1 files changed, 85 insertions, 0 deletions
diff --git a/trunk/ACE/ace/FIFO.h b/trunk/ACE/ace/FIFO.h
new file mode 100644
index 00000000000..3866b0e4eb8
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+++ b/trunk/ACE/ace/FIFO.h
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+// -*- C++ -*-
+
+//==========================================================================
+/**
+ *  @file    FIFO.h
+ *
+ *  $Id$
+ *
+ *  @author Doug Schmidt
+ */
+//==========================================================================
+
+
+#ifndef ACE_FIFO_H
+#define ACE_FIFO_H
+#include /**/ "ace/pre.h"
+
+#include /**/ "ace/ACE_export.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+#include "ace/IPC_SAP.h"
+#include "ace/os_include/os_limits.h"
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class ACE_FIFO
+ *
+ * @brief Abstract base class for UNIX FIFOs
+ *
+ * UNIX FIFOs are also known Named Pipes, which are totally
+ * unrelated to Win32 Named Pipes.  If you want to use a local
+ * IPC mechanism that will be portable to both UNIX and Win32,
+ * take a look at the <ACE_SPIPE_*> classes.
+ */
+class ACE_Export ACE_FIFO : public ACE_IPC_SAP
+{
+public:
+  /// Open up the named pipe on the <rendezvous> in accordance with the
+  /// flags.
+  int open (const ACE_TCHAR *rendezvous, int flags, mode_t perms,
+            LPSECURITY_ATTRIBUTES sa = 0);
+
+  /// Close down the ACE_FIFO without removing the rendezvous point.
+  int close (void);
+
+  /// Close down the ACE_FIFO and remove the rendezvous point from the
+  /// file system.
+  int remove (void);
+
+  /// Return the local address of this endpoint.
+  int get_local_addr (const ACE_TCHAR *&rendezvous) const;
+
+  /// Dump the state of an object.
+  void dump (void) const;
+
+  /// Declare the dynamic allocation hooks.
+  ACE_ALLOC_HOOK_DECLARE;
+
+protected:
+  // = Make these protected to ensure that the class is "abstract."
+  /// Default constructor.
+  ACE_FIFO (void);
+
+  /// Open up the named pipe on the <rendezvous> in accordance with the
+  /// flags.
+  ACE_FIFO (const ACE_TCHAR *rendezvous, int flags, mode_t perms,
+            LPSECURITY_ATTRIBUTES sa = 0);
+
+private:
+  /// Rendezvous point in the file system.
+  ACE_TCHAR rendezvous_[MAXPATHLEN + 1];
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/FIFO.inl"
+#endif /* __ACE_INLINE__ */
+
+#include /**/ "ace/post.h"
+#endif /* ACE_FIFO_H */