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authorlevine <levine@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>1996-10-21 21:41:34 +0000
committerlevine <levine@ae88bc3d-4319-0410-8dbf-d08b4c9d3795>1996-10-21 21:41:34 +0000
commita5fdebc5f6375078ec1763850a4ca23ec7fe6458 (patch)
treebcf0a25c3d45a209a6e3ac37b233a4812f29c732 /ace/IO_SAP.h
downloadATCD-a5fdebc5f6375078ec1763850a4ca23ec7fe6458.tar.gz
Initial revision
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+/* -*- 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 */