1 files changed, 96 insertions, 0 deletions
diff --git a/ACE/ace/IPC_SAP.h b/ACE/ace/IPC_SAP.h
new file mode 100644
index 00000000000..1fd38007e43
--- /dev/null
+++ b/ACE/ace/IPC_SAP.h
@@ -0,0 +1,96 @@
+// -*- C++ -*-
+
+//=============================================================================
+/**
+ *  @file    IPC_SAP.h
+ *
+ *  $Id$
+ *
+ *  @author Douglas C. Schmidt <schmidt@cs.wustl.edu>
+ */
+//=============================================================================
+
+#ifndef ACE_IPC_SAP_H
+#define ACE_IPC_SAP_H
+#include /**/ "ace/pre.h"
+
+#include "ace/Flag_Manip.h"
+#include "ace/os_include/sys/os_types.h"
+
+#if !defined (ACE_LACKS_PRAGMA_ONCE)
+# pragma once
+#endif /* ACE_LACKS_PRAGMA_ONCE */
+
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+
+/**
+ * @class ACE_IPC_SAP
+ *
+ * @brief Defines the member functions for the base class of the
+ * ACE_IPC_SAP abstraction.
+ */
+class ACE_Export ACE_IPC_SAP
+{
+public:
+
+  /// Interface for <ioctl>.
+  int control (int cmd, void *) const;
+
+  // = Common I/O handle options related to sockets.
+
+  /**
+   * Enable asynchronous I/O (ACE_SIGIO), urgent data (ACE_SIGURG),
+   * non-blocking I/O (ACE_NONBLOCK), or close-on-exec (ACE_CLOEXEC),
+   * which is passed as the @a value.
+   */
+  int enable (int value) const;
+
+  /**
+   * Disable asynchronous I/O (ACE_SIGIO), urgent data (ACE_SIGURG),
+   * non-blocking I/O (ACE_NONBLOCK), or close-on-exec (ACE_CLOEXEC),
+   * which is passed as the @a value.
+   */
+  int disable (int value) const;
+
+  /// Get the underlying handle.
+  ACE_HANDLE get_handle (void) const;
+
+  /// Set the underlying handle.
+  void set_handle (ACE_HANDLE handle);
+
+  /// Dump the state of an object.
+  void dump (void) const;
+
+  /// Declare the dynamic allocation hooks.
+  ACE_ALLOC_HOOK_DECLARE;
+
+protected:
+
+  // = Ensure that ACE_IPC_SAP is an abstract base class.
+  /// Default constructor.
+  ACE_IPC_SAP (void);
+
+  /// Protected destructor.
+  /**
+   * Not a virtual destructor.  Protected destructor to prevent
+   * operator delete() from being called through a base class
+   * ACE_IPC_SAP pointer/reference.
+   */
+  ~ACE_IPC_SAP (void);
+
+private:
+  /// Underlying I/O handle.
+  ACE_HANDLE handle_;
+
+  /// Cache the process ID.
+  static pid_t pid_;
+};
+
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+#if defined (__ACE_INLINE__)
+#include "ace/IPC_SAP.inl"
+#endif /* __ACE_INLINE__ */
+
+#include /**/ "ace/post.h"
+#endif /* ACE_IPC_SAP_H */