE>::~ACE_Thru_Task (void)
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::~ACE_Thru_Task");
 }
@@ -310,18 +314,18 @@ ACE_Thru_Task<ACE_SYNCH_USE>::dump (void) const
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::dump");
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Thru_Task<ACE_SYNCH_USE>::open (void *)
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::open");
-  return 0; 
+  return 0;
 }
 
 template <ACE_SYNCH_DECL> int
 ACE_Thru_Task<ACE_SYNCH_USE>::close (u_long)
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::close");
-  return 0; 
+  return 0;
 }
 
 template <ACE_SYNCH_DECL> int
@@ -331,28 +335,28 @@ ACE_Thru_Task<ACE_SYNCH_USE>::svc (void)
   return -1;
 }
 
-template <ACE_SYNCH_DECL> int 
-ACE_Thru_Task<ACE_SYNCH_USE>::put (ACE_Message_Block *msg, 
-				 ACE_Time_Value *tv)
+template <ACE_SYNCH_DECL> int
+ACE_Thru_Task<ACE_SYNCH_USE>::put (ACE_Message_Block *msg,
+                                 ACE_Time_Value *tv)
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::put");
   return this->put_next (msg, tv);
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Thru_Task<ACE_SYNCH_USE>::init (int, ASYS_TCHAR *[])
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::init");
   return 0;
 }
 
-template <ACE_SYNCH_DECL> int 
-ACE_Thru_Task<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp, 
+template <ACE_SYNCH_DECL> int
+ACE_Thru_Task<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp,
                                     size_t length) const
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::info");
   const ASYS_TCHAR *name = this->name ();
-  
+
   if (*strp == 0 && (*strp = ACE_OS::strdup (name)) == 0)
     return -1;
   else
@@ -360,7 +364,7 @@ ACE_Thru_Task<ACE_SYNCH_USE>::info (ASYS_TCHAR **strp,
   return ACE_OS::strlen (name);
 }
 
-template <ACE_SYNCH_DECL> int 
+template <ACE_SYNCH_DECL> int
 ACE_Thru_Task<ACE_SYNCH_USE>::fini (void)
 {
   ACE_TRACE ("ACE_Thru_Task<ACE_SYNCH_USE>::fini");
diff --git a/ace/Svc_Handler.cpp b/ace/Svc_Handler.cpp
index 04bd000d9c3..043eda0f9bb 100644
--- a/ace/Svc_Handler.cpp
+++ b/ace/Svc_Handler.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_SVC_HANDLER_C)
+#ifndef ACE_SVC_HANDLER_C
 #define ACE_SVC_HANDLER_C
 
 #define ACE_BUILD_DLL
 #include "ace/Svc_Handler.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Object_Manager.h"
 #include "ace/Strategies.h"
 
@@ -167,7 +172,7 @@ template <PR_ST_1, ACE_SYNCH_DECL> void
 ACE_Svc_Handler<PR_ST_2, ACE_SYNCH_USE>::cleanup_hint (void)
 {
   ACE_TRACE ("ACE_Svc_Handler<PR_ST_2, ACE_SYNCH_USE>::shutdown");
-  
+
   // Remove as hint.
   if (this->recycler ())
     this->recycler ()->cleanup_hint (this->recycling_act_);
diff --git a/ace/Synch.cpp b/ace/Synch.cpp
index 971418ab12e..dec617eae8b 100644
--- a/ace/Synch.cpp
+++ b/ace/Synch.cpp
@@ -1,11 +1,16 @@
 // Synch.cpp
 // $Id$
 
-#if !defined (ACE_SYNCH_C)
+#ifndef ACE_SYNCH_C
 #define ACE_SYNCH_C
 
 #define ACE_BUILD_DLL
 #include "ace/Thread.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Synch_T.h"
 #include "ace/Synch.h"
 #include "ace/Object_Manager.h"
diff --git a/ace/Synch_T.cpp b/ace/Synch_T.cpp
index 3f45e220759..d72e8b2452c 100644
--- a/ace/Synch_T.cpp
+++ b/ace/Synch_T.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_SYNCH_T_C)
+#ifndef ACE_SYNCH_T_C
 #define ACE_SYNCH_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Thread.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Synch_T.h"
 #include "ace/Log_Msg.h"
 
diff --git a/ace/Task_T.cpp b/ace/Task_T.cpp
index 1dbd5c24c42..b6425369a05 100644
--- a/ace/Task_T.cpp
+++ b/ace/Task_T.cpp
@@ -1,11 +1,16 @@
 // Task.cpp
 // $Id$
 
