diff options
Diffstat (limited to 'ace/Event_Handler.h')
| -rw-r--r-- | ace/Event_Handler.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ace/Event_Handler.h b/ace/Event_Handler.h index 221e7811633..453f4c6ed70 100644 --- a/ace/Event_Handler.h +++ b/ace/Event_Handler.h @@ -19,6 +19,10 @@ #include "ace/ACE.h" +#if !defined (ACE_LACKS_PRAGMA_ONCE) +#pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + // Forward declaration. class ACE_Message_Block; class ACE_Reactor; |