diff options
Diffstat (limited to 'ace/Message_Queue_T.h')
| -rw-r--r-- | ace/Message_Queue_T.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ace/Message_Queue_T.h b/ace/Message_Queue_T.h index aaa775e1fae..f6d91a2ea2f 100644 --- a/ace/Message_Queue_T.h +++ b/ace/Message_Queue_T.h @@ -19,8 +19,12 @@ #include "ace/Synch.h" +#if !defined (ACE_LACKS_PRAGMA_ONCE) +#pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + #if defined (VXWORKS) - class ACE_Message_Queue_Vx; +class ACE_Message_Queue_Vx; #endif /* defined (VXWORKS) */ template <ACE_SYNCH_DECL> |