-#if !defined (ACE_TASK_T_C)
+#ifndef ACE_TASK_T_C
 #define ACE_TASK_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Task_T.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Module.h"
 #include "ace/Service_Config.h"
 
@@ -39,9 +44,9 @@ ACE_Task<ACE_SYNCH_USE>::dump (void) const
 // allocate one dynamically.  Otherwise, we'll use the one they give.
 
 template<ACE_SYNCH_DECL>
-ACE_Task<ACE_SYNCH_USE>::ACE_Task (ACE_Thread_Manager *thr_man, 
+ACE_Task<ACE_SYNCH_USE>::ACE_Task (ACE_Thread_Manager *thr_man,
                                    ACE_Message_Queue<ACE_SYNCH_USE> *mq)
-  : ACE_Task_Base (thr_man), 
+  : ACE_Task_Base (thr_man),
     msg_queue_ (0),
     delete_msg_queue_ (0),
     mod_ (0),
diff --git a/ace/Timeprobe_T.cpp b/ace/Timeprobe_T.cpp
index 31c70148d17..c74c2463860 100644
--- a/ace/Timeprobe_T.cpp
+++ b/ace/Timeprobe_T.cpp
@@ -1,10 +1,14 @@
 // $Id$
 
-#if !defined (ACE_TIMEPROBE_T_C)
+#ifndef ACE_TIMEPROBE_T_C
 #define ACE_TIMEPROBE_T_C
 
 #include "ace/OS.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Timeprobe_T, "$Id$")
 
 #if defined (ACE_COMPILE_TIMEPROBES)
@@ -37,9 +41,9 @@ ACE_Timeprobe<ACE_LOCK>::ACE_Timeprobe (const ACE_Timeprobe<ACE_LOCK> &)
   // Stupid MSVC is forcing me to define this; please don't use it.
   //
 
-  ACE_ERROR ((LM_ERROR, 
-              ASYS_TEXT ("ACE_NOTSUP: %s, line %d\n"), __FILE__, __LINE__)); 
-  errno = ENOTSUP;   
+  ACE_ERROR ((LM_ERROR,
+              ASYS_TEXT ("ACE_NOTSUP: %s, line %d\n"), __FILE__, __LINE__));
+  errno = ENOTSUP;
 }
 
 template <class ACE_LOCK>
diff --git a/ace/Timer_Hash_T.cpp b/ace/Timer_Hash_T.cpp
index 185bb48796b..d6d8e2b3921 100644
--- a/ace/Timer_Hash_T.cpp
+++ b/ace/Timer_Hash_T.cpp
@@ -1,11 +1,16 @@
 // $Id$
 
-#if !defined (ACE_TIMER_HASH_T_C)
+#ifndef ACE_TIMER_HASH_T_C
 #define ACE_TIMER_HASH_T_C
 
 #define ACE_BUILD_DLL
 
 #include "ace/Timer_Hash_T.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/High_Res_Timer.h"
 
 ACE_RCSID(ace, Timer_Hash_T, "$Id$")
@@ -43,8 +48,8 @@ ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>::ACE_Timer_Hash_Upcall (ACE_Timer
 
 template <class TYPE, class FUNCTOR, class ACE_LOCK> int
 ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>::timeout (ACE_Timer_Queue_T<ACE_Event_Handler *,
-						                       ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>,
-								       ACE_Null_Mutex> &timer_queue,
+                                                                       ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>,
+                                                                       ACE_Null_Mutex> &timer_queue,
                                                      ACE_Event_Handler *handler,
                                                      const void *arg,
                                                      const ACE_Time_Value &cur_time)
@@ -66,8 +71,8 @@ ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>::timeout (ACE_Timer_Queue_T<ACE_E
 
