diff options
Diffstat (limited to 'ace/Asynch_IO.h')
| -rw-r--r-- | ace/Asynch_IO.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ace/Asynch_IO.h b/ace/Asynch_IO.h index 0e2c513ec0e..98ad5655f73 100644 --- a/ace/Asynch_IO.h +++ b/ace/Asynch_IO.h @@ -29,6 +29,10 @@ #include "ace/OS.h" +#if !defined (ACE_LACKS_PRAGMA_ONCE) +#pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + #if (defined (ACE_WIN32) && !defined (ACE_HAS_WINCE)) || \ (defined (ACE_HAS_AIO_CALLS)) |