original files of m241

vxworks-6.9/target/h/vxwErr.h

@@ -0,0 +1,55 @@
+// VXWError/vxwErr.h - error handling class
+
+// Copyright 1995-1999 Wind River Systems, Inc.
+
+//
+// modification history
+// --------------------
+// 01c,08jun99,dgp  doc: add descrip for correct refgen processing
+// 01b,23feb99,fle  doc : made it refgen parsable
+// 01a,15jun95,srh  written.
+//
+
+// DESCRIPTION
+// The `VXWError' class provides a generic error handling facility.
+//
+// INCLUDE FILE: vxwErr.h
+//
+// SEE ALSO: <VxWorks Programmer's Guide: C++ Development>
+//
+
+#ifndef vxwErr_h
+#define vxwErr_h
+
+#include "errnoLib.h"
+
+class VXWError
+    {
+  public:
+    VXWError (const char *);
+    VXWError (const int);
+    VXWError (const VXWError &);
+    virtual ~VXWError ();
+
+    const char * why () const
+	{
+	return errorMessage_;
+	}
+
+  protected:
+    VXWError ()
+	{
+	}
+    void makeCopy (const char * s);
+    const char * errorMessage_;
+    };
+
+void vxwSetErrHandler (void (*)(const VXWError &));
+void vxwThrow (const VXWError & err);
+
+inline void vxwThrowErrno ()
+    {
+    vxwThrow (VXWError (errnoGet ()));
+    }
+
+#endif /* #ifndef vxwErr_h */