 template <class TYPE, class FUNCTOR, class ACE_LOCK> int
 ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>::cancellation (ACE_Timer_Queue_T<ACE_Event_Handler *,
-							  ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>,
-							  ACE_Null_Mutex> &timer_queue,
+                                                          ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>,
+                                                          ACE_Null_Mutex> &timer_queue,
                                                           ACE_Event_Handler *handler)
 {
   ACE_UNUSED_ARG (timer_queue);
@@ -80,8 +85,8 @@ ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>::cancellation (ACE_Timer_Queue_T<
 
 template <class TYPE, class FUNCTOR, class ACE_LOCK> int
 ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>::deletion (ACE_Timer_Queue_T<ACE_Event_Handler *,
-						      ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>,
-						      ACE_Null_Mutex> &timer_queue,
+                                                      ACE_Timer_Hash_Upcall<TYPE, FUNCTOR, ACE_LOCK>,
+                                                      ACE_Null_Mutex> &timer_queue,
                                                       ACE_Event_Handler *handler,
                                                       const void *arg)
 {
@@ -316,9 +321,9 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::reschedule (ACE_Timer_Node_T<
 
 template <class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET> long
 ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::schedule (const TYPE &type,
-						 const void *act,
-						 const ACE_Time_Value &future_time,
-						 const ACE_Time_Value &interval)
+                                                 const void *act,
+                                                 const ACE_Time_Value &future_time,
+                                                 const ACE_Time_Value &interval)
 {
   ACE_TRACE ("ACE_Timer_Hash_T::schedule");
   ACE_MT (ACE_GUARD_RETURN (ACE_LOCK, ace_mon, this->mutex_, -1));
@@ -346,8 +351,8 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::schedule (const TYPE &type,
 
 template <class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET> int
 ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::cancel (long timer_id,
-					       const void **act,
-					       int dont_call)
+                                               const void **act,
+                                               int dont_call)
 {
   ACE_TRACE ("ACE_Timer_Hash_T::cancel");
   ACE_MT (ACE_GUARD_RETURN (ACE_LOCK, ace_mon, this->mutex_, -1));
@@ -363,7 +368,7 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::cancel (long timer_id,
 
   if (h->pos_ == this->earliest_position_)
     this->find_new_earliest ();
-  
+
   if (act != 0)
     *act = h->act_;
 
@@ -379,7 +384,7 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::cancel (long timer_id,
 
 template <class TYPE, class FUNCTOR, class ACE_LOCK, class BUCKET> int
 ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::cancel (const TYPE &type,
-					       int dont_call)
+                                               int dont_call)
 {
   ACE_TRACE ("ACE_Timer_Hash_T::cancel");
 
@@ -445,9 +450,9 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::find_new_earliest (void)
   for (size_t i = 0; i < this->table_size_; i++)
     if (!this->table_[i]->is_empty ())
       if (this->table_[this->earliest_position_]->is_empty()
-	  || this->earliest_time () == ACE_Time_Value::zero
-	  || this->table_[i]->earliest_time () <= this->earliest_time ())
-	  this->earliest_position_ = i;
+          || this->earliest_time () == ACE_Time_Value::zero
+          || this->table_[i]->earliest_time () <= this->earliest_time ())
+          this->earliest_position_ = i;
 }
 
 
@@ -501,18 +506,18 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::expire (const ACE_Time_Value
 
           // Check if this is an interval timer.
           if (expired->get_interval () > ACE_Time_Value::zero)
-	    {
-	      // Make sure that we skip past values that have already
-	      // "expired".
-	      do
-	        expired->set_timer_value (expired->get_timer_value () + expired->get_interval ());
-	      while (expired->get_timer_value () <= cur_time);
-
-	      // Since this is an interval timer, we need to reschedule
-	      // it.
-	      this->reschedule (expired);
-	      reclaim = 0;
-	    }
+            {
+              // Make sure that we skip past values that have already
+              // "expired".
+              do
+                expired->set_timer_value (expired->get_timer_value () + expired->get_interval ());
+              while (expired->get_timer_value () <= cur_time);
+
+              // Since this is an interval timer, we need to reschedule
+              // it.
+              this->reschedule (expired);
+              reclaim = 0;
+            }
 
