1 files changed, 70 insertions, 0 deletions
diff --git a/ace/IO_SAP.h b/ace/IO_SAP.h
new file mode 100644
index 00000000000..a57d501c03d
--- /dev/null
+++ b/ace/IO_SAP.h
@@ -0,0 +1,70 @@
+/* -*- C++ -*- */
+// $Id$
+
+
+// ============================================================================
+//
+// = LIBRARY
+//    ace
+// 
+// = FILENAME
+//    IO_SAP.h
+//
+// = AUTHOR
+//    Doug Schmidt 
+// 
+// ============================================================================
+
+#if !defined (ACE_IO_SAP_H)
+#define ACE_IO_SAP_H
+
+#include "ace/ACE.h"
+
+class ACE_Export ACE_IO_SAP
+  // = TITLE
+  //     Defines the member functions for the base class of the ACE_IO_SAP
+  //     abstraction.  
+{
+public:
+  enum
+  {
+    INVALID_HANDLE = -1 // Be consistent with Winsock 
+  };
+
+  int control (int cmd, void *) const;
+  // Interface for ioctl. 
+
+  // = Methods for manipulating common I/O descriptor options related to
+  //   files. 
+  int enable (int signum) const;
+  // Enable signal <signum>.
+  int disable (int signum) const;
+  // Disable signal <signum>.
+
+  ACE_HANDLE get_handle (void) const;
+  // Get the underlying descriptor. 
+
+  void set_handle (ACE_HANDLE handle);
+  // Set the underlying descriptor. 
+
+  void dump (void) const;
+  // Dump the state of an object.
+
+  ACE_ALLOC_HOOK_DECLARE;
+  // Declare the dynamic allocation hooks.
+
+protected:
+  ACE_IO_SAP (void);
+  // Ensure that ACE_IO_SAP is an abstract base class. 
+
+private:
+  ACE_HANDLE handle_;
+  // Underlying I/O descriptor. 
+
+  static pid_t pid_;
+  // Cache the process ID. 
+};
+
+#include "ace/IO_SAP.i"
+
+#endif /* ACE_IO_SAP_H */