* ace/Signal.i: Changed to use new Object Manager member.

* ace/Object_Manager.cpp: Added a new member to the Object
Manager--default_mask.  This is the default signal mask employed
by ACE_Sig_Set.  Moving the object into the OM saves cycles b/c we
only construct it once and just re-use every time.

* ace/Handle_Set.cpp: Added two new macros--ACE_DIV_BY_WORDSIZE and
ACE_MULT_BY_WORDSIZE--which either divide or multiply the argument
by ACE_Handle_Set::WORDSIZE.  The manner in which this is
accomplished is governed by the #define
ACE_USE_SHIFT_FOR_EFFICIENCY--when defined, ACE tries to use
shifts to implement multiplication and division rather than actual
multiply and divide operations.  Currently this is disabled.

1 files changed, 6 insertions, 2 deletions

diff --git a/ace/Signal.i b/ace/Signal.i
index 9e00f3e8a49..ed39ddaa810 100644
--- a/ace/Signal.i
+++ b/ace/Signal.i
@@ -2,6 +2,7 @@
 // $Id$
 
 // Signal.i
+#include "ace/Object_Manager.h"
 
 ACE_INLINE
 ACE_Sig_Set::ACE_Sig_Set (sigset_t *ss)
@@ -225,13 +226,16 @@ ACE_Sig_Guard::ACE_Sig_Guard (ACE_Sig_Set *mask)
   // If MASK is 0 then block all signals!
   if (mask == 0)
     {
+#if 0
       ACE_Sig_Set smask (1);
+#endif
+      
 
 #if defined (ACE_LACKS_PTHREAD_THR_SIGSETMASK)
-      ACE_OS::sigprocmask (SIG_BLOCK, (sigset_t *) smask, (sigset_t *)
+      ACE_OS::sigprocmask (SIG_BLOCK, (sigset_t *) ACE_Object_Manager::default_mask (), (sigset_t *)
 			   this->omask_); 
 #else
-      ACE_OS::thr_sigsetmask (SIG_BLOCK, (sigset_t *) smask, (sigset_t *)
+      ACE_OS::thr_sigsetmask (SIG_BLOCK, (sigset_t *) ACE_Object_Manager::default_mask (), (sigset_t *)
 			      this->omask_);
 #endif /* ACE_LACKS_PTHREAD_THR_SIGSETMASK */
     }