           // call the functor
           Hash_Token *h = (Hash_Token *)act;
@@ -521,7 +526,7 @@ ACE_Timer_Hash_T<TYPE, FUNCTOR, ACE_LOCK, BUCKET>::expire (const ACE_Time_Value
           if (reclaim)
             {
               // Free up the node and the token
-	      this->free_node (expired);
+              this->free_node (expired);
               delete h;
             }
 
diff --git a/ace/Timer_Heap_T.cpp b/ace/Timer_Heap_T.cpp
index 21c82bbe99d..7ab0fa8e030 100644
--- a/ace/Timer_Heap_T.cpp
+++ b/ace/Timer_Heap_T.cpp
@@ -1,12 +1,16 @@
 // $Id$
 
-#if !defined (ACE_TIMER_HEAP_T_C)
+#ifndef ACE_TIMER_HEAP_T_C
 #define ACE_TIMER_HEAP_T_C
 
 #define ACE_BUILD_DLL
 
 #include "ace/Timer_Heap_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Timer_Heap_T, "$Id$")
 
 // Define some simple macros to clarify the code.
diff --git a/ace/Timer_List_T.cpp b/ace/Timer_List_T.cpp
index 14160bc5e14..73aba79ea01 100644
--- a/ace/Timer_List_T.cpp
+++ b/ace/Timer_List_T.cpp
@@ -1,12 +1,16 @@
 // $Id$
 
-#if !defined (ACE_TIMER_LIST_T_C)
+#ifndef ACE_TIMER_LIST_T_C
 #define ACE_TIMER_LIST_T_C
 
 #define ACE_BUILD_DLL
 
 #include "ace/Timer_List_T.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 ACE_RCSID(ace, Timer_List_T, "$Id$")
 
 // Default Constructor
diff --git a/ace/Timer_Queue_Adapters.cpp b/ace/Timer_Queue_Adapters.cpp
index 01f7de4dcb8..1a91e1cf1bd 100644
--- a/ace/Timer_Queue_Adapters.cpp
+++ b/ace/Timer_Queue_Adapters.cpp
@@ -3,7 +3,11 @@
 #define ACE_BUILD_DLL
 #include "ace/Timer_Queue_Adapters.h"
 
-#if !defined (ACE_TIMER_QUEUE_ADAPTERS_C)
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#ifndef ACE_TIMER_QUEUE_ADAPTERS_C
 # define ACE_TIMER_QUEUE_ADAPTERS_C
 
 ACE_RCSID(ace, Timer_Queue_Adapters, "$Id$")
@@ -261,16 +265,16 @@ ACE_Thread_Timer_Queue_Adapter<TQ>::svc (void)
 
 // Enqueues a command object for execution just before waiting on the next
 // timer event. This allows deferred execution of commands that cannot
-// be performed in the timer event handler context, such as registering 
+// be performed in the timer event handler context, such as registering
 // or cancelling timers on platforms where the timer queue mutex is not
 // recursive.
 
 template<class TQ> int
-ACE_Thread_Timer_Queue_Adapter<TQ>::enqueue_command (ACE_Command_Base *cmd, 
+ACE_Thread_Timer_Queue_Adapter<TQ>::enqueue_command (ACE_Command_Base *cmd,
                                                      COMMAND_ENQUEUE_POSITION pos)
-{  
+{
   // Serialize access to the command queue.
-  ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, ace_mon, 
+  ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, ace_mon,
                     this->command_mutex_, -1);
 
   if (pos == ACE_Thread_Timer_Queue_Adapter<TQ>::TAIL)
@@ -284,14 +288,14 @@ ACE_Thread_Timer_Queue_Adapter<TQ>::enqueue_command (ACE_Command_Base *cmd,
 }
 
 
-// Dispatches all command objects enqueued in the most 
+// Dispatches all command objects enqueued in the most
 // recent event handler context.
 
 template<class TQ> int
 ACE_Thread_Timer_Queue_Adapter<TQ>::dispatch_commands (void)
 {
   // Serialize access to the command queue.
-  ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, ace_mon, 
+  ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, ace_mon,
                     this->command_mutex_, -1);
 
   // loop through the enqueued commands
diff --git a/ace/Timer_Queue_T.cpp b/ace/Timer_Queue_T.cpp
index 2296d251d64..86ec13c0a3c 100644
--- a/ace/Timer_Queue_T.cpp
+++ b/ace/Timer_Queue_T.cpp
@@ -1,10 +1,15 @@
 // $Id$
 
