/*
 * Copyright (c) 2008, 2009, Wayne Meissner
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright notice
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * * The name of the author or authors may not be used to endorse or promote
 *   products derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RBFFI_POINTER_H
#define	RBFFI_POINTER_H

#ifdef	__cplusplus
extern "C" {
#endif

#include "AbstractMemory.h"

extern void rbffi_Pointer_Init(VALUE moduleFFI);
extern VALUE rbffi_Pointer_NewInstance(void* addr);
extern VALUE rbffi_PointerClass;
extern VALUE rbffi_NullPointerSingleton;


#ifdef	__cplusplus
}
#endif

#endif	/* RBFFI_POINTER_H */



#ifndef _POINTER_H
#define	_POINTER_H

#ifdef	__cplusplus
extern "C" {
#endif

#include "AbstractMemory.h"

extern void rbffi_Pointer_Init(VALUE moduleFFI);
extern void rbffi_NullPointer_Init(VALUE moduleFFI);
extern VALUE rbffi_Pointer_NewInstance(void* addr);
extern VALUE rbffi_PointerClass;
extern VALUE rbffi_NullPointerClass;
extern VALUE rbffi_NullPointerSingleton;
extern MemoryOps rbffi_NullPointerOps;


#ifdef	__cplusplus
}
#endif

#endif	/* _POINTER_H */


--- 
+++ 
@@ -1,6 +1,33 @@
+/*
+ * Copyright (c) 2008, 2009, Wayne Meissner
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice
+ *   this list of conditions and the following disclaimer in the documentation
+ *   and/or other materials provided with the distribution.
+ * * The name of the author or authors may not be used to endorse or promote
+ *   products derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
 
-#ifndef _POINTER_H
-#define	_POINTER_H
+#ifndef RBFFI_POINTER_H
+#define	RBFFI_POINTER_H
 
 #ifdef	__cplusplus
 extern "C" {
@@ -9,17 +36,14 @@
 #include "AbstractMemory.h"
 
 extern void rbffi_Pointer_Init(VALUE moduleFFI);
-extern void rbffi_NullPointer_Init(VALUE moduleFFI);
 extern VALUE rbffi_Pointer_NewInstance(void* addr);
 extern VALUE rbffi_PointerClass;
-extern VALUE rbffi_NullPointerClass;
 extern VALUE rbffi_NullPointerSingleton;
-extern MemoryOps rbffi_NullPointerOps;
 
 
 #ifdef	__cplusplus
 }
 #endif
 
-#endif	/* _POINTER_H */
+#endif	/* RBFFI_POINTER_H */
 
Remove some leftover null pointer vars
