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+// -*- C++ -*-
+
+//=============================================================================
+/**
+ * @file UPIPE_Acceptor.h
+ *
+ * $Id$
+ *
+ * @author Gerhard Lenzer
+ * @author Douglas C. Schmidt
+ */
+//=============================================================================
+
+
+#ifndef ACE_UPIPE_ACCEPTOR_H
+#define ACE_UPIPE_ACCEPTOR_H
+#include /**/ "ace/pre.h"
+
+#include "ace/UPIPE_Stream.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#if defined (ACE_HAS_THREADS)
+
+#include "ace/SPIPE_Acceptor.h"
+#include "ace/Thread_Manager.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class ACE_UPIPE_Acceptor
+ *
+ * @brief Defines the format and interface for the listener side of the
+ * ACE_UPIPE_Stream.
+ */
+class ACE_Export ACE_UPIPE_Acceptor : public ACE_SPIPE_Acceptor
+{
+public:
+ // = Initialization and termination.
+ /// Default constructor.
+ ACE_UPIPE_Acceptor (void);
+
+ /// Initialize passive endpoint.
+ ACE_UPIPE_Acceptor (const ACE_UPIPE_Addr &local_sap,
+ int reuse_addr = 0);
+
+ /// Initialize passive endpoint.
+ int open (const ACE_UPIPE_Addr &local_sap,
+ int reuse_addr = 0);
+
+ /// Close down and release resources.
+ ~ACE_UPIPE_Acceptor (void);
+
+ /// Close down and release resources.
+ int close (void);
+
+ /// Close down and release resources and remove the underlying SPIPE
+ /// rendezvous point.
+ int remove (void);
+
+ // = Passive connection acceptance method.
+ /**
+ * Accept a new data transfer connection. A @a timeout of 0 means
+ * block forever, a @a timeout of {0, 0} means poll. @a restart == 1
+ * means "restart if interrupted."
+ */
+ int accept (ACE_UPIPE_Stream &server_stream,
+ ACE_UPIPE_Addr *remote_addr = 0,
+ ACE_Time_Value *timeout = 0,
+ int restart = 1,
+ int reset_new_handle = 0);
+
+ /// Dump the state of an object.
+ void dump (void) const;
+
+ /// Declare the dynamic allocation hooks.
+ ACE_ALLOC_HOOK_DECLARE;
+
+private:
+ /// Manage threads.
+ ACE_Thread_Manager tm;
+
+ /// To confirm connection establishment.
+ ACE_Message_Block mb_;
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/UPIPE_Acceptor.inl"
+#endif /* __ACE_INLINE__ */
+
+#endif /* ACE_HAS_THREADS */
+
+#include /**/ "ace/post.h"
+
+#endif /* ACE_UPIPE_ACCEPTOR_H */