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+// -*- C++ -*-
+// $Id$
+
+// ============================================================================
+//
+// = LIBRARY
+// ace
+//
+// = FILENAME
+// OS_Log_Msg_Attributes.h
+//
+// = AUTHOR
+// Carlos O'Ryan
+//
+// ============================================================================
+
+#ifndef ACE_OS_LOG_MSG_ATTRIBUTES_H
+#define ACE_OS_LOG_MSG_ATTRIBUTES_H
+#include "ace/pre.h"
+
+#include "ace/OS.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "ace/OS_Export.h"
+
+/// The attributes required by ACE_Log_Msg.
+/**
+ * When a new thread is created the TSS resources for the Log_Msg
+ * class in the new thread may be inherited by the creator thread.
+ * The base_attributes are encapsulated in this class to simplify their
+ * manipulation and destruction.
+ *
+ * The contents of the class must be made available to the OS layer,
+ * because they are part of the thread descriptor.
+ */
+class ACE_OS_Export ACE_OS_Log_Msg_Attributes
+{
+public:
+ /// Constructor
+ ACE_OS_Log_Msg_Attributes (void);
+
+protected:
+ friend class ACE_Log_Msg;
+
+ /// Ostream where the new TSS Log_Msg will use.
+ ACE_OSTREAM_TYPE *ostream_;
+
+ /// Priority_mask to be used in new TSS Log_Msg.
+ u_long priority_mask_;
+
+ /// Are we allowing tracing in this thread?
+ int tracing_enabled_;
+
+ /// Indicates whether we should restart system calls that are
+ /// interrupted.
+ int restart_;
+
+ /// Depth of the nesting for printing traces.
+ int trace_depth_;
+
+# if defined (ACE_HAS_WIN32_STRUCTURAL_EXCEPTIONS)
+ /// Structured exception handling Callbacks, only used under Win32
+ ACE_SEH_EXCEPT_HANDLER seh_except_selector_;
+ ACE_SEH_EXCEPT_HANDLER seh_except_handler_;
+# endif /* ACE_HAS_WIN32_STRUCTURAL_EXCEPTIONS */
+};
+
+# if defined (ACE_HAS_INLINED_OSCALLS)
+# if defined (ACE_INLINE)
+# undef ACE_INLINE
+# endif /* ACE_INLINE */
+# define ACE_INLINE inline
+# include "ace/OS_Log_Msg_Attributes.inl"
+# endif /* ACE_HAS_INLINED_OSCALLS */
+
+#include "ace/post.h"
+#endif /* ACE_OS_LOG_MSG_ATTRIBUTES_H */