-#if !defined (ACE_TIMER_QUEUE_T_C)
+#ifndef ACE_TIMER_QUEUE_T_C
 #define ACE_TIMER_QUEUE_T_C
 
 #define ACE_BUILD_DLL
 #include "ace/Synch.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Signal.h"
 #include "ace/Timer_Queue_T.h"
 
@@ -28,24 +33,24 @@ ACE_Timer_Node_T<TYPE>::dump (void) const
   ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
 }
 
-template <class TYPE> 
+template <class TYPE>
 ACE_Timer_Node_T<TYPE>::ACE_Timer_Node_T (void)
 {
   ACE_TRACE ("ACE_Timer_Node_T::ACE_Timer_Node_T");
 }
 
-template <class TYPE> 
+template <class TYPE>
 ACE_Timer_Node_T<TYPE>::~ACE_Timer_Node_T (void)
 {
   ACE_TRACE ("ACE_Timer_Node_T::~ACE_Timer_Node_T");
 }
 
-template <class TYPE, class FUNCTOR, class ACE_LOCK> 
+template <class TYPE, class FUNCTOR, class ACE_LOCK>
 ACE_Timer_Queue_Iterator_T<TYPE, FUNCTOR, ACE_LOCK>::ACE_Timer_Queue_Iterator_T (void)
 {
 }
 
-template <class TYPE, class FUNCTOR, class ACE_LOCK> 
+template <class TYPE, class FUNCTOR, class ACE_LOCK>
 ACE_Timer_Queue_Iterator_T<TYPE, FUNCTOR, ACE_LOCK>::~ACE_Timer_Queue_Iterator_T (void)
 {
 }
@@ -63,10 +68,10 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::calculate_timeout (ACE_Time_Value *m
 {
   ACE_TRACE ("ACE_Timer_Queue_T::calculate_timeout");
   ACE_MT (ACE_GUARD_RETURN (ACE_LOCK, ace_mon, this->mutex_, max_wait_time));
-  
+
   if (this->is_empty ())
     // Nothing on the Timer_Queue, so use whatever the caller gave us.
-    return max_wait_time; 
+    return max_wait_time;
   else
     {
       ACE_Time_Value cur_time = this->gettimeofday ();
@@ -84,7 +89,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::calculate_timeout (ACE_Time_Value *m
           else
             return max_wait_time;
         }
-      else        
+      else
         {
           // The earliest item on the Timer_Queue is now in the past.
           // Therefore, we've got to "poll" the Reactor, i.e., it must
@@ -100,7 +105,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::calculate_timeout (ACE_Time_Value *m
                                                            ACE_Time_Value *the_timeout)
 {
   ACE_TRACE ("ACE_Timer_Queue_T::calculate_timeout");
-  
+
   if (the_timeout == 0)
     return 0;
 
@@ -127,7 +132,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::calculate_timeout (ACE_Time_Value *m
           if (!(max_wait_time == 0 || *max_wait_time > *the_timeout))
             *the_timeout = *max_wait_time;
         }
-      else        
+      else
         {
           // The earliest item on the Timer_Queue is now in the past.
           // Therefore, we've got to "poll" the Reactor, i.e., it must
@@ -145,11 +150,11 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::dump (void) const
   ACE_DEBUG ((LM_DEBUG, ACE_BEGIN_DUMP, this));
   this->timeout_.dump ();
   this->timer_skew_.dump ();
-  ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));    
+  ACE_DEBUG ((LM_DEBUG, ACE_END_DUMP));
 }
 
-template <class TYPE, class FUNCTOR, class ACE_LOCK> 
-ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::ACE_Timer_Queue_T (FUNCTOR *upcall_functor, 
+template <class TYPE, class FUNCTOR, class ACE_LOCK>
+ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::ACE_Timer_Queue_T (FUNCTOR *upcall_functor,
                                                            ACE_Free_List<ACE_Timer_Node_T <TYPE> > *freelist)
   : free_list_ (freelist == 0 ? new ACE_Locked_Free_List<ACE_Timer_Node_T <TYPE>, ACE_Null_Mutex> : freelist),
     gettimeofday_ (ACE_OS::gettimeofday),
@@ -161,7 +166,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::ACE_Timer_Queue_T (FUNCTOR *upcall_f
   ACE_TRACE ("ACE_Timer_Queue_T::ACE_Timer_Queue_T");
 }
 
