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Diffstat (limited to 'ACE/apps/JAWS2/JAWS/IO.h')
-rw-r--r--ACE/apps/JAWS2/JAWS/IO.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/ACE/apps/JAWS2/JAWS/IO.h b/ACE/apps/JAWS2/JAWS/IO.h
index 840ff327380..e336487bd86 100644
--- a/ACE/apps/JAWS2/JAWS/IO.h
+++ b/ACE/apps/JAWS2/JAWS/IO.h
@@ -170,8 +170,8 @@ protected:
typedef ACE_Singleton<JAWS_Synch_IO, ACE_SYNCH_MUTEX>
JAWS_Synch_IO_Singleton;
-// This only works on Win32
-#if defined (ACE_WIN32) || defined (ACE_HAS_AIO_CALLS)
+// This only works on asynch I/O-capable systems.
+#if defined (ACE_HAS_WIN32_OVERLAPPED_IO) || defined (ACE_HAS_AIO_CALLS)
class JAWS_Export JAWS_Asynch_IO : public JAWS_IO
// = TITLE
@@ -258,6 +258,6 @@ public:
typedef ACE_Singleton<JAWS_Asynch2_IO, ACE_SYNCH_MUTEX>
JAWS_Asynch2_IO_Singleton;
-#endif /* ACE_WIN32 */
+#endif /* ACE_HAS_WIN32_OVERLAPPED_IO || ACE_HAS_AIO_CALLS */
#endif /* JAWS_IO_H */