-template <class TYPE, class FUNCTOR, class ACE_LOCK> 
+template <class TYPE, class FUNCTOR, class ACE_LOCK>
 ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::~ACE_Timer_Queue_T (void)
 {
   ACE_TRACE ("ACE_Timer_Queue_T::~ACE_Timer_Queue_T");
@@ -180,7 +185,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::alloc_node (void)
   return this->free_list_->remove ();
 }
 
-template <class TYPE, class FUNCTOR, class ACE_LOCK> void 
+template <class TYPE, class FUNCTOR, class ACE_LOCK> void
 ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::free_node (ACE_Timer_Node_T<TYPE> *node)
 {
   this->free_list_->add (node);
@@ -217,7 +222,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::expire (const ACE_Time_Value &cur_ti
       TYPE &type = expired->get_type ();
       const void *act = expired->get_act ();
       int reclaim = 1;
-      
+
       // Check if this is an interval timer.
       if (expired->get_interval () > ACE_Time_Value::zero)
         {
@@ -232,14 +237,14 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::expire (const ACE_Time_Value &cur_ti
           this->reschedule (expired);
           reclaim = 0;
         }
-      
+
       // call the functor
       this->upcall (type, act, cur_time);
-      
+
       if (reclaim)
         // Call the factory method to free up the node.
         this->free_node (expired);
-      
+
       number_of_timers_expired++;
 
       if (this->is_empty ())
@@ -250,7 +255,7 @@ ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::expire (const ACE_Time_Value &cur_ti
 }
 
 
-template <class TYPE, class FUNCTOR, class ACE_LOCK> void 
+template <class TYPE, class FUNCTOR, class ACE_LOCK> void
 ACE_Timer_Queue_T<TYPE, FUNCTOR, ACE_LOCK>::return_node (ACE_Timer_Node_T<TYPE> *node)
 {
   ACE_MT (ACE_GUARD (ACE_LOCK, ace_mon, this->mutex_));
@@ -269,8 +274,8 @@ ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::~ACE_Event_Handler_Handle_Tim
 }
 
 template <class ACE_LOCK> int
-ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::timeout (ACE_Timer_Queue_T<ACE_Event_Handler *, 
-                                                            ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>, 
+ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::timeout (ACE_Timer_Queue_T<ACE_Event_Handler *,
+                                                            ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>,
                                                             ACE_LOCK> &timer_queue,
                                                             ACE_Event_Handler *handler,
                                                             const void *act,
@@ -278,28 +283,28 @@ ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::timeout (ACE_Timer_Queue_T<AC
 {
   // Upcall to the <handler>s handle_timeout method
   if (handler->handle_timeout (cur_time, act) == -1)
-    timer_queue.cancel (handler, 0); // 0 means "call handle_close()".    
-  
+    timer_queue.cancel (handler, 0); // 0 means "call handle_close()".
+
   return 0;
 }
 
 template <class ACE_LOCK> int
-ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::cancellation (ACE_Timer_Queue_T<ACE_Event_Handler *, 
-                                                                 ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>, 
+ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::cancellation (ACE_Timer_Queue_T<ACE_Event_Handler *,
+                                                                 ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>,
                                                                  ACE_LOCK> &timer_queue,
                                                                  ACE_Event_Handler *handler)
 {
   ACE_UNUSED_ARG (timer_queue);
 
   // Upcall to the <handler>s handle_close method
-  handler->handle_close (ACE_INVALID_HANDLE, 
+  handler->handle_close (ACE_INVALID_HANDLE,
                          ACE_Event_Handler::TIMER_MASK);
   return 0;
 }
 
 template <class ACE_LOCK> int
-ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::deletion (ACE_Timer_Queue_T<ACE_Event_Handler *, 
-                                                             ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>, 
+ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::deletion (ACE_Timer_Queue_T<ACE_Event_Handler *,
+                                                             ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>,
                                                              ACE_LOCK> &timer_queue,
                                                              ACE_Event_Handler *handler,
                                                              const void *arg)
@@ -309,7 +314,7 @@ ACE_Event_Handler_Handle_Timeout_Upcall<ACE_LOCK>::deletion (ACE_Timer_Queue_T<A
   ACE_UNUSED_ARG (arg);
 
   // Does nothing
-  
+
   return 0;
 }
 
diff --git a/ace/Timer_Wheel_T.cpp b/ace/Timer_Wheel_T.cpp
index 53e1fac34e2..c654cd7d616 100644
--- a/ace/Timer_Wheel_T.cpp
+++ b/ace/Timer_Wheel_T.cpp
@@ -1,11 +1,16 @@
 // $Id$
 
-#if !defined (ACE_TIMER_WHEEL_T_C)
+#ifndef ACE_TIMER_WHEEL_T_C
 #define ACE_TIMER_WHEEL_T_C
 
 #define ACE_BUILD_DLL
 
 #include "ace/Timer_Wheel_T.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/High_Res_Timer.h"
 
 ACE_RCSID(ace, Timer_Wheel_T, "$Id$")
@@ -566,7 +571,7 @@ ACE_Timer_Wheel_T<TYPE, FUNCTOR, ACE_LOCK>::expire (const ACE_Time_Value &cur_ti
         }
 
       while (this->wheel_[earliest]->get_next () != this->wheel_[earliest]
-		     && this->wheel_[earliest]->get_next ()->get_timer_value () <= next_earliest_time)
+                     && this->wheel_[earliest]->get_next ()->get_timer_value () <= next_earliest_time)
         {
           // Remove the first node in the earliest position
           ACE_Timer_Node_T<TYPE> *expired = this->wheel_[earliest]->get_next ();
diff --git a/ace/Typed_SV_Message.cpp b/ace/Typed_SV_Message.cpp
index 15eefb8dc8b..25296332120 100644
--- a/ace/Typed_SV_Message.cpp
+++ b/ace/Typed_SV_Message.cpp
@@ -1,11 +1,15 @@
 // Typed_SV_Message.cpp
 // $Id$
 
-#if !defined (ACE_TYPED_SV_MESSAGE_C)
+#ifndef ACE_TYPED_SV_MESSAGE_C
 #define ACE_TYPED_SV_MESSAGE_C
 #define ACE_BUILD_DLL
 #include "ace/Typed_SV_Message.h"
 
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #if !defined (__ACE_INLINE__)
 #include "ace/Typed_SV_Message.i"
 #endif /* __ACE_INLINE__ */
diff --git a/ace/Typed_SV_Message_Queue.cpp b/ace/Typed_SV_Message_Queue.cpp
index d9c831e6257..927f2d15807 100644
--- a/ace/Typed_SV_Message_Queue.cpp
+++ b/ace/Typed_SV_Message_Queue.cpp
@@ -1,11 +1,16 @@
 // Typed_SV_Message_Queue.cpp
 // $Id$
 
-#if !defined (ACE_TYPED_SV_MESSAGE_QUEUE_C)
+#ifndef ACE_TYPED_SV_MESSAGE_QUEUE_C
 #define ACE_TYPED_SV_MESSAGE_QUEUE_C
 
 #define ACE_BUILD_DLL
 #include "ace/Typed_SV_Message.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
 #include "ace/Typed_SV_Message_Queue.h"
 
 #if !defined (__ACE_INLINE__)
@@ -29,14 +34,14 @@ ACE_Typed_SV_Message_Queue<T>::ACE_Typed_SV_Message_Queue (void)
 }
 
 template <class T>
-ACE_Typed_SV_Message_Queue<T>::ACE_Typed_SV_Message_Queue (key_t external_id, 
-							   int create, 
-							   int perms)
+ACE_Typed_SV_Message_Queue<T>::ACE_Typed_SV_Message_Queue (key_t external_id,
+                                                           int create,
+                                                           int perms)
 {
   ACE_TRACE ("ACE_Typed_SV_Message_Queue<T>::ACE_Typed_SV_Message_Queue");
   if (this->open (external_id, create, perms) == -1)
-    ACE_ERROR ((LM_ERROR, 
-		"ACE_Typed_SV_Message_Queue::ACE_Typed_SV_Message_Queue"));
+    ACE_ERROR ((LM_ERROR,
+                "ACE_Typed_SV_Message_Queue::ACE_Typed_SV_Message_Queue"));
 }
 
 template <class T>